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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。
8 [: N y7 ~+ Z9 [+ J- }* a1 h, m②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。
, n+ s8 L- ~5 e. i2 x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。/ S( G. C: g7 j- T. M( B4 d0 h
16版13.2 【C的调整这里不讨论】
, }! m& I# L8 n% K6 Y% VThe leakage current is measured between any pole of the supply and
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. F7 w( \9 {# p& u8 s; P- Y- W – 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;# E: C6 ?2 }9 J2 h2 i8 A6 ^/ q
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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