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看了下时间是11年的老帖哦,最近很多人翻老帖 ! ]3 a; V0 N; C* y9 C
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①04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。5 w; ~5 G0 w) z# `, }: e
②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。
7 v0 A" ~1 u# [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。
& u. E3 j, ~/ s16版13.2 【C的调整这里不讨论】0 F. a; |! Y$ E0 B5 g% v0 m7 d0 g
The leakage current is measured between any pole of the supply and
' Z6 G2 |" @' ?, S+ s+ s) X# N/ x – accessible metal parts intended to be connected to protective earth, for class l appliances and class 0l appliances;
7 l7 C" H0 O! ^) P* M; \ – 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.1 D+ v; v5 L4 Y, r2 ^: b
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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;! {7 B1 o( W: F& ?5 X5 P0 [, G
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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