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滚筒洗衣机电机如何判断好坏

更新时间: 2021-04-05 09:49:53     

1、滚筒洗衣机电机判断好坏可以用万用表的R×100测试。因为串激式电机的励磁线圈与转子线圈串联连接,一旦有匝间短路、断路,表针都会摆动很大。

2、测量办法如下:将表拨至R×100欧姆档,两个表笔分别连接电机的两根线,用手轻轻转动电机,观察表针,如果左右稍微摆动,电机是好的,表针左右摆动角度很大,则说明电机已坏。

关键词: 滚筒 洗衣机 电机 如何 判断 好坏

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