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本帖最后由 依然 于 2013-8-7 11:31 编辑
! D, w6 m# p4 |% `$ f- q4 @4 e$ r88169103 发表于 2013-8-7 10:58 
! }1 z) ~7 s L: d$ w9 g: \标准里面哪里有要求undercabinet要接地? 3 q* ` s- G8 g/ Q" C
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首先under cabinet是属于69 Under-Shelf Mounted Units:
4 G, y1 A3 B @+ k- e0 v69.1.1 These requirements apply to portable luminaires intended to be mounted under a shelf, cabinet,
& ^5 u4 g! _) U+ s, cor similar structural surface.9 \- l% t/ s' i1 I
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69.3.4.1 A under-shelf mounted unit shall be grounded and bonded in accordance with 68.3.3. W& T- A) L- g2 C3 j( O
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