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感谢各位的意见!长见识了。但似乎标准上比较明确的指出了这种结构的不符合性。还是在困惑中。。。。。。。* `. f$ j! D8 v w# f! p0 ]* f
En60745
/ [8 A7 D; ~ u21.11 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall# O: O5 O; P. S* i$ N$ v* q
not be coincidental with any such gap in basic insulation, neither shall any such gap in
" t4 T( W) }. Q# j7 T4 |reinforced insulation give direct access to live parts./ _8 J( } ?) Q) A& S. M
Compliance is checked by inspection and measurement.! l# J: f4 {+ D8 a+ l
21.12 Class II tools or class II constructions, other than those of the all-insulated type, shall be
, d( M: R$ @5 v o8 h/ X6 Hprovided with insulating barriers between accessible metal and motor parts and other live parts. |
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