安图A2000故障处理实例

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                    <section data-tools="gulangu" data-label="powered by gulangu"></section><section data-style-type="4" data-tools="新媒体排版" data-id="8543"><p><p><img src="image/20200927/b750a524b8d9331dbce5c01d82833161_1.gif" /></p></p></section><p><br  /></p><section data-style-type="1" data-tools="新媒体排版" data-id="12978"><section><section><section><p>问题描述</p></section><p><p><img src="image/20200927/a929d8b1f83405a7858a427e3aaeeaeb_2.png" /></p></p></section></section></section><p><span><span>定量测试</span><span>C1</span><span>位置确认传感器不能感应到反应杯。</span></span></p><section data-style-type="1" data-tools="新媒体排版" data-id="12978"><section><section><section><p>处理过程</p></section><p><p><img src="image/20200927/a929d8b1f83405a7858a427e3aaeeaeb_2.png" /></p></p></section></section></section><p><span>维护仪器时发生一次静电。随后在定量测试时，发现</span><span>C1<span>位置确认传感器无法感应到反应杯。仪器</span>SP/DP/RP1/RP2<span>定量测试失败。</span></span></p><p><span><span><br  /></span></span></p><p><span><span>传感器列表检查并测试</span>C1<span>位置确认传感器没有变化。关闭仪器，擦拭</span>C1<span>位置确认传感器，重新启动，仍无法感应到杯子。</span></span></p><p><span><span><br  /></span></span></p><p><span><span>重新关闭仪器，拔插传感器相关接头，用潮湿的棉棒擦拭金属插头，开机传感器列表中测试</span>C1<span>位置确认传感器可感应到反应杯。</span></span></p><p><span><span><br  /></span></span></p><p><span><span>定量测试</span>SP/DP/RP1/RP2<span>，</span>C1<span>位置确认传感器均可感应到反应杯。</span></span><span></span></p><p><span><br  /></span></p><p><p><img src="image/20200927/cd4685ed0b635dc0d3bbacc8f6dfa345_4.png" /></p></p><section data-style-type="1" data-tools="新媒体排版" data-id="12978"><section><section><section><p>案例总结</p></section><p><p><img src="image/20200927/a929d8b1f83405a7858a427e3aaeeaeb_2.png" /></p></p></section></section></section><p><span>上述问题最终确定为静电所导致。静电的产生在工业生产中是不可避免的，静电放电（</span><span>ESD<span>）造成的危害：</span></span></p><p><span><span>（</span>1<span>）引起电子设备的故障或误动作，造成电磁干扰。</span></span></p><p><span><span>（</span>2<span>）击穿集成电路和精密的电子元件，或者促使元件老化，降低生产成品率。</span></span></p><p><span>最简单有效的措施：</span><span><span>1.</span><span>工作中带橡胶手套；</span><span>2.</span><span>接触仪器前洗手；</span><span>3.</span><span>接触仪器前摸几下墙体放电。</span></span><span></span></p><p><br  /></p>