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在电路中怎样测量电容的好坏
更新时间: 2020-10-05 00:00:00  

1、首先把指针式万用表拨到电阻档,档位为R乘1k档;

2、然后再把红表笔接在电容器的负极,黑表笔接在其正极,连接的同时注意万用表的指针变化;

3、指针出现摆动,然后在放完电之后,恢复到零刻度,或其附近;

4、出现跳动恢复零位则证明电容正常,反之则证明电容损坏。

关键词: 电路 怎样 测量 电容 好坏

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