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楼主 |
发表于 2007-7-24 15:26
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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。。。。。。。$ K$ ~' c$ c5 Y1 Z. |. l
En60745
( ]1 Z) ~; D6 o21.11 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall
/ C5 x8 J, v* M- x7 Lnot be coincidental with any such gap in basic insulation, neither shall any such gap in
! B4 c$ v/ ~4 U$ Y. ^reinforced insulation give direct access to live parts.
3 W/ v5 t9 w" @' X* Y2 U0 ZCompliance is checked by inspection and measurement.
% o- q) q H5 s3 Z7 M* j21.12 Class II tools or class II constructions, other than those of the all-insulated type, shall be% F$ Q" v" j0 _; |" a8 y
provided with insulating barriers between accessible metal and motor parts and other live parts. |
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