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本帖最后由 tsunn 于 2012-10-4 07:00 编辑
/ U- I0 ^0 n+ J4 ]plmijb 发表于 2012-9-25 22:15 % Y) o4 j* ]3 Z% Y1 s5 M6 U
1:基本绝缘没有厚度要求。0 z7 }* R- g! g9 A. y6 {, I e ^
2:厚度和绝缘层数还需考虑cl.29的要求。7 d, z4 s6 B& x$ X( r
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。/ r* H7 C; |9 L a( m' } ]& `
8.2 Class II appliances and class II constructions shall be constructed and enclosed so
* v: s0 s/ F8 X4 Sthat there is adequate protection against accidental contact with basic insulation and metal 0 k7 f" {* g* Y! t
parts separated from live parts by basic insulation only.
7 ?; X0 x: g% g9 U. l+ C, {It shall only be possible to touch parts which are separated from live parts by double
' i% T4 Z# P3 Z' {) e) Z6 B# N. p- |2 Q5 Ninsulation or reinforced insulation .
6 f s* g0 h3 D, DCompliance is checked by inspection and by applying test probe B of IEC 61032 in ( F6 t$ M" S" `# ~/ a7 l1 P
accordance with the conditions specified in 8.1.1. |
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