迈瑞BC-6800Plus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="2834" draggable="true"><section><section><section><span data-role="width" data-width="100%"><p><img src="image/20200927/35098747478f32d1238202f4a486bdfe_1.gif" /></p></span></section><section data-brushtype="text">喜欢就点关注吧!</section></section></section></section><section data-tools="gulangu" data-id="94815" draggable="true"><section><section><section><p><img src="image/20200927/11edafcaf5eff261c77ab0bdd3ee78bf_2.gif" /></p></section><section data-brushtype="text">故障现象描述</section><section><p><img src="image/20200927/7d8329b1050d9c9a8066741d90ffa37c_3.gif" /></p></section></section></section></section><p><span>客户反馈BC-6800PLUS多个样本条码扫描失败，详细信息为Inv....</span></p><section data-tools="gulangu" data-id="94815" draggable="true"><section><section><section><p><img src="image/20200927/11edafcaf5eff261c77ab0bdd3ee78bf_2.gif" /></p></section><section data-brushtype="text">故障机理</section><section><p><img src="image/20200927/7d8329b1050d9c9a8066741d90ffa37c_3.gif" /></p></section></section></section></section><p><span>无法识别试管条码而报警Inv....</span></p><section draggable="true" data-tools="gulangu" data-id="93664"><section data-width="100%"><section data-width="100%"><p><img src="image/20200927/b4e8341b4797f14060d35e07559df692_6.png" /></p></section><section><section><p><img src="image/20200927/853a4c5a1b2f3e3516b6c7be6cf33b43_7.png" /></p></section></section></section></section><section data-tools="gulangu" data-id="94815" draggable="true"><section><section><section><p><img src="image/20200927/11edafcaf5eff261c77ab0bdd3ee78bf_2.gif" /></p></section><section data-brushtype="text">故障分析与排除</section><section><p><img src="image/20200927/7d8329b1050d9c9a8066741d90ffa37c_3.gif" /></p></section></section></section></section><p><strong>分析：</strong></p><p><span>1、Inv失败，说明没识别到条码</span></p><p><span>2、条码贴不好</span></p><p><span>3、旋转组件的压紧轮位置没调好</span></p><p><span>4、扫描仪问题</span></p><p><br  /></p><p><span><strong>处理：</strong></span></p><p><span>去查看仪器，确认三台BC-6800plus，只有一台最近老失败</span></p><p><br  /></p><p><span>用调试诊断进行测试，却发现每管都能旋转</span></p><p><br  /></p><p><span>用样本进行测试，发现有些样本旋转扫描时，压轮没带动试管旋转，然后此试管详细信息显示Inv....失败</span></p><p><br  /></p><p><span>通过手动调旋转扫描组件，把压轮往里调，调完后还是有一两管会报Inv....扫描失败</span></p><p><br  /></p><p><span>后观察到压轮的橡胶圈可拆掉，后把压轮的橡胶圈跟另外的BC-6800plus调换下，测试30几个标本，没问题</span></p><section draggable="true" data-tools="gulangu" data-id="93664"><section data-width="100%"><section data-width="100%"><p><img src="image/20200927/1f48b06bb1d471c395002f1f2bd99f9f_10.png" /></p></section><section><section><p><img src="image/20200927/853a4c5a1b2f3e3516b6c7be6cf33b43_7.png" /></p></section></section></section></section><p><span>后续观察两台仪器均无报失败</span></p><section draggable="true" data-tools="gulangu" data-id="94815"><section><section><section><p><img src="image/20200927/11edafcaf5eff261c77ab0bdd3ee78bf_2.gif" /></p></section><section data-brushtype="text">分析总结</section><section><p><img src="image/20200927/7d8329b1050d9c9a8066741d90ffa37c_3.gif" /></p></section></section></section></section><p><span>此故障需要多次观察才能发现问题，因为直接采用调试诊断进行，看不出来问题，然后正常做标本时，观察到某些试管在扫码时，压轮旋不动，可能是压轮没压紧需要调试，也可能是试管问题，还有可能是轮子打滑原因需要更换轮子橡胶圈，本次两台压轮橡胶圈调换后均无失败，还有个可能是压轮位置偏了一点点，需要橡胶圈来补偿。</span></p><p><br  /></p>