迈瑞BC-6000故障处理实例

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                    <section data-tools="gulangu" data-label="powered by gulangu"></section><section data-tools="gulangu" data-id="93429"><section><section><p><img src="image/20200927/4e59e359fdffad23ad72ee6c37bc74dd_1.gif" /></p></section></section></section><p><span></span></p><section data-tools="gulangu" data-id="94287"><section><section><section><section><section data-brushtype="text">反馈的故障现场</section></section></section></section></section></section><p><span></span></p><p><span><strong>仪器报警信息：</strong>预加热池温控组件异常，预加热池温度异常</span></p><p><span></span></p><section data-tools="gulangu" data-id="94287"><section><section><section><section><section data-brushtype="text">前期沟通与指导</section></section></section></section></section></section><p><span></span></p><p><span>仪器由于刚装机不久，近期突然出现故障，为了不给客户留下不好的客户体验，安抚客户抱怨情绪，马上前去处理。</span></p><p><span></span></p><section data-tools="gulangu" data-id="94287"><section><section><section><section><section data-brushtype="text">故障分析及处理</section></section></section></section></section></section><section><span></span></section><section><span>到达客户端后，马上查看仪器温度状态，发现预加热池温度27.4℃，低于正常范围29℃~34℃，判断加热器未工作或者温度传感器有问题。仪器刚装机不久，判断线束接触不良居多，当即关闭电源，拆开仪器上板以及右侧外板，找到负责预加热池加热以及温度监控的板卡——驱动板，重新拔插J8（加热器供电接口）和J20温度传感器接口（下图红圈标记处）。重启仪器，五分钟后预加热池温度恢复正常范围——31.9℃。</span></section><section><section data-width="100%"><section data-width="100%"><p><img src="image/20200927/61c0b5dea81ed0e1194ba1cf4cd7f19d_2.png" /></p></section><section><section><p><img src="image/20200927/31b7026e17c20bdf9d28766d383402d2_3.png" /></p></section></section></section></section><p><br  /></p><section data-tools="gulangu" data-id="94287"><section><section><section><section><section data-brushtype="text">故障总结</section></section></section></section></section></section><p><br  /></p><p><span>此类为偶发故障，线路接触不良导致加热器不工作或者温度传感器异常，通过重新拔插接口，消除故障。</span></p><p><br  /></p>