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<p style="max-width: 100%;min-height: 1em;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", " ingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><img data-type="gif" class="__bg_gif " data-ratio="0.10555555555555556" data-w="720" src="http://mmbiz.qpic.cn/mmbiz/M2H0aGBjWUTRia7nqkArYeKZUqEfdmpNibMPiaZk4gvlWk5v5lUKyXhjJP4CENKQeQt5HI8zwcTCWJOkicfWJiatdJQ/640?wx_fmt=gif" style="box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: auto !important;" /></p><p style="max-width: 100%;min-height: 1em;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "ingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;color: rgb(136, 136, 136);font-size: 12px;box-sizing: border-box !important;word-wrap: break-word !important;">来源：<span style="max-width: 100%;color: rgb(136, 136, 136);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "ingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;letter-spacing: 1px;text-align: right;background-color: rgb(255, 255, 255);">医疗卫生装备</span></span></p><p style="max-width: 100%;min-height: 1em;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "ingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 12px;color: rgb(136, 136, 136);box-sizing: border-box !important;word-wrap: break-word !important;"><span style="color: rgb(136, 136, 136);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "ingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;text-align: right;background-color: rgb(255, 255, 255);"><br /></span></span></p><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "ingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">GE公司通过深入调查超声产品用户的需求，并结合了多年超声产品开发的技术和经验，推出了基于全身超声技术平台的LOGIQ7，最大限度满足客户的临床需求。</p><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "ingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">LOGIQ7融汇了自动化、自动包络、实时三维、实时造影、二维灰阶血流显像、解剖M型、组织多普勒等多项最新技术。尤其是实时超声造影技术现被称为继二维超声、彩色多普勒超声后的第三次革命，对良恶性肿瘤的诊断与鉴别诊断达到了与CT增强媲美的效果。实时三维技术的应用，对胎儿产前畸形筛选有独到的优势，小巧的腔内超声探头，对妇科疾病的早期诊断具有不可替代的优势。先进的超声技术确保了超声画面的清晰度、测量数据的准确性，可有效提高疾病诊断的准确率。</p><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "ingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">超声诊断仪现在已是各级医院的必备设备，使用频率比较高，为确保超声系统长期有效的运行，合理地进行维护和维修具有十分重要的意义[1]。LOGIQ7使用相当频繁，已进入故障高发期，现将我院GELOGIQ7彩超出现的故障维修过程总结如下，供维修工程师参考。</p><section data-mpa-template="t" class="" mpa-paragraph-type="title" style="max-width: 100%;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "ingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><section data-role="outer" label="owered by gulangu" style="max-width: 100%;font-size: 16px;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-tools="gulangu" data-id="88655" data-color="#39A568" data-custom="#39A568" style="max-width: 100%;border-width: 0px;border-style: none;border-color: initial;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin-top: 10px;margin-bottom: 30px;max-width: 100%;text-align: center;transform: translate3d(0px, 0px, 0px);box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;display: inline-block;vertical-align: top;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin-left: auto;max-width: 100%;width: 2.5em;height: 2.5em;border-width: 2px;border-style: solid;border-color: rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;"></section><section style="margin-top: -2em;margin-right: 0.5em;padding-right: 5px;padding-left: 5px;max-width: 100%;text-align: right;color: rgb(255, 255, 255);background-color: rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" mpa-is-content="t" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">1、故障一</section></section></section></section></section></section></section><section data-mpa-template="t" class="" mpa-paragraph-type="secondTitle" style="max-width: 100%;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin: 10px auto;max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" data-width="100%" style="max-width: 100%;width: 90.4792px;font-size: 18px;height: 40px;line-height: 40px;border-bottom: 2px solid rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;"><span mpa-is-content="t" style="max-width: 100%;font-size: 15px;color: rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;">1.1故障现象</span></section></section><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></section><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">打开电源，按开机键开机，机器进行自检，一切正常，但进入系统界面后，出现如图1（a）、（b）、（c）、（d）、（e）扇叶形虚拟图像所示，回声区没有正常的回声界面，一部分键盘灯亮，探头识别出现问题，探头没有激励声音。