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<p><img class="__bg_gif" data-ratio="0.10555555555555556" src="http://mmbiz.qpic.cn/mmbiz/M2H0aGBjWUTRia7nqkArYeKZUqEfdmpNibMPiaZk4gvlWk5v5lUKyXhjJP4CENKQeQt5HI8zwcTCWJOkicfWJiatdJQ/0?wx_fmt=gif" data-type="gif" data-w="720" width="auto" style="font-size: 16px;white-space: normal;line-height: 25.6px;font-family: Arial, Verdana, Helvetica, sans-serif, 宋体;color: rgb(63, 63, 63);text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: auto !important;" /></p><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 20px;border: 1px solid rgb(0, 0, 0);color: rgb(192, 80, 77);box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">微波治疗学</strong></span><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">作为一门新兴的学科，在医学上的应用为九十年代方引入我国，并很快得到广泛的推广应用。我院在九十年代中后期开始应用于男科和眼科的治疗，至末期大量引进，用于耳鼻喉，妇科，肿瘤科的手术治疗，并广泛应用于各科室的理疗应用，机型主要有南京生产的HBS-A多功能微波治疗仪，珠海生产的EBH-IV耳鼻喉综合治疗仪，广州生产的YWY-2B型微波治疗仪等，其中以广州生产的YWY-2B型微波治疗仪为主。在长期的使用和维护中总结了一些经验，认为有必要把相关的原理、使用及维修系统地阐述一下以资参考，希望能给使用和维修人员提供一些帮助。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">下面从微波的临床应用原理及设备的结构原理两部分进行论述其应用、维护和维修。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="90940" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 100px;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.14347826086956522" src="http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXw6WZrVkibhrwVMsr7StJDiaafYibLDeIHgAh1GOpal0iaTdyYdhH192wrA/640?wx_fmt=png" data-type="png" data-w="230" data-width="100%" style="width: 100px;display: block;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section></section><section class="" data-brushtype="text" style="margin-top: 5px;padding-right: 15px;padding-left: 15px;max-width: 100%;box-sizing: border-box;color: rgb(123, 124, 123);line-height: 20px;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">一、微波应用的原理</strong></section><section style="max-width: 100%;text-align: right;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 100px;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.09737827715355805" src="http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXrqpmG3SZ5t4GVdO2LRCwQQWllAV11ReQgnbwYLiaj5GXW6yB9hqlUAA/640?wx_fmt=png" data-type="png" data-w="267" data-width="100%" style="width: 100px;display: block;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section></section></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">1、微波的产生</strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">电磁场（交变电场和磁场）在空间的传播过程就形成电磁波。而微波正是一种频率介于300~300000MHZ之间的一种电磁波。它是利用电子在相互垂直的电场和磁场中的状态不断改变而激励出来的高频振荡。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><ignore_js_op style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.4378698224852071" src="http://mmbiz.qpic.cn/mmbiz_jpg/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXmjlrpS0k3h5A8vZ0yJ3wc7MhTQUu6xT5jQuxPPkuHnZkpiclrV7yP8A/640?wx_fmt=jpeg" data-type="jpeg" data-w="169" style="cursor: pointer;box-sizing: border-box !important;word-wrap: break-word !important;width: auto !important;visibility: visible !important;" width="169" /> </ignore_js_op><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;color: rgb(247, 150, 70);box-sizing: border-box !important;word-wrap: break-word !important;">磁控管外接电路示意图</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">微波发生器常用的有电真空速调管，磁控管，返波管，变容和雪崩管等。在微波治疗仪中采用的是磁控管。它实质是一个加有恒定磁场的真空二极管，其阴极发射电子，阳极作为电磁振荡的“电路”称为谐振腔，施以高压直流，使电子在相互垂直的电场和磁场中激励出高频振荡产生微波。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">2、微波治疗的理论基础</strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">微波治疗的理论基础是微波的生物效应。人体是一个生物电场，是最精妙最复杂的电磁兼容系统，这就是电磁波与人体能够互相作为的基础。生物体内的带电粒子，极性分子等在微波的作用下，高速旋转和摩擦和碰撞，从而产生热能。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">微波与生物相互作用后产生各种生理，病理反应，叫做微波的生物效应，又称为微波生物医学效应。分为<strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">内生热效应和非至热效应</strong>：</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="89169" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 45px;height: 40px;display: inline-block;color: rgb(254, 254, 254);box-sizing: border-box !important;word-wrap: break-word !important;background-image: url("http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXxIC6nwibeWksIzlmI55n6r1RPn8DVcXYuptm53ljk7BG1SxPtjn5oAQ/0?wx_fmt=png");background-color: rgb(239, 112, 96);background-size: 100%;background-repeat: no-repeat;"><section style="margin-right: 15px;max-width: 100%;text-align: left;line-height: 24px;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><p style="max-width: 100%;min-height: 1em;font-size: 25px;border: 0px;white-space: pre;color: rgb(239, 112, 96);box-sizing: border-box !important;word-wrap: break-word !important;">0<span class="" data-original-title="" title="" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">1</span></p></section></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">内生热效应:在微波作用下，组织温度升高从而引起的一系列生理反应。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">组织温度升高会引起许多生理反应，包括加热对组织的直接作用和受热后导致血管扩张引起血管，毛细血管压力和细胞膜通透性的增加，使局部白细胞和抗体浓度提高，加快毒素细菌和代谢物排除体外，使局部肌肉痉挛缓解和痛疼消除。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="89169" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 45px;height: 40px;display: inline-block;color: rgb(254, 254, 254);box-sizing: border-box !important;word-wrap: break-word !important;background-image: url("http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXxIC6nwibeWksIzlmI55n6r1RPn8DVcXYuptm53ljk7BG1SxPtjn5oAQ/0?wx_fmt=png");background-color: rgb(239, 112, 96);background-size: 100%;background-repeat: no-repeat;"><section style="margin-right: 15px;max-width: 100%;text-align: left;line-height: 24px;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><p style="max-width: 100%;min-height: 1em;font-size: 25px;border: 0px;white-space: pre;color: rgb(239, 112, 96);box-sizing: border-box !important;word-wrap: break-word !important;">0<span class="" data-original-title="" title="" aria-describedby="tooltip629678" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">2</span></p></section></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">非致热效应：在微波作用下，不引起生物体温度明显升高的情况下出现的生理反应，主要表现为：激活细胞再而三生：解痉，止痛和灭菌的特性。