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板凳
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发表于 2016-12-29 23:05
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prod10 发表于 2016-12-29 22:55
f& F# P" n, h/ m' o应该检查线芯断裂不能超过总芯数的10%
5 a- y) h7 Q/ q/ Q' {除了这个要求还有其他要求呢!) w9 G# v" P8 T% A
The test shall not result in 1 r) |! Q* I& {' C% _" ^& s7 s U
– a short circuit between the conductors, such that the current exceeds a value equal to
- ^5 W }9 n, G: `1 G W+ `twice the rated current of the appliance;
- J$ @ D j9 ]3 B. o1 ~6 S– a breakage of more than 10 % of the strands of any conductor;
$ @0 i4 b+ c6 _9 A8 S$ K" p; R# Z– separation of the conductor from its terminal; & A% `' C. n9 [- B7 |! D
– loosening of any cord guard;
& t" M8 G4 c2 T2 o, j4 p* x– damage to the cord or cord guard which could impair compliance with this standard;
9 s# \+ {+ u& ?) a# [% p( I" n1 L– broken strands piercing the insulation and becoming accessible. |
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