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本帖最后由 依然 于 2013-8-7 11:31 编辑
1 j) Y' V" S5 d) \' b7 W' u88169103 发表于 2013-8-7 10:58 
5 j7 D) n7 q5 B0 H4 n* u" G( H标准里面哪里有要求undercabinet要接地? ?% V/ w/ Z7 Q7 y6 E4 m% H3 K6 f
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首先under cabinet是属于69 Under-Shelf Mounted Units:
( f( s, ^# x7 Z9 K$ n6 L69.1.1 These requirements apply to portable luminaires intended to be mounted under a shelf, cabinet,
: h2 o0 C$ j+ M" ]or similar structural surface.& C% I+ Q+ r ^2 ~. J! |! t
1 [/ Q* T3 e+ v8 F- N: @69.3.4.1 A under-shelf mounted unit shall be grounded and bonded in accordance with 68.3.3.# }0 b f! E/ f+ C% p7 A7 X) X0 ^
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