该故障早上开机时出现，有时重启几次，机器会正常。</p><section data-mpa-template="t" class="" mpa-paragraph-type="body" style="max-width: 100%;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="3.8994708994708995" src="http://mmbiz.qpic.cn/mmbiz_png/JWLWu1lxdcu8YFE15SPflhiamdtoblDsdCGPt7fxAKPYBb5XulPhAhoXHusZnMEiaaQYS6Sxy3zTJdpE1URXKxjg/640?" data-type="png" data-w="189" style="border-style: solid;border-width: 0px;box-shadow: none;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: auto !important;" width="69%" /></section></section><section data-mpa-template="t" class="" mpa-paragraph-type="secondTitle" style="max-width: 100%;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin: 10px auto;max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" data-width="100%" style="max-width: 100%;width: 107.021px;font-size: 18px;height: 40px;line-height: 40px;border-bottom: 2px solid rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;"><span mpa-is-content="t" style="max-width: 100%;font-size: 15px;color: rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;">1.2分析与检修</span></section></section><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></section><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">（1）由于机器开机是正常的，故考虑机器的电源供电部分没有问题。图像出现虚拟图像，探头没有激励，并不识别探头（如图1所示），说明机器的高压部分没有工作，机器的信号流程传输部分中断。</p><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">（2）打开机器的前后端盖子，重新开机，观察到机器前端功能板的高压灯只有一部分亮，MDBRG板也是部分灯亮，其他功能板没有启动起来。由于该超声设备的信号流程是高压板产生高压，高压板上的高压是受MDBRG板控制（如图2（a）所示），高压通过DDBF板经PREA板和CCON板给探头，探头产生超声波，再通过CCON板经PREA板和DDBF板到MDBRG板（如图2（a）所示），信号经MDBRG板汇总后，传到CPU板的PC2IP上，经CPU处理后，显示在显示器上（如图2（b）所示）。通过上面信号流程提示，说明故障出在MDBRG板之前。断开与MDBRG板连接后端的数据线，重新开机，故障依旧。</p><section data-mpa-template="t" class="" mpa-paragraph-type="body" style="max-width: 100%;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><p style="max-width: 100%;min-height: 1em;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="1.1623616236162362" src="http://mmbiz.qpic.cn/mmbiz_png/JWLWu1lxdcu8YFE15SPflhiamdtoblDsdWG5ATDsmEEzbGbUedyvIChX2B4icCrMdwbB7LJnFLqtDicSbyaYfEicdQ/640?" data-type="png" data-w="542" style="background-color: rgb(238, 237, 235);border-width: 0px;border-style: solid;border-color: rgb(238, 237, 235);background-size: 22px;background-position: center center;background-repeat: no-repeat;box-shadow: none;height: 630px !important;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: 542px !important;" width="69%" /></p><p style="max-width: 100%;min-height: 1em;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;" /></p></section><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">（3）把故障锁定在后端PC机信号处理板（PC2IP板）和前端MDBRG板上，负责后端PC机信号处理的板子是PC2IP板，考虑机器故障时好时坏，且机器用了几年没有很好地维护除尘。先对机器进行除尘，重新处理后端板子接触，重点放在PC2IP板上，取下该板子，用橡皮擦拭铜版纸，重新固定好。重新开机，机器正常。</p><section data-mpa-template="t" class="" mpa-paragraph-type="title" style="max-width: 100%;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><section data-role="outer" label="Powered by gulangu" style="max-width: 100%;font-size: 16px;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-tools="gulangu" data-id="88655" data-color="#39A568" data-custom="#39A568" style="max-width: 100%;border-width: 0px;border-style: none;border-color: initial;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin-top: 10px;margin-bottom: 30px;max-width: 100%;text-align: center;transform: translate3d(0px, 0px, 0px);box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;display: inline-block;vertical-align: top;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin-left: auto;max-width: 100%;width: 2.5em;height: 2.5em;border-width: 2px;border-style: solid;border-color: rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;"></section><section style="margin-top: -2em;margin-right: 0.5em;padding-right: 5px;padding-left: 5px;max-width: 100%;text-align: right;color: rgb(255, 255, 255);background-color: rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" mpa-is-content="t" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">2、故障二</section></section></section></section></section></section></section><section data-mpa-template="t" class="" mpa-paragraph-type="secondTitle" style="max-width: 100%;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin: 10px auto;max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" data-width="100%" style="max-width: 100%;width: 90.4792px;font-size: 18px;height: 40px;line-height: 40px;border-bottom: 2px solid rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;"><span mpa-is-content="t" style="max-width: 100%;font-size: 15px;color: rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;">2.1故障现象</span></section></section><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></section><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">打开电源，只有电源灯亮，其他键盘灯都不亮，开机黑屏。