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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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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。! S( ^0 U6 t4 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。; r+ a7 S: Y2 s/ I" U2 J& e
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。9 _# @# q4 y* F0 q- c
16版13.2 【C的调整这里不讨论】& y6 \) T0 I" T
The leakage current is measured between any pole of the supply and
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– 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.
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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;
6 I* f, k O# Z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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