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電氣加油
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樓主  發(fā)表于: 2017-07-21 15:29
三相電路中根據元件計算 電線(xiàn) 的電流電壓的，來(lái)決定電線(xiàn)的粗細。求公式
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1樓  發(fā)表于: 2017-07-27 08:32
引用
引用第10樓雨山西行于2017-07-27 08:24發(fā)表的  :
一般是 電流=線(xiàn)徑 乘以 6
比如 1平方的線(xiàn) 乘以6 對應6A電流
         1.5平方 對應9A電流。

樓主說(shuō)很好
如果保守一些，乘以5
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