SC-Ⅱ型自动洗胃机维修故障分析（天津市同业科技发展有限公司）

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                    <section><section powered-by="gulangu"><section><p><img src="image/20201019/13a55fa3fedfada17bd1cee3b3f86c0b_1.gif" /></p></section></section><section powered-by="gulangu"><section> <section><section powered-by="gulangu"><p>故障现象</p></section></section> </section></section><section powered-by="gulangu"><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; 该洗胃机在运行过程中自动停止洗液，负压显示为0，没有任何报错。</p></section><section powered-by="gulangu"><section> <section><section powered-by="gulangu"><p>故障分析及处理</p></section></section> </section></section><section powered-by="gulangu"><p>1、根据故障现象，首先判断电磁阀、气泵是否异常。通过测量四个电磁阀的阻值（该4个电池内置二极管，测量阻值注意方向），都正常。</p></section><section powered-by="gulangu"><section><p><img src="image/20201019/2f603b2ad3a0cf374532649195a87ab8_2.jpg" /></p></section></section><section powered-by="gulangu"><p>2、考虑设备在运行过程中可以，一段时间后异常，设备休息一段时间后，又可以运行，一段时间后又出现异常。说明有电子元器件保护。</p></section><section powered-by="gulangu"><p>3、在保护时，偶然碰到电压器，温度非常高，判断是变压器出现异常，更换后，故障排除。</p></section><section powered-by="gulangu"><section><p><img src="image/20201019/dae396b2ca9e98efc744cfbe8a203bc0_3.jpg" /></p></section></section><section powered-by="gulangu"><p>4、连线洗胃21次，设备依然正常运行。</p></section><section powered-by="gulangu"><section><p><img src="image/20201019/56a2834ed4992c2f531cdad322efc58b_4.jpg" /></p></section></section><section powered-by="gulangu"><section> <section><section powered-by="gulangu"><p>结论</p></section></section> </section></section><section powered-by="gulangu"><p>&nbsp; &nbsp; &nbsp; &nbsp; 该洗胃机的变压器过热保护，导致设备只能运行一会儿。</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/c5ba1a7d2fa91a4f8c852bf6e1c31407_5.jpg" /></p></section></section></section><section><section powered-by="gulangu"><section><section> </section></section></section></section><section><section powered-by="gulangu"><section><p>关注我们</p><p>一起涨姿势！</p></section></section></section></section></section>