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万用表测漏电用哪个档位,万用表的ncv档位是测什么的

头条共创 2024-07-06

万用表是电工维修工作中常用的测量工具。了解和使用万用表是所有电工和技术人员必须具备的基本技能。毫不夸张地说,几乎每个在电气行业工作的人都具备这项技能。万用表我们都知道:万用表是排除电路故障必不可少的测量工具。如果没有万用表,排除电路故障将非常困难,或者许多新电工将无法校准万用表。如果这些位设置不正确,您的万用表将会烧坏。对于新手电工,技术大师通常建议从数字万用表开始,因为模拟万用表更难操作,如果不小心可能会烧坏。这很常见。今天,我们重点介绍一下:数字万用表的使用基础知识。

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