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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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, n! P( P1 I; J8 b$ Y①04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。
' d" Q Y$ |1 h+ o& {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。
" C# U( m& x Z' C2 Z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。
! I0 ] x; X- q. l" N4 G0 |16版13.2 【C的调整这里不讨论】
8 H/ c' v1 |9 {8 ^& BThe leakage current is measured between any pole of the supply and0 y4 r y: m: Z/ t( M' h
– accessible metal parts intended to be connected to protective earth, for class l appliances and class 0l appliances;
6 F( |) V9 B& L8 S: s – 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.' R* L( D. p' g5 s! T* k
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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;2 G3 \; x/ w5 p1 T4 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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