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chengjintang
天下事有難易乎?為之,則難者亦易矣!不為,則易者亦難矣!
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樓主  發(fā)表于: 2015-04-02 13:43
為什么有的水泵4kw的,用10安倍的空開(kāi)會(huì )跳閘,但是有的5.5kw水泵用16安培沒(méi)事呢?
楊康
學(xué)海無(wú)崖
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1樓  發(fā)表于: 2015-04-08 10:06
空開(kāi)有照明和電機用兩類(lèi),一般電流取電機功率2倍左右。

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