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本帖最后由 依然 于 2013-8-7 11:31 编辑
6 B: }& O- z9 ]88169103 发表于 2013-8-7 10:58 
. d% k" l4 G) p/ Z) R7 G3 Z标准里面哪里有要求undercabinet要接地? , U f) ~4 }' B! I) y$ ?( [; @
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首先under cabinet是属于69 Under-Shelf Mounted Units:
0 y- I- B4 o5 D/ a( b1 h T5 l* P/ O69.1.1 These requirements apply to portable luminaires intended to be mounted under a shelf, cabinet,
: T) x7 S& f3 zor similar structural surface.
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69.3.4.1 A under-shelf mounted unit shall be grounded and bonded in accordance with 68.3.3./ J, K( Y# X! ~* Z9 D, w
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