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山东微型电机出了故障有哪些检测方法?

来源:http://www.jnmcd.com 发布时间:2020-06-05 浏览:
  在微电机故障中,由电气连接引起的故障占很大比例,而且往往容易找到故障点。判断电气连接点是否接触良好通常采用以下五种传统方法:
  In the fault of micromotor, the fault caused by electrical connection accounts for a large proportion, and it is easy to find the fault point. The following five traditional methods are usually used to judge whether the electrical connection points are in good contact:
  (1)目视检查:即检查连接点是否有变色、烧弧痕迹、是否有断裂等
  (1) Visual inspection: check whether there is discoloration, arc burning trace and fracture at the connection point
山东微型电机
  (2)锤击检查:用小锤轻敲连接点,听是否有异常声音
  (2) Hammer inspection: tap the connection point with a small hammer to hear if there is any abnormal sound
  (3)紧固螺栓:将所有电气连接点再次拧紧,有接触松动就不好了。
  (3) Fastening bolt: tighten all the electrical connection points again. It is not good if the contact is loose.
  (4)测隙检查:测量两个接头表面的紧密度。如果有间隙,接触不良。
  (4) Clearance inspection: measure the tightness of two joint surfaces. If there is a gap, poor contact.
  (5)电学检查:用双臂电桥测量电机的直流电阻,比较历年的记录(注意要转换成相同的温度),它们之间的差异是不良接触。
  (5) Electrical inspection: measure the DC resistance of the motor with double arm bridge, and compare the records over the years (pay attention to convert to the same temperature). The difference between them is poor contact.
  以上是山东微型电机公司小编为大家介绍的相关内容,想要了解更多内容,欢迎访问网站:http://www.jnmcd.com
  The above is the relevant content introduced by Shandong micro motor company. If you want to know more, please visit the website: http://www.jnmcd.com
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