有时早上开机时出现这种现象后，反复开机几次，也会正常启动。</p><section data-mpa-template="t" class="" mpa-paragraph-type="secondTitle" style="max-width: 100%;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin: 10px auto;max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" data-width="100%" style="max-width: 100%;width: 107.021px;font-size: 18px;height: 40px;line-height: 40px;border-bottom: 2px solid rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;"><span mpa-is-content="t" style="max-width: 100%;font-size: 15px;color: rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;">2.2分析与检修</span></section></section><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></section><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">（1）打开前后端盖子，露出后端PC主机和前端功能板子。重新开机，发现后端PC主机部分启动，而前端风扇和功能板都没有启动。由于机器的开机信号是从后端PC主机开始的，PC主机启动后，经过PCVIC板供电给低压板（如图3所示），带动后端功能板运行。现在前端功能板没有启动，不工作，怀疑故障出在后端电源启动板（PCVIC板）上。</p><section data-mpa-template="t" class="" mpa-paragraph-type="body" style="max-width: 100%;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;text-align: center;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="0.850828729281768" src="http://mmbiz.qpic.cn/mmbiz_png/JWLWu1lxdcu8YFE15SPflhiamdtoblDsdG4y7XKqPPFv3k1qBzk6GzWlk5sx4NG7atpibXdj4QGryau8UzfY6j6w/640?" data-type="png" data-w="543" style="border-style: solid;border-width: 0px;box-shadow: none;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: auto !important;" width="69%" /></section></section><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">（2）打开后端，发现里面灰尘比较多，散热也不是很好。先对机器进行除尘处理，由于机器有时反复开机会正常，考虑后端PC主板上的电源启动板（PCVIC板）与PC主机上PCI插槽接触不好。拔下主板PCI插槽上的电源启动板（PCVIC板），用橡皮擦拭铜版纸后再插上，开机正常。</p><section data-mpa-template="t" class="" mpa-paragraph-type="secondTitle" style="max-width: 100%;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin: 10px auto;max-width: 100%;display: inline-block;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" data-width="100%" style="max-width: 100%;width: 198.542px;font-size: 18px;height: 40px;line-height: 40px;border-bottom: 2px solid rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;"><span mpa-is-content="t" style="max-width: 100%;font-size: 15px;color: rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;">出现这种故障的常见原因：</span></section></section><br style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;" /></section><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">（1）由于医院彩超室的机器比较多，空间比较小，每天的患者量又比较大，加之北方灰尘较多，从而使科室环境比较差。另外，做彩超时，科室为了节省成本，经常用质量稍差的纸去擦拭探头和患者，所以带来的纸尘也更多，久而久之，使机器内部布满灰尘，而机器也没有及时除尘维护，过滤网又没有得到及时的清洗。</p><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">（2）现在的超声设备都是通过计算机主机去控制的，软件和计算机硬件故障会时有发生，特别是在计算机主板扩展槽上加上一些功能板后，对于前后端的通讯和开机都起着承上启下的作用。一旦接触不好，就会使超声设备开机不正常。</p><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">（3）也可能是超声设备的软件系统和应用软件系统的数据或程序丢失，导致不能正常启动和死机，这种故障一般都会有软件的错误提示。此种故障重新安装软件即可排除。</p><section data-mpa-template="t" class="" mpa-paragraph-type="title" style="max-width: 100%;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><section data-role="outer" label="Powered by gulangu" style="max-width: 100%;font-size: 16px;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-tools="gulangu" data-id="88655" data-color="#39A568" data-custom="#39A568" style="max-width: 100%;border-width: 0px;border-style: none;border-color: initial;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin-top: 10px;margin-bottom: 30px;max-width: 100%;text-align: center;transform: translate3d(0px, 0px, 0px);box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;display: inline-block;vertical-align: top;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin-left: auto;max-width: 100%;width: 2.5em;height: 2.5em;border-width: 2px;border-style: solid;border-color: rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;"></section><section style="margin-top: -2em;margin-right: 0.5em;padding-right: 5px;padding-left: 5px;max-width: 100%;text-align: right;color: rgb(255, 255, 255);background-color: rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" mpa-is-content="t" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">3、小结</section></section></section></section></section></section></section><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">从上述故障现象可以认识到，预防性维修相当重要。