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看了下时间是11年的老帖哦,最近很多人翻老帖 ) A V: t8 {' f5 o5 n
; \; J8 [+ ^" i. Z2 c" B( y9 k①04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。
e3 x( Y" w1 ^# T5 L- k! A4 u②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。
9 Z4 _0 ~: T8 T2 U7 q! M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。
. m. e' H: {- Y16版13.2 【C的调整这里不讨论】/ n5 j7 W% l W" z$ y
The leakage current is measured between any pole of the supply and1 W! J ~1 m& l( G$ W( Q* E
– accessible metal parts intended to be connected to protective earth, for class l appliances and class 0l appliances;
, L. V) P6 z' C. D – 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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( V' j! A; z- ZI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;) T& m" z& E; P5 k% V
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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