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数字万用表电容档测量问题
更新时间: 2020-09-23 00:00:00  

电容标称值和实测是有误差的,有时候误差能达到50%,尤其是电解电容。可以买些陶瓷式的压片电容,来看看表的精确度,一般像222、232类型的小容量电容标称和实测几乎无差别,如果还存在差别,应该是档位不对,或者买到的表存在问题。

关键词: 数字 电容 测量 问题

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