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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：2 ~- f9 K8 V+ i7 I0 S- b
8 P4 v. w" b6 C \- S0 x3 Q6.14.1.1 Non-current-carrying metal parts and metallized polymeric parts that are accessible during user, }* Z. S0 F F: R2 V- E
maintenance or component replacement without the use of tools and that can involve the risk of shock, h/ F0 p. h# p- q& R5 g) ^2 A3 V
shall be bonded to ground and shall comply with the bond impedance test of Clause 17.2. A luminaire with
0 z, K" o( ~$ O! J( a, y- h) [1 f% r, ?non-current carrying parts bonded to ground shall have the resistance of the bonding circuit tested in( V6 U5 h6 M* p5 c ]
accordance with Clause 17.2.1. If the resistance exceeds 0.10 W, the bonding circuit shall be tested as5 h* F6 k0 i9 w0 J' [4 k- |
specified in Clause 17.2.3.
, B& M; R" U( U( _; l5 G5 `/ K3 h9 J: R @$ S$ Y
10.6.1 The cord of a cord-connected luminaire that is required to be grounded shall contain an equipment- ]: K! Z# p9 u, ^' R
grounding conductor.4 N$ q& @+ K) y3 c+ r9 l/ f
; H5 _, S* F/ g; w+ c10.2.12 A flexible cord providing the sole support of a luminaire or luminaire part shall not be subjected
3 Y0 I' s6 H3 R3 G/ gto kinks or sharp bends, and shall be at least:
3 f/ _' I$ M) R) P+ V(a) a not-for-hard-usage jacketed type if supporting a mass of 2.3 kg (5 lb) or less; or
3 Q$ D7 ]8 C7 a+ {3 O(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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