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本帖最后由 依然 于 2013-8-7 11:31 编辑
5 C/ Q* v) c* j+ o J7 ^88169103 发表于 2013-8-7 10:58 
. N% V9 B4 O3 v! I" O4 s9 b标准里面哪里有要求undercabinet要接地? 9 s( d. m6 I+ [/ w/ j+ w+ V! U& Y
! E, S+ S1 k+ g首先under cabinet是属于69 Under-Shelf Mounted Units:
4 U. J5 C0 e! Y( R% z8 x' o0 r69.1.1 These requirements apply to portable luminaires intended to be mounted under a shelf, cabinet,
4 F# k) t8 B$ u/ X q1 h! b8 x ior similar structural surface.
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69.3.4.1 A under-shelf mounted unit shall be grounded and bonded in accordance with 68.3.3.4 Q) O) c: I9 L4 ?* S% C7 V
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