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看了下时间是11年的老帖哦,最近很多人翻老帖
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7 q6 z, y9 e! o) N* `% v6 g" c% D# B% W2 B①04版应该是没有考虑II类结构部分,因此非金属材料通过金属膜与接地金属连接,且04版标准中也没有II类结构的限值。
: R5 M- L1 Z6 s5 z. R9 v②任一极(any pole)与每一极(every pole)就是个人理解了吧,我觉得应该没太大差异吧。
_) s0 N/ [# b ?9 ~5 X关于问题②到16版也还是any pole的说法,到是问题①,再ed5.1和5.2有了相关调整。
/ @) Q0 r& s6 k+ H! c, `16版13.2 【C的调整这里不讨论】) k' V; I$ _" K9 P
The leakage current is measured between any pole of the supply and t; y# G+ @% i3 z4 a! W/ H
– accessible metal parts intended to be connected to protective earth, for class l appliances and class 0l appliances;
) N2 Y- \. w2 U/ z0 H – metal foil having an area not exceeding 20 cm × 10 cm which is in contact with accessible surfaces of insulating materials and metal parts not intended to be connected to protective earth, for class 0 appliances, class II appliances, class ll constructions and class III appliances.& j$ h1 U, E/ B* D: ?
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I类器具上的II类结构需要分开进行泄漏电流测试,metal foil也只绝缘材料上进行黏贴;+ K( e5 k8 D \# W0 R$ @* X" P
在04版本中存在的II类结构异议,测试方法问题等都有了明确的解决方法~~ |
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