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看了下时间是11年的老帖哦,最近很多人翻老帖 1 w) n( g2 \0 }) e3 }. Y; H
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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。
& y3 m4 h: T' G% C. |* 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。
1 @; \; q$ l, u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。
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The leakage current is measured between any pole of the supply and
" v, c# x2 z7 V) d7 |* V – accessible metal parts intended to be connected to protective earth, for class l appliances and class 0l appliances;5 i2 z% s' I2 c3 Z; t" m
– 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.) q" N" w; u8 g- z1 f! z2 F$ B* k
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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;" L' l- {! e* v" X; 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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