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引用第15楼June.Zhao于2011-03-30 16:56发表的 :
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我没说黄绿线不能用于功能性接地,黄绿线可以用于功能地啊* w6 M; G( i9 V; Q7 ]4 O% R
但是:in a power supply cord where a conductor having green-and-yellow insulation is used only
- |4 w9 ?' p6 J1 Kto provide a FUNCTIONAL EARTHING connection:
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3 }+ t4 C6 ]2 B! {/ x我不认为60950的标准的要求也适用于灯具类控制装置。6 K: z4 h( T1 v j, \4 r% _2 W
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If earthing is provided to assist starting, or for EMC reasons, but is not connected to an accessible metal part, the luminaire may still be deemed to be of class II.- [- |! X5 \' m/ ? {
( h6 f1 t$ o+ z- }/ F O9 i二类灯具打二类标志没有问题。 |
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