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">微波这两大生物效应就是微波治疗的理论基础。这正是微波照射生物体组织后得以获得良好医疗效果的原因。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">3、微波加热的特性</strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">生物组织一定，其吸收微波能量的多少与微波的频率和功率的大小相关；微波一定，生物组织吸收微波能量多少与介电常数与电导率和组织的含水量密切相关；热的留驻又与组织环境及组织内血液循环有关如果组织环境温度高或血流量小带走的热量就少，温度就高，反之就低。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">微波使生物组织作为热源体里面发热，是内发热，加热速度快而均匀，是整体性的。容易深入组织内部进行治疗，透入深度有选择性，就是它的一大优势。这就是其它外加热方式（如神灯，红外线灯属外加热）无法达到的。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">4、微波应用的选择</strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">微波辐射器的面越小，能量就越集中，输出功率越大能量也越大，所以手术治疗时其幅射器或说探头形状就要越小越尖，让辐射头与组织接触释放更大能量产生高温进行凝固或切割。而理疗则相反。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">所以根据治疗目的的不同，幅射器的选择和功率的大小范围也不同。治疗目的有两种即手术治疗和康复理疗。对手术治疗，微波主要由辐射头吸收，要瞬间产生高热，所以功率必须大，并根据部位和手术要求来调整；理疗是完全辐射透热，以热的有益效应来加强疗效，功率不能太大。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">5、正确安全的使用</strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">必须注意如下几方面在我们医院应用最广的主要是理疗，治疗是医生专用，使用上不存在什么问题，所以这里着重针对理疗来谈其使用和维护。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">YWY-2B型微波治疗仪设定功率范围在0~30W（电路设定），其输出频率固定在2400MHZ（误差30MHZ）。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="90986" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;display: flex;justify-content: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 50px;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 50px;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(245, 151, 82);"><img class="" data-ratio="0.5" src="http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXnKAv2tv0r7M1vg1h9diaVxbVoURgs9l9mpdlYmVhm2bKCIg4ZkiazAcA/640?wx_fmt=png" data-type="png" data-w="64" data-width="100%" style="width: 50px;display: block;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section></section><section style="margin-left: 5px;max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" style="max-width: 100%;font-size: 18px;color: rgb(245, 151, 82);line-height: 20px;box-sizing: border-box !important;word-wrap: break-word !important;">1）金属物的影响</section></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">导电金属材料不能吸收微波，微波不能透入金属内部而被反射，故由于金属对微波的强反射作用如果反射波与入射波叠加，会起到增强作用这时就会相应升高透射组织内的温度；如果反射波与入射波不在同一方向对透射组织的温度的影响就不大。所以我们要考虑金属物的形状与照射面的深浅程度，这会影响到反射波的方向，比如直于金属圆环平面从中心照射（覆盖到整个金属），其中心面必然会获得较多的反射波，而且会在某一点获得更大的能量，形成热点；如果是条形的金属截面是圆形，大部份会散射开去；如果金属位于足够的深度，因波的衰减，所投射的波已微乎其微；另外，金属的良好导热性也会拉到一定的散热作用，从这一点来看会增加一定的升温难度。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">因此，在患处照射区存在金属物的情况下应综合考虑金属的反射性以及散热性能，酌情考量，要注意观察，记录，适时调整，积累经验。基本原则是情况未明时，尽量从小功率开始，以策万全。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="90986" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;display: flex;justify-content: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 50px;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 50px;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(245, 151, 82);"><img class="" data-ratio="0.5" src="http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXnKAv2tv0r7M1vg1h9diaVxbVoURgs9l9mpdlYmVhm2bKCIg4ZkiazAcA/640?wx_fmt=png" data-type="png" data-w="64" data-width="100%" style="width: 50px;display: block;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section></section><section style="margin-left: 5px;max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" style="max-width: 100%;font-size: 18px;color: rgb(245, 151, 82);line-height: 20px;box-sizing: border-box !important;word-wrap: break-word !important;">2）生物组织的物理特性的影响</section></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">含水量高的组织（肌肉和内脏器官）比含水量低的组织（脂肪和骨髓）介电常数高出一个数量级（电导率则相反），相对更容易升温。而且在组织分界层之间也会因此而产生一定的反射使得在分界层温度升高，尤其骨髓对微波的吸收率更小，具有强烈的反射，它又位于机体的深层，故骨质所能吸收的功率很小。这些将影响到组织治疗的深度和温升的高低。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">所以治疗时，要考虑患处的组织特性，选择好照射区域和方向。决定输出的大小。原则是含水量高的部位功率要低些，肥胖的人功率也要低些。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">微波对生物组织的效应有累积效应，其影响不会即时消失，一次照射时间不宜太长，也不宜太频。一般一天一次，一次10至20分钟即可。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="90986" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;display: flex;justify-content: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 50px;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 50px;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(245, 151, 82);"><img class="" data-ratio="0.5" src="http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXnKAv2tv0r7M1vg1h9diaVxbVoURgs9l9mpdlYmVhm2bKCIg4ZkiazAcA/640?wx_fmt=png" data-type="png" data-w="64" data-width="100%" style="width: 50px;display: block;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section></section><section style="margin-left: 5px;max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" style="max-width: 100%;font-size: 18px;color: rgb(245, 151, 82);line-height: 20px;box-sizing: border-box !important;word-wrap: break-word !important;">3）不能仅以即时的温度感觉来衡量治疗的有效性</section></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">确实热疗的一个基本点就是使组织温度上升促使血液循环达到一种有利的反应。实验表明，要产生有效的充血反应组织温度必须在41度以上，（但不能超过45度，否则正常组织的新陈代谢会停止）但是也要看到另外一面，像刚刚手术的伤口，有出血性的伤口，血液循环太强，会导致内压过高而出现渗血，甚至伤口破裂。