|
<p><p><img src="image/20201019/1bd08b695d5fd805cb63ee05a2610294_1.jpg" /></p></p><p><span> </span></p><p><strong><span><span>故障现象</span></span></strong><span>:高压发生器控制台初始化不能够正常开启。</span></p><p><strong><span><span>维修过程</span></span></strong><span>:1.检测高压柜内部CPU board和system board ,HV board上的保险,检测发现均正常</span></p><p><span>2.排除保险等小方面问题,并根据Cpu板流水灯状态信息开始逐步检测板子的电源输入输出情况,检测发现系统板和cpu板输入电压异常,分别为11.9V ,0 正常值应该为15或者5V.顺着源头逐步检测排查,最终发现电源控制盒EV100输出异常,且内部板子有部分烧焦点。</span></p><p><span>3.判断为电源盒故障,带回喀什,让阿布师傅维修,经过阿布师傅的维修并重新安装,机器回复正常使用,做病人观察,在无异常。</span></p><p><span><span>此次故障是</span> <span>由于医院突然整体断电造成的。</span></span></p><p><span> </span></p><p><span> </span></p><p><p><img src="image/20201019/95919bf386e1ceaa8c79b80a235db295_2.png" /></p></p><p><p><img src="image/20201019/8b85cfb2fa3d0c9b3bcb1d2fbddb55cf_3.png" /></p></p><p><span></span></p><p><p><img src="image/20201019/55e68331f3272aaf9415ae7326a6e84b_4.png" /></p></p><p><p><img src="image/20201019/bddfacce030cd2a380dc40fdb2f14e29_5.png" /></p></p><p><span></span></p><p><p><img src="image/20201019/7e36023a88dc561dd41c29368e280a4c_6.png" /></p></p><p><span> </span><br /></p><p><span> </span></p><p><p><img src="image/20201019/7822a4e2249e86a45760fbbfc1675e38_7.gif" /></p></p><p><span></span><br /></p><p><span> </span></p><p><span> </span></p><p><span> </span></p><p><span> </span></p><p><span> </span></p><p><span> </span></p><p><br /></p><p><br /></p>
|
|