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/c2fa04fb649680798bb6aa9bc6176b66_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/20201019/64cd550de26cc177e130145ec87589c4_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>全自动染色封片一体机（Tissue-Tek Frm）</p><p><br  /></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><strong>开机，运行过程中出现报错代码E15：ERROR Motor(Ejector)，且切割手柄无法切断软片。</strong></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/6d1421be34dda0725e1544aabf801043_3.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>切片过程</span></strong></p><p><strong><span>操作开始时，在装载区内，机械臂向下移动到装载抽屉，并将载片篮举起到第一处位置。</span></strong></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/2934535ff7bc59c66a8a012d57976d11_4.jpg" /></p></section></section><section powered-by="gulangu"><p><strong><span>如果第一处位置无任何载片篮，机械臂将移动到第二处位置，然后移动到第三处以此类推，直到将载片篮放置好。</span></strong></p><p><strong><span>载片篮恢复时，机械臂将载片篮移动到第一处位置，而另一个机械臂将抬起载片篮适配器手柄。</span></strong><strong><span>随后，载玻片被移动到封片区。</span></strong></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/3dfeac55769e464f80098d54f6bdc5c8_5.jpg" /></p></section></section><section powered-by="gulangu"><p><strong><span>在探测到槽内的载玻片时，顶臂将载玻片推入封片区，而预设数量的二甲苯将在此区域被分片到载玻片上。封片软片首先通过切片进行切割，随后被放置到载玻片上。</span></strong></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/5214b85d9356fbdabf8d17eb9180099a_6.jpg" /></p></section></section><section powered-by="gulangu"><p><span><span><strong>对载玻片进行封片后，载玻片返回至其位于载片篮上的原始位置。在完全对载片篮内的所有载玻片进行封片前，重复封片动作。随后，将载玻片朝上转移，将其放置到卸载区。</strong></span></span></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/5270c2d3e7bde7bbb48ef21b13e5df2a_7.jpg" /></p></section></section><section powered-by="gulangu"><p><span><span><strong>二甲苯</strong></span></span></p><p><span><span><strong>无色透明液体，具刺激性气味、易燃，与乙醇、氯仿或乙醚能任意混合，在水中不溶。</strong></span></span></p><p><span><span><strong>广泛用于涂料、树脂、染料、油墨等行业做溶剂。</strong></span></span><strong>用于医药、炸药、农药等行业做合成单体或溶剂。</strong></p><p><strong>也可作为高辛烷值汽油组分，是有机化工的重要原料。还可以用于去除车身的沥青。</strong></p><p><span><span><strong>医院病理科主要用于组织、切片的透明和脱蜡。</strong></span></span></p><p><span><span><strong>切片原理</strong></span></span></p><p><span><span><strong>通过一系列机械臂动作，将载片篮上的载玻片，送到封片台上，封上软片和加上二甲苯。最后送到卸载区的圆形转盘上。</strong></span></span></p></section><section powered-by="gulangu"><p><strong>二、分析</strong></p></section><section powered-by="gulangu"><p><strong>根据故障代码，翻译过来是电机错误的意思。查询手册了解到代码E15是电动机出错（顶部）。基本上能将问题锁定在机械臂这边。还有切割手柄的刀片是否存在不够锋利的问题。</strong></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/d76900c19bd3b7b4693769f39c076bcb_8.jpg" /></p></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>解决方法</strong></p></section></section></section></section><section powered-by="gulangu"><p><strong>开机，将载片篮放进载片抽屉，关门。重复运行，观察整个切片过程。</strong></p><p><strong>试运行了5次，基本上每次都是到了封片区，切割手柄切完后，立马报错。</strong></p><p><strong>打开软片门，将切割手柄取下来，发现刀片由于年限较长不够锋利，更换刀片，继续试运行多次。</strong></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/3dfeac55769e464f80098d54f6bdc5c8_5.jpg" /></p></section></section><section powered-by="gulangu"><p><strong>这次可以正常切断软片，但是报错代码E15依旧存在，且封片出来的载玻片不整齐，出现软片错位。</strong></p><p><strong>最后重新安装软片，试机，故障消失，正常封片。</strong></p></section><section powered-by="gulangu"><section><p><img src="image/20201019/515bf74fd1f1a6d981e83d602b0374e3_10.jpg" /></p></section></section><section powered-by="gulangu"><p><br  /></p></section><section powered-by="gulangu"><p><br  /></p></section><section powered-by="gulangu"><p><br  /></p></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/c2fa04fb649680798bb6aa9bc6176b66_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>