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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。。。。。。。* J2 v' ]$ Q7 v
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, B7 j3 V8 L E( @& ^$ m4 Y21.11 Any assembly gap with a width greater than 0,3 mm in supplementary insulation shall) v; P" _0 p4 Z- q( L
not be coincidental with any such gap in basic insulation, neither shall any such gap in4 t* |9 M$ {. ]1 ^# n
reinforced insulation give direct access to live parts.2 J% ?/ ?+ h9 [
Compliance is checked by inspection and measurement.! A$ @' S" O5 N
21.12 Class II tools or class II constructions, other than those of the all-insulated type, shall be6 M0 [7 Y8 {9 c9 O$ x: C( n
provided with insulating barriers between accessible metal and motor parts and other live parts. |
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