治疗温度不宜高</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">微波是有穿透性的，是内部的整体性的加热，加热速度极快，而内部组织比皮肤脆弱，散热效率较差，痛觉又较迟钝。温度过高很可能伤人于无形。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">由于微波的非致热效应，在没有明显升温时，也是有一定的良好的生理反应的，这一点是得到临床证明的。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="90986" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;display: flex;justify-content: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 50px;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 50px;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(245, 151, 82);"><img class="" data-ratio="0.5" src="http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXnKAv2tv0r7M1vg1h9diaVxbVoURgs9l9mpdlYmVhm2bKCIg4ZkiazAcA/640?wx_fmt=png" data-type="png" data-w="64" data-width="100%" style="width: 50px;display: block;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section></section><section style="margin-left: 5px;max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" style="max-width: 100%;font-size: 18px;color: rgb(245, 151, 82);line-height: 20px;box-sizing: border-box !important;word-wrap: break-word !important;">4）不能对肿瘤病人进行理疗</section></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">微波可以用来治疗肿瘤但它是基于其供血不足，局部营养不良和供血不足等原因造成的耐热性差，却又更易吸收微波的原理，以大功率高温使其致死来达到目的。理疗是在较低温度的情况下进行的，在低温下它反而会起到促进作用，使之转移和扩散。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">从这一点来说“治”和“疗”是两种不同的理念。“治”是以产生热力来除去病变组织和或杀死它；“疗”是改变患处组织的“环境”是“扶”。因此治疗对象是选择性是不同的，治疗方法是变化的。微波治疗是一种专业性较强的学问，有效性和复杂性远非一般的神灯和红外线灯所能比拟的，不可等同视之。总之谨慎、小心、积累和总结临床经验是最重要的。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="90940" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 100px;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.14347826086956522" src="http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXw6WZrVkibhrwVMsr7StJDiaafYibLDeIHgAh1GOpal0iaTdyYdhH192wrA/640?wx_fmt=png" data-type="png" data-w="230" data-width="100%" style="width: 100px;display: block;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section></section><section class="" data-brushtype="text" style="margin-top: 5px;padding-right: 15px;padding-left: 15px;max-width: 100%;box-sizing: border-box;color: rgb(123, 124, 123);line-height: 20px;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">二、微波治疗仪的结构原理及维护与维修</strong></section><section style="max-width: 100%;text-align: right;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 100px;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.09737827715355805" src="http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXrqpmG3SZ5t4GVdO2LRCwQQWllAV11ReQgnbwYLiaj5GXW6yB9hqlUAA/640?wx_fmt=png" data-type="png" data-w="267" data-width="100%" style="width: 100px;display: block;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section></section></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">1、微波治疗仪的结构及部分主要器件原理说明</strong></span></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;letter-spacing: 0.5px;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(95, 73, 122);font-size: 14px;line-height: 24.381px;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(112, 48, 160);font-size: 18px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;line-height: 25px;text-align: center;color: rgb(192, 0, 0);font-size: 24px;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"></strong></span></span></strong></strong></strong></span></strong></p><p style="text-align: center;"><img data-s="300,640" data-type="jpeg" src="http://mmbiz.qpic.cn/mmbiz_jpg/dx3KibwtDhvcXqd5iaAZrXUydT2Fl8AoPCGBzHV3Wqhk7rofSKibg8Zxwb7qN1WtSs3GicWlzLGb8xcllFp0QtYgqw/0?wx_fmt=jpeg" data-copyright="0" style="" class="" data-ratio="0.8330058939096268" data-w="509" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">从以上结构上我们看出，微波机主要由<strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">电源，输入输出控制电路，磁控管</strong>等三大核心部分组成。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">控制电路一般由单片机芯片组成，较多是用的AT89C51。实现时间，功率控制和参数显示功能，控制磁控管的微波发射及发射功率、治疗时间、病人患部治疗微波功率和温度的采集处理以及保护和故障报警指示功能</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">电源电路的功能是:</span></strong><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">提供磁控管的灯丝工作电源、磁控管的阳极高压电源和制系统所需的电。</span></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;letter-spacing: 0.5px;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(95, 73, 122);font-size: 14px;line-height: 24.381px;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(112, 48, 160);font-size: 18px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;line-height: 25px;text-align: center;color: rgb(192, 0, 0);font-size: 24px;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"></strong></span></span></strong></strong></strong></span></strong></p><p style="text-align: center;"><img data-s="300,640" data-type="jpeg" src="http://mmbiz.qpic.cn/mmbiz_jpg/dx3KibwtDhvcXqd5iaAZrXUydT2Fl8AoPCUxlcaHqO9FYUAkwv7YpMGCsXxD9wlC0chX0oDHvTFTfIlZWyDrEItg/0?wx_fmt=jpeg" data-copyright="0" style="" class="" data-ratio="0.6875" data-w="384" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">在闭合电源开关后,低压电源变压器T2向磁控管和控制板供电。在微机或微处理器的控制下,磁控管开始预热,由于此时控制微机或微处理器没有向固态继电器和MC3021发出触发控制信号,因此,固态继电器截止,高压电源无高压输出。预热完成后,微机或微处理器程序对人工设定的参数和阳极高压、患部治疗微波功率和温度进行综合计算,输出触发控制信号,通过对双向可控硅BT136输入触发电压信号导电角的控制,从而控制加在磁控管上的负高压,进而实现对磁控管输出的微波功率的控制。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">磁控管实质上是一个置于恒定磁场中的真空二极管。管内电子在相互垂直的恒定磁场和恒定电场的控制下，相互作用，产生高频振荡，从而达到产生微波。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">磁控管由管芯和磁钢（或电磁铁）组成。管芯的结构包括阳极、阴极、能量输出器和磁路系统等四部分。磁控管的磁路系统就是产生恒定磁场的装置。磁路系统分永磁和电磁两大类。大功率管多用电磁铁产生磁场，管芯和电磁铁配合使用。磁控管工作时，可以很方便的靠改变磁场强度的大小，来调整输出功率和工作频率。