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看了下时间是11年的老帖哦,最近很多人翻老帖 , E0 ~" V+ P6 O9 x; v
, s- s0 u! y" j9 @ t①04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。
$ c' t% z0 B( I②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。
& o) Q/ g& h: K, a# O! g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 \& v9 o0 b# p/ Q9 [16版13.2 【C的调整这里不讨论】3 p+ P& e3 t! a" h
The leakage current is measured between any pole of the supply and* K6 s* p r0 [
– accessible metal parts intended to be connected to protective earth, for class l appliances and class 0l appliances;
1 k6 P7 ], z2 ^" _ – 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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2 d7 x# u- T: R: d6 v6 F- g4 AI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;
: ]' q9 v7 ? H( F3 s6 v2 P: M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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