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本帖最后由 tsunn 于 2012-10-4 07:00 编辑
8 f; Q% ~) I7 I6 splmijb 发表于 2012-9-25 22:15
, k, ?7 s) c3 I- B3 ?1:基本绝缘没有厚度要求。
& ~3 G3 ]" B) G8 G2:厚度和绝缘层数还需考虑cl.29的要求。" J( [/ r5 ?/ U& |( |, e
3: 对于II类结构,B型测试指碰到基 ...
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兄弟第三点有错,对2类器具和2类结构,使用B型探棒应对应8.2章节,碰到基本绝缘不容许!探棒离基本绝缘应符合29章的电气间隙和爬电距离。9 F5 \/ ]9 } E I$ u/ w0 d( @
8.2 Class II appliances and class II constructions shall be constructed and enclosed so 0 H( P2 U/ h' L/ [: d0 u' o
that there is adequate protection against accidental contact with basic insulation and metal
6 H& C! {3 G- z$ z& A) m+ vparts separated from live parts by basic insulation only. ' W% O) Y7 M* V* Z& E
It shall only be possible to touch parts which are separated from live parts by double 2 [5 N4 |% ~+ q5 K
insulation or reinforced insulation .
6 n, {# L7 K- F* X1 x( B4 f/ aCompliance is checked by inspection and by applying test probe B of IEC 61032 in
" k7 \% F& X* L2 J5 p' Jaccordance with the conditions specified in 8.1.1. |
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