[img]https://img.nga.178.com/attachments/mon_202003/10/-7Q5-bimrK1rT3cSu0-gr.jpg.medium.jpg[/img]
小米wifi插线板可以
那里都有小米,
借个带电流钳的万用表测下,一算就知道了
[quote][pid=404114512,20738687,1]Reply[/pid] Post by [uid=6612480]金小猪[/uid] (2020-03-12 13:39):
那里都有小米,
借个带电流钳的万用表测下,一算就知道了[/quote]那个可以叫钳流表[s:ac:喘]
钳流表好像只能钳单线来测电流(以前是,不知道有什么进化功能),你一般家里怎么测?
没错,就是哪里都有小米。
[img]https://img.nga.178.com/attachments/mon_202003/12/fuQ5-fpdwZeT3cSu0-1hc.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202003/12/fuQ5-ieneZuT3cSu0-1hc.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202003/12/fuQ5-eilxK2cT3cSu0-1hc.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202003/12/fuQ5-fl64K2eT3cSu0-1hc.jpg.thumb.jpg[/img]
[quote][pid=404117900,20738687,1]Reply[/pid] Post by [uid=41297403]rakan[/uid] (2020-03-12 13:51):
那个可以叫钳流表[s:ac:喘][/quote]用卡表测出电流后计算,P=1.732×380×I,三相的要算角度。
买一个功率测量插座吧[img]https://img.nga.178.com/attachments/mon_202003/15/fuQ5-gq0bZmT3cSdn-o1.jpg.medium.jpg[/img]
[quote][pid=404119909,20738687,1]Reply[/pid] Post by [uid=9391522]最强十三[/uid] (2020-03-12 13:58):
没错,就是哪里都有小米。
[img]https://img.nga.178.com/attachments/mon_202003/12/fuQ5-fpdwZeT3cSu0-1hc.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202003/12/fuQ5-ieneZuT3cSu0-1hc.jpg.thumb.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202003/12/fuQ5-eilxK2cT3cSu0-1hc.jpg.thumb.jpg[/img]
[img]./mon_202003/12/fuQ5-fl64K2eT3cSu0-1hc.jp[/quote]老哥你这个是啥?我想买个。
[quote][pid=404130090,20738687,1]Reply[/pid] Post by [uid=6612480]金小猪[/uid] (2020-03-12 14:37):
用卡表测出电流后计算,P=1.732×380×I,三相的要算角度。[/quote]突然想到了楼下的电表。。。
导轨式电表
王道[img]https://img.nga.178.com/attachments/mon_202003/18/fuQ5-ktuqZ1jT3cSu0-1hc.jpg.medium.jpg[/img]