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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 7 B: e0 g& G( _# A1 C
应该检查线芯断裂不能超过总芯数的10%
! K1 L( D( r5 k/ e* T除了这个要求还有其他要求呢!* ^: f g, I ?" n% [/ w- K
The test shall not result in , } }; L# p7 O
– a short circuit between the conductors, such that the current exceeds a value equal to
8 E7 P! }3 ~- }, N# Y& s5 l6 h0 W8 ptwice the rated current of the appliance;
9 r( e1 ?, L s– a breakage of more than 10 % of the strands of any conductor;
4 S, E9 E5 Q. S1 T. Z' O# w! U9 k– separation of the conductor from its terminal;
1 S$ y2 ?0 L3 Y) V– loosening of any cord guard; 8 V- i% A$ i; ]" C2 d
– damage to the cord or cord guard which could impair compliance with this standard;
& e) ~) S: Z2 z: V0 v" V. o– broken strands piercing the insulation and becoming accessible. |
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