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">广州生产的YWY-2B型微波治疗仪的磁路系统是永磁的；EBH-IV耳鼻喉综合治疗仪的磁控管的磁路系统就是电磁激励，并将阳极电流反馈入电磁线包以提高管子工作的稳定性。下面是DWY－IV妇科炎症治疗仪的电原理图并与EBH－IV型的电路相似。</span></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;letter-spacing: 0.5px;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(95, 73, 122);font-size: 14px;line-height: 24.381px;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(112, 48, 160);font-size: 18px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;line-height: 25px;text-align: center;color: rgb(192, 0, 0);font-size: 24px;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"></strong></span></span></strong></strong></strong></span></strong></p><p style="text-align: center;"><img data-s="300,640" data-type="jpeg" src="http://mmbiz.qpic.cn/mmbiz_jpg/dx3KibwtDhvcXqd5iaAZrXUydT2Fl8AoPC29H59jL3FtG0Y2vgawdSGGTPZVnFd5ialNicnzLsXuxTfn2XibM2icYJ3g/0?wx_fmt=jpeg" data-copyright="0" style="" class="" data-ratio="0.7114754098360656" data-w="610" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">MAX</span></strong><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">是D/A数模转换器</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">LM324</span></strong><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">是四运放，L就是加在磁控管中的作为电磁的线包，限流电阴同时又作为电压采样电阻，将阳极电流馈入与89C51给出的控制信号在LM324中进行比较放大给电磁线包以提高管子功率输出的稳定性。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">G3M</span></strong><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">是固态继电器</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">AT89C51</span></strong><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">是一种带4K字节闪烁可编程可擦除只读存储器的低电压，高性能CMOS8位微处理器，俗称单片机。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">部分管脚说明：</span></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;letter-spacing: 0.5px;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(95, 73, 122);font-size: 14px;line-height: 24.381px;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(112, 48, 160);font-size: 18px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;line-height: 25px;text-align: center;color: rgb(192, 0, 0);font-size: 24px;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"></strong></span></span></strong></strong></strong></span></strong></p><p style="text-align: center;"><img data-s="300,640" data-type="jpeg" src="http://mmbiz.qpic.cn/mmbiz_jpg/dx3KibwtDhvcXqd5iaAZrXUydT2Fl8AoPC30R97vdeSZaO6wCC83NlhJW4hBgRfob9eia2qNtOChBULcmxvDYKs1Q/0?wx_fmt=jpeg" data-copyright="0" style="" class="" data-ratio="1.4130434782608696" data-w="184" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"> </p><p><br /></p><section class="" data-tools="gulangu" data-id="89811" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;box-sizing: border-box;display: inline-block;border-width: 10px;border-style: solid;-webkit-border-image: url("http://mmbiz.qpic.cn/mmbiz_png/fgnkxfGnnkRl2Dfb5TmISul3xXxxjeycdJrvE3oKibF76rkdpVpMlce2eoc8kCIeIYI6D7hKdgWVGyR4TdAWFhQ/0?wx_fmt=png") 15 fill;word-wrap: break-word !important;"><section class="" data-brushtype="text" style="padding-right: 10px;padding-left: 10px;max-width: 100%;box-sizing: border-box;font-size: 18px;word-wrap: break-word !important;">P0口</section></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">P0口为一个8位漏级开路双向I/O口，每脚可吸收8TTL门电流。当P1口的管脚第一次写1时，被定义为高阻输入。P0能够用于外部程序数据存储器，它可以被定义为数据/地址的低八位。在FIASH编程时，P0口作为原码输入口，当FIASH进行校验时，P0输出原码，此时P0外部必须被拉高。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="89811" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;box-sizing: border-box;display: inline-block;border-width: 10px;border-style: solid;-webkit-border-image: url("http://mmbiz.qpic.cn/mmbiz_png/fgnkxfGnnkRl2Dfb5TmISul3xXxxjeycdJrvE3oKibF76rkdpVpMlce2eoc8kCIeIYI6D7hKdgWVGyR4TdAWFhQ/0?wx_fmt=png") 15 fill;word-wrap: break-word !important;"><section class="" data-brushtype="text" style="padding-right: 10px;padding-left: 10px;max-width: 100%;box-sizing: border-box;font-size: 18px;word-wrap: break-word !important;">P1口</section></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">P1口是一个内部提供上拉电阻的8位双向I/O口，P1口缓冲器能接收输出4TTL门电流。P1口管脚写入1后，被内部上拉为高，可用作输入，P1口被外部下拉为低电平时，将输出电流，这是由于内部上拉的缘故。在FLASH编程和校验时，P1口作为第八位地址接收。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="89811" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;box-sizing: border-box;display: inline-block;border-width: 10px;border-style: solid;-webkit-border-image: url("http://mmbiz.qpic.cn/mmbiz_png/fgnkxfGnnkRl2Dfb5TmISul3xXxxjeycdJrvE3oKibF76rkdpVpMlce2eoc8kCIeIYI6D7hKdgWVGyR4TdAWFhQ/0?wx_fmt=png") 15 fill;word-wrap: break-word !important;"><section class="" data-brushtype="text" style="padding-right: 10px;padding-left: 10px;max-width: 100%;box-sizing: border-box;font-size: 18px;word-wrap: break-word !important;">P2口</section></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">P2口为一个内部上拉电阻的8位双向I/O口，P2口缓冲器可接收，输出4个TTL门电流，当P2口被写“1”时，其管脚被内部上拉电阻拉高，且作为输入。并因此作为输入时，P2口的管脚被外部拉低，将输出电流。这是由于内部上拉的缘故。P2口当用于外部程序存储器或16位地址外部数据存储器进行存取时，P2口输出地址的高八位。在给出地址“1”时，它利用内部上拉优势，当对外部八位地址数据存储器进行读写时，P2口输出其特殊功能寄存器的内容。P2口在FLASH编程和校验时接收高八位地址信号和控制信号。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="89811" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;box-sizing: border-box;display: inline-block;border-width: 10px;border-style: solid;-webkit-border-image: url("http://mmbiz.qpic.cn/mmbiz_png/fgnkxfGnnkRl2Dfb5TmISul3xXxxjeycdJrvE3oKibF76rkdpVpMlce2eoc8kCIeIYI6D7hKdgWVGyR4TdAWFhQ/0?wx_fmt=png") 15 fill;word-wrap: break-word !important;"><section class="" data-brushtype="text" style="padding-right: 10px;padding-left: 10px;max-width: 100%;box-sizing: border-box;font-size: 18px;word-wrap: break-word !important;">P3口</section></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">P3口管脚是8个带内部上拉电阻的双向I/O口，可接收输出4个TTL门电流。