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万用表测电压用什么挡
更新时间: 2021-03-25 05:59:05  

1、万用表测交流电压时要打到ACV(~V)档位,测直流电压时要打到DCV(-V)档位,如果被测电压不知其大小,应从高档位逐步向底档位调试。

2、万用表又称为复用表、多用表、三用表、繁用表等,是电力电子等部门不可缺少的测量仪表,一般以测量电压、电流和电阻为主要目的。

关键词: 电压 什么

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