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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; I0 Y. O% j$ X5 l. V* ?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。8 Y6 J0 b7 S$ `7 ~+ i" d0 _
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。
I9 u! f, ]8 R1 v+ P& y# {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。5 _' E/ ?( E% V- Y- R
16版13.2 【C的调整这里不讨论】% u, A, Y$ Z& X$ K- }$ Z. X: D; }6 b
The leakage current is measured between any pole of the supply and a! L0 v. F" p/ P7 |
– accessible metal parts intended to be connected to protective earth, for class l appliances and class 0l appliances;
7 u @" x* A. }% G ~/ @( 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.6 k `. n* W4 R# f3 H3 t9 l$ @
7 ?4 _( G, i, F2 WI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;
- R5 o* K+ w O% I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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