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楼主 |
发表于 2011-11-23 09:33
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引用第14楼tiny于2011-11-23 09:19发表的 :/ K4 B+ ?( k6 I
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如果可被触及的话,那这个电容就算是保护阻抗了,需要两个,如果不能这就是内部电路可以用一个。。。 算是保护阻抗?3 F+ Z7 j h* |8 a: z/ m: K; Y3 g( @" _
不符合定义吧?
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! h' Z) U5 s9 j9 a- uprotective impedance' n. l, ^0 d8 x, m9 Q% }
impedance connected between live parts and accessible conductive parts of class II0 P: x2 W3 i6 a2 `# [( k- G, B
constructions so that the current, in normal use and under likely fault conditions in the! ^; O* l; l0 }, J4 r8 u& [0 {
appliance, is limited to a safe value |
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