richardzhng 发表于 2011-12-12 19:38 $ C4 c* n8 D6 [. E
are you sure it is three phases and one neutral, not three phases and a ground?
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"are you sure it is three phases and one neutral, not three phases and a ground?"( V3 M( q0 R% v/ w7 M- J/ k
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9 k/ e. M: ?- n) W. SI am sure . Would you gave me some advice? thanks!
lbx 发表于 2011-12-16 14:10 & U( \5 f e0 |( A谢谢各位师傅的鼎力相助!! {* m* K* M i- P: ?, p' P5 T1 m
我拍了图片,但我的权限没有上传图片的资格。 " N5 p0 W. J& J: I7 M5 ^- Q我将情况说得更清楚些:我有一个 ...
1 X& ^ p. ~( r |3 E" A. W如果你的是煤气炉,电源功率不大,变压器不贵。二手的就更加便宜。2 j. {% z9 {4 y+ ^
如果你的是电炉,你这么做,不对不合法。没有必要省钱来使你的生意面临危险。如果你的烤箱坏了,那又要多少时间来修?损失更大。如果你自己接线引起事故,保险公司不会理赔你,而且会收到大额罚单。