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万能表怎样测电器好坏
更新时间: 2020-07-03 00:00:00  

1、万用表可以测量电压,电流,电阻,有的还可以测电容,测晶体管等;

2、用万用表可以判断电器短路和开路;

3、一般来说,万用表可以测出电器坏了,但不能得出电器是好的结论;

4、因为万用表测试时的电压太低,没法测出电器在正常工作电压状态时的参数。

关键词: 万能 怎样 电器 好坏

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