预防性维修是指定期对医疗设备进行检查和维护，发现并排除故障隐患，使之处于良好的工作状态[2]。作为医院设备科的工作人员，不仅要求技术上能达到一个很好的水平，而且还要对机器的日常维护予以足够的重视。由于超声系统使用频繁，再加上北方风沙较多，所以故障率较高，除了为其提供一个整洁的工作环境，建立完善的仪器日常维护保养制度外[3]，每日的清洁以及工程师每隔一段时间对仪器内部的除尘也必不可少[4]。</p><section data-mpa-template="t" class="" mpa-paragraph-type="title" style="max-width: 100%;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><section data-role="outer" label="Powered by gulangu" style="max-width: 100%;font-size: 16px;box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-tools="gulangu" data-id="88655" data-color="#39A568" data-custom="#39A568" style="max-width: 100%;border-width: 0px;border-style: none;border-color: initial;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin-top: 10px;margin-bottom: 30px;max-width: 100%;text-align: center;transform: translate3d(0px, 0px, 0px);box-sizing: border-box !important;word-wrap: break-word !important;"><section style="max-width: 100%;display: inline-block;vertical-align: top;box-sizing: border-box !important;word-wrap: break-word !important;"><section style="margin-left: auto;max-width: 100%;width: 2.5em;height: 2.5em;border-width: 2px;border-style: solid;border-color: rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;"></section><section style="margin-top: -2em;margin-right: 0.5em;padding-right: 5px;padding-left: 5px;max-width: 100%;text-align: right;color: rgb(255, 255, 255);background-color: rgb(57, 165, 104);box-sizing: border-box !important;word-wrap: break-word !important;"><section class="" data-brushtype="text" mpa-is-content="t" style="max-width: 100%;box-sizing: border-box !important;word-wrap: break-word !important;">[参考文献]</section></section></section></section></section></section></section><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">[1]王华峰，姚翔，任青青.浅谈超声系统的维修[J].医疗卫生装备，2001，22（5）：68.</p><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">[2]郎朗，种银保.医疗设备预防性维修工作流程设计[J].医疗卫生装备，2008，29（2）：71-73.</p><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">[3]程思，彭孟.OLYPUS400生化分析仪常见故障与检修[J].医疗卫生装备，2007，28（10）：85.</p><p mpa-paragraph-type="body" style="margin: 5px 0.5em;max-width: 100%;min-height: 1em;font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);color: rgb(89, 89, 89);letter-spacing: 1px;font-size: 15px;line-height: 1.75;box-sizing: border-box !important;word-wrap: break-word !important;">[4]杨耀模，种银保，陈渝.SEQUOIA512彩超机故障检修实例[J].医疗卫生装备，2006，27（10）：107-108.（收稿：2012-04-01修回：2012-05-25）</p><p style="max-width: 100%;min-height: 1em;color: rgb(51, 51, 51);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 17px;letter-spacing: 0.544px;text-align: justify;white-space: normal;background-color: rgb(255, 255, 255);box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;font-size: 12px;color: rgb(136, 136, 136);box-sizing: border-box !important;word-wrap: break-word !important;"><span style="color: rgb(136, 136, 136);font-family: -apple-system-font, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif;font-size: 16px;letter-spacing: 1px;text-align: right;background-color: rgb(255, 255, 255);"><br /></span></span></p><p style="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;color: rgb(62, 62, 62);font-size: 16px;text-align: center;font-family: 微软雅黑;line-height: 2em;box-sizing: border-box !important;word-wrap: break-word !important;">赞<span style="max-width: 100%;line-height: 25px;box-sizing: border-box !important;word-wrap: break-word !important;">是一种友谊 | </span><span style="max-width: 100%;line-height: 25px;color: rgb(192, 0, 0);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;">分享</strong></span><span style="max-width: 100%;line-height: 25px;box-sizing: border-box !important;word-wrap: break-word !important;">传递智慧</span></p><p style="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;color: rgb(62, 62, 62);font-size: 16px;text-align: center;font-family: 微软雅黑;line-height: 2em;box-sizing: border-box !important;word-wrap: break-word !important;"><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%;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="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;color: rgb(62, 62, 62);font-size: 16px;text-align: center;font-family: 微软雅黑;line-height: 2em;box-sizing: border-box !important;word-wrap: break-word !important;"><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%;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="max-width: 