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本帖最后由 依然 于 2013-8-7 11:31 编辑
; W' A; t! l4 l1 m+ ]88169103 发表于 2013-8-7 10:58 6 }- L( ?7 R l! q
标准里面哪里有要求undercabinet要接地?
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; j/ k8 C) I4 h5 X4 g5 a! K! r首先under cabinet是属于69 Under-Shelf Mounted Units:+ }( K6 P; {# {: u
69.1.1 These requirements apply to portable luminaires intended to be mounted under a shelf, cabinet,
3 g- e$ \9 {3 p- ~* s" @% nor similar structural surface.; y6 ]# u! W L( P
! K3 W4 O/ i5 l! C69.3.4.1 A under-shelf mounted unit shall be grounded and bonded in accordance with 68.3.3.* }8 T. J7 l5 g
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