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看你的具体结构了，很主要的是你的产品有没有外露的可能带电的金属件，你可以参考一下以下章节：# ?4 u0 V; A- p) ?) ]5 J& @+ ?
$ \1 g3 _; t: }) i( e' T
6.14.1.1 Non-current-carrying metal parts and metallized polymeric parts that are accessible during user" w( j; E1 h4 H( [0 M
maintenance or component replacement without the use of tools and that can involve the risk of shock* B# t; Y+ p# ~) D6 U
shall be bonded to ground and shall comply with the bond impedance test of Clause 17.2. A luminaire with6 o) x: P( L; g$ T2 ]" k: e
non-current carrying parts bonded to ground shall have the resistance of the bonding circuit tested in2 M* h6 v& d s
accordance with Clause 17.2.1. If the resistance exceeds 0.10 W, the bonding circuit shall be tested as
) H6 [; h, q1 k/ t6 n) f& ?specified in Clause 17.2.3.- ?8 l, _/ C+ C( r
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10.6.1 The cord of a cord-connected luminaire that is required to be grounded shall contain an equipment5 m0 x8 N$ v# h. c- J* h8 I
grounding conductor.* S! |9 w- r6 O2 d7 G' t8 j, o
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10.2.12 A flexible cord providing the sole support of a luminaire or luminaire part shall not be subjected4 |( |: k5 m+ d q; I9 H: x
to kinks or sharp bends, and shall be at least:& h2 J% ~) l$ j& E1 O
(a) a not-for-hard-usage jacketed type if supporting a mass of 2.3 kg (5 lb) or less; or' y9 G% i4 f9 f7 B/ x4 c* V3 w
(b) a hard-usage jacketed type if supporting a mass of 4.5 kg (10 lb) or less. |
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发表于 2011-10-21 17:57
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