richardzhng 发表于 2011-12-12 19:38 ! z# C0 Z0 e/ ]! ~; Pare 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?" # d6 M+ r/ b g" M- L ( y8 ]* e) v, b# h ' s" n5 a: Y1 m2 j& UI am sure . Would you gave me some advice? thanks!
lbx 发表于 2011-12-16 14:10 ; C% H" c6 m; v
谢谢各位师傅的鼎力相助! $ R% x4 N6 `8 V8 m1 w% c我拍了图片,但我的权限没有上传图片的资格。3 m; E" ^5 Y( u, }/ N% H$ T
我将情况说得更清楚些:我有一个 ...
! |; ~' @0 b, Q7 M6 o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。% A, c& ~: G$ V. m
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。