当P3口写入“1”后，它们被内部上拉为高电平，并用作输入。作为输入，由于外部下拉为低电平，P3口将输出电流（ILL）这是由于上拉的缘故。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">ALE只有在执行MOVX，MOVC指令时ALE才起作用。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">/PSEN：外部程序存储器的选通信号。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">MOC3021是MOTOROLA公司生产的器件光藕合双向可控硅驱动器蕊片由于采用了光电隔离,并且能用TTL电平驱动,它很容易与微处理器接口,进行各种自动控制设备的实时控制。它有触发电路简单可靠的特点。</span></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;letter-spacing: 0.5px;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(95, 73, 122);font-size: 14px;line-height: 24.381px;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(112, 48, 160);font-size: 18px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;line-height: 25px;text-align: center;color: rgb(192, 0, 0);font-size: 24px;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"></strong></span></span></strong></strong></strong></span></strong></p><p style="text-align: center;"><img data-s="300,640" data-type="jpeg" src="http://mmbiz.qpic.cn/mmbiz_jpg/dx3KibwtDhvcXqd5iaAZrXUydT2Fl8AoPCLUia7XsDEPOun8aib7LWFKRQPLJ8Gwdma18ia7D8icXBX1FOUPHKZ6qNAQ/0?wx_fmt=jpeg" data-copyright="0" style="" class="" data-ratio="0.9640287769784173" data-w="139" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">图中的固态继电器也是一种光藕合器件</span></strong></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">BT136是双向可控硅。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">2、设备的日常维护要点</strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">同轴导线可以弯曲，但是不能过分弯曲，一般不能超过120度，那样会使微波在内部反射，易损坏同轴导线，增加微波的泄漏。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">要经常注意紧固输出导线及辐射器，防止接口松动。接触不好会使接口外的反射系数变大。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">同轴导线的性能是否良好，可看它在治疗中是否会发热，发热说明其内部阻抗已不匹配，微波反射自身吸收发热，必须更换；是否有输出可就进用电话对着探头测试，当然要尽量小的功率，如果有，话筒中会听到明显的干扰杂音（收音机或电视机等都行），否则说明没有输出，查一下接口若没问题，那就得送修了。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="90940" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 100px;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.14347826086956522" src="http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXw6WZrVkibhrwVMsr7StJDiaafYibLDeIHgAh1GOpal0iaTdyYdhH192wrA/640?wx_fmt=png" data-type="png" data-w="230" data-width="100%" style="width: 100px;display: block;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section></section><section class="" data-brushtype="text" style="margin-top: 5px;padding-right: 15px;padding-left: 15px;max-width: 100%;box-sizing: border-box;color: rgb(123, 124, 123);line-height: 20px;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">三、设备故障的分析与维修</strong></section><section style="max-width: 100%;text-align: right;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 100px;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.09737827715355805" src="http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXrqpmG3SZ5t4GVdO2LRCwQQWllAV11ReQgnbwYLiaj5GXW6yB9hqlUAA/640?wx_fmt=png" data-type="png" data-w="267" data-width="100%" style="width: 100px;display: block;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section></section></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">广州生产的YWY-2B型微波治疗仪在维修过程中，发生故障主要为如下几方面：</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="89897" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-id="us515906" class="" style="max-width: 100%;box-sizing: border-box;border: 0px none;word-wrap: break-word !important;"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;float: left;width: 40px;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="__bg_gif" data-ratio="0.40816326530612246" src="http://mmbiz.qpic.cn/mmbiz_gif/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXm8Dy2yHqMVhBfvUicZ7Z9rgbqjteocxrNVzAhGPJyAxnYdSGJmszSHw/0?wx_fmt=gif" data-type="gif" data-w="49" data-width="100%" style="display: block;width: 40px;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section><section class="" data-brushtype="text" style="max-width: 100%;float: left;line-height: 18px;box-sizing: border-box !important;word-wrap: break-word !important;">A、辐射头无微波输出</section></section></section><section data-width="100%" style="max-width: 100%;clear: both;width: 668px;box-sizing: border-box !important;word-wrap: break-word !important;"></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;color: rgb(247, 150, 70);font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">原因：</strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">1）</span></strong><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">从微波管输出口到辐射头输出之间的传输通道存在问题，此时要检查接口是否松动，同轴导线是否异常，通常都是由于同轴导线与辐射头之间的接口松，导致微波大量反射，将同轴导线末端网线烧断；</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">2）</span></strong><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">高压电源板故障：主要是可控硅击穿，没有直流高压加到磁控管，可控硅经常击穿主要是接地不良；高压整流二极管极端在潮湿有尘埃的情况下发生高压打火。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">3）</span></strong><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">可控硅性能不良</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">在我们的实际维修中，这三点处理好了，该故障就基本上不再发生。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;color: rgb(247, 150, 70);font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">判断：</strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">1）查传输通道</span></strong></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">表面无异状时，可用数字表单表笔在两个输出接口端的蕊线碰触，如果有感应（接触瞬间会有打火，时间不可太长），说明是后级故障，否则是前级，这样很快就要以判断是否同轴导线有问题。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">2）查高压电源板</span></strong></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">先测可控硅，一般都是短路或阻值太小要更换；或者同时会在二极管极端发现打火的痕迹，打烂旁边线路，要将碳化部分刮掉清理干净，最好另引一条接地线，以确保接地良好；高压二极管性能不良，可用高压摇表进行测量，一般万用表是测不出来的。