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发表于 2013-4-8 21:31
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8.5 When a splice or an electrical connection is located in a section of a portable luminaire that is1 h$ O- z) [* S$ K! |& @
separable for packing purposes, as noted in 8.3 and 8.4, the unit shall be provided with strain relief to
' \6 R4 J+ m9 c0 R1 V) _; preduce the risk of stress being transmitted to the splice or electrical connection during unpackaging and3 s7 }; i, F' L4 }
assembly of the luminaire. The strain relief shall be reliable and not easily defeated by the user. See the8 X: ^+ f" A, \+ f$ o1 k# d
Strain Relief Test, Section 133.5 G4 J+ F1 Q3 B8 \( X0 T
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正常来讲用户安装或正常使用(替换灯泡,清洁灯泡时)不会动灯头的,也就是说这个装置是不会被用动的,UL 报告这个产品是 passed 的,看了UL 报告,strain relief---in accordance with.... |
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