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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 " d1 ?. z/ h4 R6 o" H5 e" a) r
应该检查线芯断裂不能超过总芯数的10% $ x- t, j4 E2 D v0 R
除了这个要求还有其他要求呢!+ }1 d2 @8 q% b/ t9 a2 v" r
The test shall not result in 2 W& a: M z2 U+ j) }6 R4 m
– a short circuit between the conductors, such that the current exceeds a value equal to
6 `+ ]! a- m3 q$ w1 b8 T* otwice the rated current of the appliance; 3 g+ |! ~; V8 Y/ Z* |( y8 Z' E
– a breakage of more than 10 % of the strands of any conductor;
9 u& @* a& `( V8 }* u– separation of the conductor from its terminal; 1 g \; @2 I2 }2 R4 X
– loosening of any cord guard; k0 v/ H- \7 Z8 G2 T
– damage to the cord or cord guard which could impair compliance with this standard;
9 ~+ L) b$ ]! s+ `, _: n o9 c– broken strands piercing the insulation and becoming accessible. |
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