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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 # q5 N( y# q! i4 P5 Q8 w2 M0 |
应该检查线芯断裂不能超过总芯数的10% : L6 ]/ ~7 i* F4 i
除了这个要求还有其他要求呢!
- R! R. \1 g0 l2 j' W" NThe test shall not result in , k$ x, G4 U+ }' V
– a short circuit between the conductors, such that the current exceeds a value equal to + {- s0 N$ N O" ?9 ?5 M
twice the rated current of the appliance; & U5 M, E8 e1 D8 L9 S# b
– a breakage of more than 10 % of the strands of any conductor;
$ a5 r& F& r; x7 z9 R/ A1 n. @– separation of the conductor from its terminal; 8 f$ R/ h/ I) v' ]
– loosening of any cord guard;
7 L" M8 S6 {5 m4 \' B* Q: X4 k3 m– damage to the cord or cord guard which could impair compliance with this standard;
6 w' b/ s6 Q$ A% u- G; ` y0 d `$ y) r– broken strands piercing the insulation and becoming accessible. |
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