粗略校验低压单相电能表准确度的办法

都是凤舞天骄

粗略校验低压单相电能表准确度的办法：
百瓦灯泡接一只，合上开关再计时。
计时同时数转数，记录六分转数值。
电表表盘有一数，千瓦小时盘转数。
该值缩小一百倍，大致等于记录数。













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linear

来凑个热闹，为楼主增加点人气！

朱百云

被戳中笑点 / 泪点，太真实了！

杨宝根

赞同 + 10086，完全说出了我的想法！

WalkingAlone

路过打卡，为优质内容疯狂打 call

雁过也

楼主太会说了，字字句句都在理

微笑搁浅

这波反向操作，我属实没想到！

欧居才

笑不活了，评论区比正文还精彩！

何先生_WvtHB

救命！这回复笑到我捶桌，必须置顶～

doublewood

浅蹲一个后续，楼主更新踢我一下