fasten 发表于 2012-12-11 16:50
参考一下UL2021:
15.2 Protection of wiring
15.2.1 The wiring and connections between parts of a heater shall be protected or enclosed, except that0 N1 m1 i; P& Q+ s2 A$ H
a length of flexible cord may be ...
EVERGREEN21 发表于 2012-12-11 18:08 " E- J0 z4 D ^
基本: 内部线不能碰到发热组件,运动部件(要固定),锐边,角 ,外部电源线进入电器端要有防拉装置(线扣,或压线码 ...
shinylee 发表于 2012-12-12 08:10 6 u, C2 N& A, D# Z7 |; p
图片不是全影图,但外露的线有固定的,并且进入器具内部的地方要防止被擦伤或磨伤。如果如LZ所说的那样结构 ...
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