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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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1 Z. Y G4 } m+ |. [6 o& ~: A①04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。3 w" D4 Z" W- G/ x: x* ~! q
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。8 H/ M) I4 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。
2 F6 t j$ A8 |& G) ?4 B" {, \) G16版13.2 【C的调整这里不讨论】* j7 t" s, k3 q' |! ?4 {
The leakage current is measured between any pole of the supply and
) H5 N# R! X3 ?5 b0 b7 D8 c4 H – accessible metal parts intended to be connected to protective earth, for class l appliances and class 0l appliances;
5 t m+ G! U7 w! u% P – 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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$ p% g# p2 y+ ?# f0 y8 r1 Y' [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;
{5 |( \. j: r4 Z0 k; J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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