迈瑞BC-2600故障处理实例

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                    <p><p><img src="image/20200927/4b0b2a7d7d4cdc8b2d5da5a9e62d6749_1.jpg" /></p></p><p><br  /></p><section data-tools="gulangu" data-id="97593"><section><section><section><section data-autoskip="1"><p><strong><span>故障描述</span></strong></p><p><span>BC-2600</span><span>升降电机故障。</span></p></section></section></section></section></section><section data-tools="gulangu" data-id="97593"><section><section><section><section><section><p><img src="image/20200927/e5bc015bf8da3598d7951cceff62346c_2.png" /></p></section></section><section data-autoskip="1"><p><strong><span>故障现象</span></strong></p><p><span>科室老师反映BC-2600升降电机故障，，自检仪器偏转电机升降电机皆显示故障，重启也不能消除故障。</span></p></section></section></section></section></section><section data-tools="gulangu" data-id="97593"><section><section><section><section><section><p><img src="image/20200927/e5bc015bf8da3598d7951cceff62346c_2.png" /></p></section></section><section data-autoskip="1"><p><span><strong>故障分析</strong></span></p><p><span>&nbsp; &nbsp; 1.<span>&nbsp;</span>升降电机或者偏转电机位置光耦故障导致</span></p><p><span>&nbsp; &nbsp; 2.<span>&nbsp;</span>偏转电机或者升降电机本身故障</span></p><p><span>&nbsp; &nbsp; 3.<span>&nbsp;</span>负责控制电机或者光耦的板卡损坏（可能最小）</span></p></section></section></section></section></section><section data-tools="gulangu" data-id="97593"><section><section><section><section><section><p><img src="image/20200927/e5bc015bf8da3598d7951cceff62346c_2.png" /></p></section></section><section data-autoskip="1"><p><strong><span>故障处理</span></strong></p><p><span>1.<span>&nbsp;</span>以前遇到过类似故障，为整个采样组件有问题，于是与客户协商好价格后申请了相关配件。</span></p><p><span>2.<span>&nbsp;</span>到达现场拆开外科发现，升降电机位置光耦线路断路更换光耦后仪器正常</span></p></section></section></section></section></section><section data-tools="gulangu" data-id="97593"><section><section><section><section><section><p><img src="image/20200927/e5bc015bf8da3598d7951cceff62346c_2.png" /></p></section></section><section data-autoskip="1"><p><strong><span>故障总结</span></strong></p><p><span>&nbsp; &nbsp; &nbsp; 1.</span><span>因为以前有经验，能够很快的找到问题所在，节省了大量时间。</span></p><span>&nbsp; &nbsp; &nbsp;2.升降电机位置传感器的线极细，长时间使用会导致断路，因此遇到此类故障，先查看一下升降电机光耦是否完好</span></section></section></section></section></section><p><br  /></p>