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怎么用万用表测直流电机好坏
更新时间: 2020-11-10 00:00:00  

可以用如下方法进行测试:

1、用ΩX10档测量质量电机两端,表针应该摆动指向右边,表示电机绕组通路,然后慢慢转动电机一周,指针应仍然指向右边,假如转到某一个角度指针回零说明电机绕组局部断路。

2、用万用表直流电压2.5V档接触电机两端,快速转动电机,万用表指针应该有大幅度的摆动,表示直流电机是好的。

关键词: 怎么 直流 电机 好坏

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