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">3）查高电源板外接部件</span></strong></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">高压变压器，磁控管用久有可能对地电阻下降导致漏电，可用高压摇表进行测量。可控硅前级的触发电路有无坏，限流电阻也是容易坏的一个零件。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="89897" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-id="us515906" class="" style="max-width: 100%;box-sizing: border-box;border: 0px none;word-wrap: break-word !important;"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;float: left;width: 40px;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="__bg_gif" data-ratio="0.40816326530612246" src="http://mmbiz.qpic.cn/mmbiz_gif/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXm8Dy2yHqMVhBfvUicZ7Z9rgbqjteocxrNVzAhGPJyAxnYdSGJmszSHw/0?wx_fmt=gif" data-type="gif" data-w="49" data-width="100%" style="display: block;width: 40px;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section><section class="" data-brushtype="text" style="max-width: 100%;float: left;line-height: 18px;box-sizing: border-box !important;word-wrap: break-word !important;">B、开机无显示</section></section></section><section data-width="100%" style="max-width: 100%;clear: both;width: 668px;box-sizing: border-box !important;word-wrap: break-word !important;"></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;color: rgb(247, 150, 70);box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">原因：</span></strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">电源线断；烧保险，多半是由于高压电源板高压打火导致。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;color: rgb(247, 150, 70);box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">判断：</span></strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">查保险，查输入电源线和输入电压；查高压电源板。如果很快又烧保险则多半是高压电源板高压打火，要进行处理。显示及控制电路一般都正常。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="89897" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-id="us515906" class="" style="max-width: 100%;box-sizing: border-box;border: 0px none;word-wrap: break-word !important;"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;float: left;width: 40px;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="__bg_gif" data-ratio="0.40816326530612246" src="http://mmbiz.qpic.cn/mmbiz_gif/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXm8Dy2yHqMVhBfvUicZ7Z9rgbqjteocxrNVzAhGPJyAxnYdSGJmszSHw/0?wx_fmt=gif" data-type="gif" data-w="49" data-width="100%" style="display: block;width: 40px;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section><section class="" data-brushtype="text" style="max-width: 100%;float: left;line-height: 18px;box-sizing: border-box !important;word-wrap: break-word !important;">C、按健无效</section></section></section><section data-width="100%" style="max-width: 100%;clear: both;width: 668px;box-sizing: border-box !important;word-wrap: break-word !important;"></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;color: rgb(247, 150, 70);box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">原因：</span></strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">控制板键膜坏；由于连续使用，机身温度升高，电路受电磁干扰死机。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;color: rgb(247, 150, 70);box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">判断：</span></strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">停机一阵再开机，若不行可查键膜，基本上都是键膜坏，更换或另加按键。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="89897" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-id="us515906" class="" style="max-width: 100%;box-sizing: border-box;border: 0px none;word-wrap: break-word !important;"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;float: left;width: 40px;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="__bg_gif" data-ratio="0.40816326530612246" src="http://mmbiz.qpic.cn/mmbiz_gif/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXm8Dy2yHqMVhBfvUicZ7Z9rgbqjteocxrNVzAhGPJyAxnYdSGJmszSHw/0?wx_fmt=gif" data-type="gif" data-w="49" data-width="100%" style="display: block;width: 40px;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section><section class="" data-brushtype="text" style="max-width: 100%;float: left;line-height: 18px;box-sizing: border-box !important;word-wrap: break-word !important;">D、开机报警</section></section></section><section data-width="100%" style="max-width: 100%;clear: both;width: 668px;box-sizing: border-box !important;word-wrap: break-word !important;"></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;color: rgb(247, 150, 70);box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">原因：</span></strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">接触不良或元器件故障。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;color: rgb(247, 150, 70);box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">判断：</span></strong></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">主要是输出输入接口接触不良。将接口或IC再接插一遍或焊接其接口脚一般即可排除。