|
|

楼主 |
发表于 2011-11-23 09:33
|
显示全部楼层
引用第14楼tiny于2011-11-23 09:19发表的 :% A$ j% G6 d) I" p. e% X0 ~
p6 m5 n2 b9 L* ]; J
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?9 q% ~' C4 @# K% [5 \" I' }# r4 M
不符合定义吧?
7 u* m( K) P( ^3.3.6: B- K& S3 Z6 ?6 X$ L
protective impedance
! V5 S0 H8 w* ^" X5 J& ^impedance connected between live parts and accessible conductive parts of class II9 z+ s8 U; s1 B# r6 T0 y: g
constructions so that the current, in normal use and under likely fault conditions in the
4 R- A _; p8 u, U! uappliance, is limited to a safe value |
|