好学医电在线

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<section><section powered-by="gulangu"><section><section powered-by="gulangu"><section><section><svg viewbox="0 0 1 1"></svg></section></section><section><section powered-by="gulangu"><p><strong>明日复明日，明日何其多。</strong></p></section><section powered-by="gulangu"><p>○</p></section><section powered-by="gulangu"><p><strong>无畏的太阳</strong></p></section><section powered-by="gulangu"><p>○</p></section><section powered-by="gulangu"><p><span>医疗|学习|钻研|电子电路|原理</span><br  /></p></section></section><section><section><svg viewbox="0 0 1 1"></svg></section></section></section><section powered-by="gulangu"><section><section powered-by="gulangu"><section><p><img src="image/20201019/1006fa154fcc98723f401bd298427b95_1.jpg" /></p></section></section><section powered-by="gulangu"><p><strong>欢迎关注</strong></p></section></section><section><section powered-by="gulangu"><section><p><img src="image/20201019/5b10b1c8a9173da909ae1b19ac360607_2.png" /></p></section></section><section powered-by="gulangu"><p><strong>好学医电在线</strong></p></section></section></section><section powered-by="gulangu"><p><strong>请留下你指尖的温度</strong></p><p><strong>让太阳拥抱你</strong></p><p><strong>记得这是一个有温度的公众号</strong></p></section></section></section><section powered-by="gulangu"><section><section><section powered-by="gulangu"><section><section><section powered-by="gulangu"><section><br  /></section></section></section><section><section powered-by="gulangu"><section><section><br  /></section></section></section></section><section><section powered-by="gulangu"><p>全自动血气分析仪K-4500</p></section></section></section></section><section powered-by="gulangu"><section><section><section powered-by="gulangu"><section><br  /></section></section></section></section></section></section><section><section powered-by="gulangu"><section><br  /></section></section></section></section></section><section powered-by="gulangu"><p><br  /></p></section><section powered-by="gulangu"><section><section powered-by="gulangu"><section><br  /></section></section></section><section><section powered-by="gulangu"><section><p><strong>故障现象</strong></p></section></section></section></section><section powered-by="gulangu"><p><br  /></p></section><section powered-by="gulangu"><p><strong>①接通电源，开机，设备进入自动清洗。选择自动模式，取样器可以平移，但不能上升。随之</strong><strong></strong><strong>现报错代码：“Hand upper &nbsposition Error &nbsp;Sampler Mode Aborted &nbsp;Reset Rack Sampler &nbsp;Unavailable”。</strong></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/6e3c0213e4fad051e3896809bdff4a6b_3.jpg" /></p></section></section><section powered-by="gulangu"><p><strong>②接通电源，开机，设备进入自动清洗后。选择自动模式，到了吸取样本这一步，吸样针出针的时候，立马报错并返回。同时出现报错代码：“Tube Clamp &nbsp;Error &nbsp;Sampler Mode Aborted Rester Rack Sampler &nbsp;Unavailable”。</strong></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/6c75f68620bb60098fdac17d13f86465_4.jpg" /></p></section></section><section powered-by="gulangu"><section><section powered-by="gulangu"><section><br  /></section></section></section><section><section powered-by="gulangu"><section><p><span>分析过程</span><br  /></p></section></section></section></section><section powered-by="gulangu"><p><span><strong>一、原理</strong></span></p><p><strong><span>提取试剂的原理：将样品盒上的样品杯，传送到上面的对应的样品槽，再送到取样槽。</span></strong></p><p><strong><span>再由取样器上升到与取样槽相对应的高度，然后平移至取样槽，通过取样夹夹住样品杯后，平移至原来位置，取样夹上下摆动，作混合摇匀的动作。