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怎样用万用表测电感量
更新时间: 2020-10-05 00:00:00  

将万用表置于R“乘1挡”,红、黑表笔各接电感器的任一引出端,此时指针应向右摆动。

根据测出的电阻值大小,可具体分下述两种情况进行鉴别:

1、被测电感器电阻值为零,其内部有短路性故障;

2、被测电感器直流电阻值的大小与绕制电感器线圈所用的漆包线径、绕制圈数有直接关系,只要能测出电阻值,则可认为被测电感器是正常的。

关键词: 怎样 电感

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