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="89897" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-id="us515906" class="" style="max-width: 100%;box-sizing: border-box;border: 0px none;word-wrap: break-word !important;"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;float: left;width: 40px;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="__bg_gif" data-ratio="0.40816326530612246" src="http://mmbiz.qpic.cn/mmbiz_gif/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXm8Dy2yHqMVhBfvUicZ7Z9rgbqjteocxrNVzAhGPJyAxnYdSGJmszSHw/0?wx_fmt=gif" data-type="gif" data-w="49" data-width="100%" style="display: block;width: 40px;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section><section class="" data-brushtype="text" style="max-width: 100%;float: left;line-height: 18px;box-sizing: border-box !important;word-wrap: break-word !important;">E、散热风扇坏</section></section></section><section data-width="100%" style="max-width: 100%;clear: both;width: 668px;box-sizing: border-box !important;word-wrap: break-word !important;"></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="89897" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-id="us515906" class="" style="max-width: 100%;box-sizing: border-box;border: 0px none;word-wrap: break-word !important;"><section data-width="100%" style="max-width: 100%;width: 668px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;float: left;width: 40px;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="__bg_gif" data-ratio="0.40816326530612246" src="http://mmbiz.qpic.cn/mmbiz_gif/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZXm8Dy2yHqMVhBfvUicZ7Z9rgbqjteocxrNVzAhGPJyAxnYdSGJmszSHw/0?wx_fmt=gif" data-type="gif" data-w="49" data-width="100%" style="display: block;width: 40px;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section><section class="" data-brushtype="text" style="max-width: 100%;float: left;line-height: 18px;box-sizing: border-box !important;word-wrap: break-word !important;">F、开机即有输出</section></section></section><section data-width="100%" style="max-width: 100%;clear: both;width: 668px;box-sizing: border-box !important;word-wrap: break-word !important;"></section></section></section><p><br /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">此故障可谓特例（CPU损坏）。但是从这一例中我们发现它少一种保护，即温度保护或应急保护。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">温度保护：</span></strong><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">在输出突然失控时，温度会骤然上升，此时控制电路在温度超过设定值时就自动切断输出；</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">应急保护：</span></strong><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">温度有一个方便病人掌握的手持开关，在病人突感异常时，可自己切断输出。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;white-space: normal;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">一般更换CPU可以解决故障。</span></p><p style="max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p><br /></p><section class="" data-tools="gulangu" data-id="90977" style="max-width: 100%;box-sizing: border-box;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;white-space: normal;border: 0px none;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><section data-width="100%" style="max-width: 100%;width: 668px;display: flex;justify-content: center;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin-right: -20px;max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" style="padding-right: 35px;padding-left: 35px;max-width: 100%;box-sizing: border-box;line-height: 30px;color: rgb(255, 255, 255);word-wrap: break-word !important;background-color: rgb(237, 109, 70);">使用日关灯管测试有治疗器有无微波输出</section></section><section style="max-width: 100%;width: 41px;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;width: 41px;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.7407407407407407" src="http://mmbiz.qpic.cn/mmbiz_png/qbiclCHl7mOGnXJ6YmGNTsYKG6yJiacsZX3vkmZZ5RM9YvdkUafMdBBbj1jD6dRePhwYDvSqSkhxHzgcQ17CqFFA/640?wx_fmt=png" data-type="png" data-w="162" data-width="100%" style="width: 41px;vertical-align: middle;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;" width="100%" /></section></section></section></section><p><br /></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;letter-spacing: 0.5px;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(95, 73, 122);font-size: 14px;line-height: 24.381px;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(112, 48, 160);font-size: 18px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;line-height: 25px;text-align: center;color: rgb(192, 0, 0);font-size: 24px;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"></strong></span></span></strong></strong></strong></span></strong></p><p style="text-align: center;"><img data-s="300,640" data-type="jpeg" src="http://mmbiz.qpic.cn/mmbiz_jpg/dx3KibwtDhvcXqd5iaAZrXUydT2Fl8AoPCHBpSWrl7AibBNvesZyrTicgQXcniavtwg86SkIROs71UxJcnJ1ga72ibHg/0?wx_fmt=jpeg" data-copyright="0" style="width: 100%;height: auto;" class="" data-ratio="1.3333333333333333" data-w="561" data-backw="556" data-backh="742" /></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br /></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br /></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;letter-spacing: 0.5px;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(95, 73, 122);font-size: 14px;line-height: 24.381px;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(112, 48, 160);font-size: 18px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;line-height: 25px;text-align: center;color: rgb(192, 0, 0);font-size: 24px;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">赞</strong></span><span style="max-width: 100%;color: rgb(62, 62, 62);line-height: 25px;text-align: center;">是一种友谊 | </span><span style="max-width: 100%;line-height: 25px;text-align: center;color: rgb(192, 0, 0);"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">分享</strong></span><span style="max-width: 100%;color: rgb(62, 62, 62);line-height: 25px;text-align: center;">传递智慧</span></span></strong></strong></strong></span></strong><br /></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;letter-spacing: 0.5px;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(95, 73, 122);font-size: 14px;line-height: 24.381px;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="font-size: 