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看了下时间是11年的老帖哦,最近很多人翻老帖 # V3 w' v" Q2 j4 d F3 W o
* @9 ]8 m8 ~6 b①04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。
6 N8 g1 J) Z: g1 v4 S8 C/ n: b②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。- Y, K( A& g5 Y% s8 l
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 T' \. F, q( u# i
16版13.2 【C的调整这里不讨论】
* I4 A6 C; Q' ~4 |2 G# W4 ]7 `The leakage current is measured between any pole of the supply and
0 H0 ~; T. K1 v" \& I: ~1 H T – accessible metal parts intended to be connected to protective earth, for class l appliances and class 0l appliances;0 Y( P6 Y5 J7 T+ ]! A9 c
– 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;& t% T) \# ?$ z' o+ _
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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