</span></strong></p><p><strong><span>然后摆动至向下，对准吸样针，同时吸样针出针至样品杯，将样品杯里面的试剂，吸取到内部。</span></strong></p></section><section powered-by="gulangu"><p><strong><span>最后分析并计算，将分析的数值传送到工作站。</span></strong></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/c684d51e5d00cd76ebfa29cc5a21ce59_5.jpg" /></p></section></section><section powered-by="gulangu"><p><strong><span>取样器动作的原理：上升与下降通过气杆内部有无气体来实现。</span></strong></p><p><strong><span>气杆连接着气管接到气体模块，气体模块有电磁阀，用来控制气杆内部气体从而控制气杆的上升与下降。上升与下降分别有2个微动开关来作限位。</span></strong></p><p><strong><span>平移的原理与上升下降的原理一致。</span></strong></p><p><strong><span>平移与上升所对应的气杆均受同一个气体模块来控制。</span></strong></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/873071539904ba4644fbfdc58c54f9ca_6.jpg" /></p></section></section><section powered-by="gulangu"><p><strong>二、分析</strong></p></section><section powered-by="gulangu"><p><strong>①通过报错代码可以将其翻译为：“手动上升 位置错误 取样模式终止重置机架 取样器不可用”。</strong></p><p><strong>根据故障现象①</strong><strong>，取样器</strong><strong><span>可以平移，</span></strong><strong>无法上升。</strong></p><p><strong>将问题锁定在以下：①微动开关。②气杆。③气管漏气。④电磁阀损坏。</strong><br  /></p><p><strong>②通过报错代码可以将其翻译为：“取样夹错误&nbsp;取样模式终止重置机架 取样器不可用”。</strong></p><p><strong>根据故障现象②，吸样针缩回。</strong></p><p><strong>可以将问题锁定在以下</strong><strong></strong><strong>：①</strong><strong>吸样针与样品杯</strong><strong><span>位置</span></strong><strong>是否有对准中心点。②传感器是否脏了导致误触发。</strong></p></section><section powered-by="gulangu"><section><section powered-by="gulangu"><section><br  /></section></section></section><section><section powered-by="gulangu"><section><p><strong>解决方法</strong></p></section></section></section></section><section powered-by="gulangu"><p><strong>①</strong><strong><span>万用表蜂鸣档</span></strong><strong>检测对应升降的2个微动开关，均正常。观察气管管路均正常。尝试</strong><strong><span>手动</span></strong><strong>推动气杆无法动作</strong><strong><span>，但是可以</span></strong><strong><span>轻松</span></strong><strong><span>平</span></strong><strong>移，判定气杆卡死或者损坏。拆出来气杆，手动将其往上拉后，恢复正常。装机试机，可以正常升降，报错消失。</strong></p><p><strong>②调整取样夹夹片，使其更加紧固。</strong></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/edb31f728f82d1494b806cf7e7274b3f_7.jpg" /></p></section></section><section powered-by="gulangu"><p><strong></strong><strong>手动将</strong><strong><span>取样杯放取样夹上面并</span></strong><strong>对准吸样针口，发现位置偏移。通过调整取样器上面三个螺丝，调整位置到中心处，已经修复。</strong></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/22dc658f63f1b9319cd8c7535c36e191_8.jpg" /></p></section></section><section powered-by="gulangu"><p><br  /></p></section><section powered-by="gulangu"><section><section powered-by="gulangu"><section><p>欢</p></section></section></section><section><section powered-by="gulangu"><section><p>迎</p></section></section></section><section><section powered-by="gulangu"><section><p>关</p></section></section></section><section><section powered-by="gulangu"><section><p>注</p></section></section></section></section><section powered-by="gulangu"><p><br  /></p></section><section powered-by="gulangu"><section><section powered-by="gulangu"><section><p><img src="image/20201019/1006fa154fcc98723f401bd298427b95_1.jpg" /></p></section></section></section><section><section powered-by="gulangu"><section><section></section></section></section></section><section><section powered-by="gulangu"><p>好学医电在线</p><p>和他的朋友们</p></section></section></section><section powered-by="gulangu"><section><section><svg viewbox="0 0 1 1"></svg></section></section><section><section><svg viewbox="0 0 1 1"></svg></section></section></section></section>