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关于绝缘耐压测试的9 j# ?& x( h7 C$ W# ^$ @
, j- ?- U' M1 a! S0 `An essentially is to be applied as noted in (a)--(c).
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, f' f. \, B$ p! l1 I( D A6 h(a) between each different type of primary circuit (for example,the input and output circuits of a control both of which are intended to be conductively connected to the branch circuit in the end application).8 k5 P! i5 f! I ~/ |- k, Y
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(b) Between terminals of opposite polarity on a capacitor that is connected across the line8 p, V1 _9 h1 `- y- ~
1 }' C% z8 A# j6 U7 g# ?+ Y(c) Across any other insulation or spacing involving a primary circuit that is required to reduce the risk of fire,electric shock,or injury to persons(for example,at the input and output terminals of an isolation device)
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+ p; p/ q% d# q谁帮我分析下,这电压到底要加在哪个地方,第一点是什么电路?第二点是什么电容?第三点我连方向都摸不到# u$ M7 z& Q! V" r& A4 |$ O
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急啊,很急, 谢谢各位先,是UL244A里面的,我们的产品是遥控插座,郁闷。 |
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