100%;color: rgb(62, 62, 62);font-size: 15px;line-height: 24px;box-sizing: border-box !important;word-wrap: break-word !important;">超声一站式服务商</span></strong></span></strong></strong></strong></span></strong></p><p style="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;color: rgb(62, 62, 62);font-size: 16px;font-family: 微软雅黑;line-height: 2em;box-sizing: border-box !important;word-wrap: break-word !important;"><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="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;text-indent: 0em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 2em;box-sizing: border-box !important;word-wrap: break-word !important;"><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="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;text-indent: 0em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 2em;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;">电话：(+86)020-8722 8723 8764 5360 </span></p><p style="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;text-indent: 0em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 2em;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;">传真：020-8722 8623</span></p><p style="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;text-indent: 0em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 2em;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;">全国统一免费服务热线：400-020-6788</span></p><p style="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;text-indent: 0em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 2em;box-sizing: border-box !important;word-wrap: break-word !important;"><span style="max-width: 100%;line-height: 24.381px;box-sizing: border-box !important;word-wrap: break-word !important;">公司官网：http://www.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="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;color: rgb(62, 62, 62);font-size: 16px;font-family: 微软雅黑;line-height: 2em;box-sizing: border-box !important;word-wrap: break-word !important;"><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="max-width: 100%;min-height: 1em;letter-spacing: 0.544px;color: rgb(62, 62, 62);font-size: 16px;line-height: 25.6px;text-align: center;font-family: 微软雅黑;box-sizing: border-box !important;word-wrap: break-word !important;"><img class="" data-ratio="1" data-s="300,640" data-type="jpeg" data-w="258" width="auto" src="http://mmbiz.qpic.cn/mmbiz_jpg/dx3KibwtDhvfh2wVX4NftfnfjcZWIKK6EQDWtTTsYwjfQBnsqkThAZP5OlDmg5S3g22gSqMWhAxr2O4MydSJHnQ/640?wx_fmt=jpeg" style="float: left;box-sizing: border-box !important;word-wrap: break-word !important;visibility: visible !important;width: auto !important;" /></p><p style="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;text-indent: 0em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 2em;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;">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="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;text-indent: 0em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 2em;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;">设备咨询: QQ: 712638 405</span></p><p style="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;color: rgb(62, 62, 62);font-size: 16px;font-family: 微软雅黑;line-height: 2em;box-sizing: border-box !important;word-wrap: break-word !important;"><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="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;text-indent: 0em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 2em;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;">配件咨询：QQ: 712638 407</span></p><p style="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;text-indent: 0em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 2em;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;">交流Q群：1106 11074</span></p><p style="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;text-indent: 0em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 2em;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;">阿里店铺网址：https://renchengyiliao.1688.com</span></p><p style="margin-bottom: 5px;max-width: 100%;min-height: 1em;letter-spacing: 0.544px;text-indent: 0em;color: rgb(62, 62, 62);font-size: 12px;font-family: Arial, Verdana, sans-serif;line-height: 2em;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;">电子邮箱：sales@parts-ultrasound.com</span></p>
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发表于 2020-10-19 22:50:05