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如何用普通万用表测电流
更新时间: 2020-09-16 00:00:00  

1、将红表笔插入万能表的vQ孔中;

2、将黑表笔插入万用表的COM孔中;

3、转动挡位旋钮,调整电流档的大小:电流档包括直流档和交流档,测量的为直流电就将电流档调节为直流档,测量的为交流电则将电流档调节为交流档;

4、分别将红表笔和黑表笔串联在负载上并保持接触稳定:负载指电源或电池,串联是指将红表笔和黑表笔分别接在负载的两端;

5、读出电流数值。

关键词: 何用 普通 电流

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