三相契約電只使用其中一相 - 居家修繕
By Wallis
at 2017-05-09T09:21
at 2017-05-09T09:21
Table of Contents
公司申請了三相三線220v的契約用電
但是水電師傅不知道原因只拉了單相的電線,而且設備都買單相的
上網有看到三相計費方式是計算電流最高的那條線(我不知道這句話是不是對的)
假設這種計費方式無誤
只使用單相220v的電器(只跑其中兩條線),電費是不是會變成3/2倍?
--
但是水電師傅不知道原因只拉了單相的電線,而且設備都買單相的
上網有看到三相計費方式是計算電流最高的那條線(我不知道這句話是不是對的)
假設這種計費方式無誤
只使用單相220v的電器(只跑其中兩條線),電費是不是會變成3/2倍?
--
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居家修繕
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