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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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0 E6 f4 }4 x! E/ h+ `8 S1 d: T7 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。- B0 d5 ?* ?0 ]% o' B4 s
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。
* E" r# p* Q0 X, k; s! r4 G' \; M2 O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。
0 Q4 g& {7 q# Y$ J" s. K16版13.2 【C的调整这里不讨论】
4 K5 b9 o$ K* s( H/ ~/ {. [* c4 K. tThe leakage current is measured between any pole of the supply and/ z% `" o1 Z3 j" q" b0 e
– accessible metal parts intended to be connected to protective earth, for class l appliances and class 0l appliances;8 L* b9 \2 X" M: f& b
– 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.( p1 c) T6 ?* r4 j3 R1 `$ H U
" n$ m3 ?" M, nI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;
, o/ K) q5 A, v* y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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