18px;max-width: 100%;color: rgb(62, 62, 62);line-height: 25px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></span></strong></strong></strong></span></strong></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;letter-spacing: 0.5px;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(95, 73, 122);font-size: 14px;line-height: 24.381px;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 18px;color: rgb(62, 62, 62);line-height: 25px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;white-space: normal;font-family: 微软雅黑;color: rgb(171, 25, 66);box-sizing: border-box !important;word-wrap: break-word !important;"></strong></span></strong></strong></strong></span></strong></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;letter-spacing: 0.5px;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(95, 73, 122);font-size: 14px;line-height: 24.381px;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 18px;color: rgb(62, 62, 62);line-height: 25px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;white-space: normal;font-family: 微软雅黑;color: rgb(171, 25, 66);box-sizing: border-box !important;word-wrap: break-word !important;">，您身边专业超声维修专家</strong></span></strong></strong></strong></span></strong></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;letter-spacing: 0.5px;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(95, 73, 122);font-size: 14px;line-height: 24.381px;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 18px;color: rgb(62, 62, 62);line-height: 25px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;white-space: normal;font-family: 微软雅黑;color: rgb(171, 25, 66);box-sizing: border-box !important;word-wrap: break-word !important;"><span style="color: rgb(62, 62, 62);font-size: 15px;line-height: 24px;">超声一站式服务商</span></strong></span></strong></strong></strong></span></strong></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><strong style="max-width: 100%;letter-spacing: 0.5px;line-height: 28px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 15px;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;font-size: 16px;letter-spacing: 1px;line-height: 25.6px;white-space: pre;color: rgb(68, 68, 68);font-family: 宋体;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;color: rgb(95, 73, 122);font-size: 14px;line-height: 24.381px;text-align: justify;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 18px;color: rgb(62, 62, 62);line-height: 25px;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><strong style="max-width: 100%;white-space: normal;font-family: 微软雅黑;color: rgb(171, 25, 66);box-sizing: border-box !important;word-wrap: break-word !important;"></strong></span></strong></strong></strong></span></strong><br /></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;text-indent: 0em;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;">地址：广州市天河区银利街银利茶叶博览中心E栋4楼E4030室 </span></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;">邮编：510507</span></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">电话：(+86)020-8722 8723 8764 5360 </span></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">传真：020-8722 8623</span></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">全国统一免费服务热线：400-020-6788</span></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 16px;line-height: 24.381px;box-sizing: border-box !important;word-wrap: break-word !important;">公司官网：http://gb.parts-ultrasound.com/</span><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;"></span></p><p style="font-size: 16px;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-family: 微软雅黑;line-height: 24.381px;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;line-height: 1.75em;text-indent: 0em;font-size: 14px;font-family: Arial, Verdana, sans-serif;box-sizing: border-box !important;word-wrap: break-word !important;">微信公众帐号：</span></p><p style="font-size: 16px;white-space: normal;line-height: 25.6px;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><img class="" data-ratio="1" data-s="300,640" src="http://mmbiz.qpic.cn/mmbiz_jpg/dx3KibwtDhvfh2wVX4NftfnfjcZWIKK6EQDWtTTsYwjfQBnsqkThAZP5OlDmg5S3g22gSqMWhAxr2O4MydSJHnQ/640?wx_fmt=jpeg" data-type="jpeg" data-w="258" width="auto" style="float: left;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: auto !important;" /></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">维修咨询：QQ: 712638 404</span><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">设备咨询: QQ: 712638 405</span></p><p style="font-size: 16px;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-family: 微软雅黑;line-height: 24.381px;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;text-indent: 0em;box-sizing: border-box !important;word-wrap: break-word !important;">软件咨询：QQ: 712638 406</span><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">配件咨询：QQ: 712638 407</span></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">交流Q群：1106 11074</span></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;">阿里店铺网址：</span><span style="max-width: 100%;">https://renchengyiliao.1688.com</span></span></p><p style="text-indent: 0em;white-space: normal;max-width: 100%;min-height: 1em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 1.75em;box-sizing: border-box !important;word-wrap: break-word !important;background-color: rgb(255, 255, 255);"><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;">电子邮箱：service@yiliaoshebeiweixiu.com</span></p><p><span style="max-width: 100%;font-size: 14px;box-sizing: border-box !important;word-wrap: break-word !important;"><br /></span></p><p><br /></p>
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发表于 2020-10-19 23:00:59