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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
' }2 D# i3 Q6 {2 G7 x应该检查线芯断裂不能超过总芯数的10% # i3 E2 R8 h) h+ [
除了这个要求还有其他要求呢!2 E! z- d$ q5 t
The test shall not result in
' B$ L- Z/ x& u2 R, {– a short circuit between the conductors, such that the current exceeds a value equal to 9 I( ~2 }( v$ A0 J2 z! D0 z. k
twice the rated current of the appliance;
0 s+ W4 s+ e c; R, }– a breakage of more than 10 % of the strands of any conductor;
# u' j7 X* L5 }6 l% C$ o5 s8 s– separation of the conductor from its terminal; 4 C- k1 S4 R2 K$ d6 F; S1 f/ M
– loosening of any cord guard; 6 s) w* M% j: C8 a& d7 A+ F/ s$ N
– damage to the cord or cord guard which could impair compliance with this standard;
5 {- D' E+ u# s3 s– broken strands piercing the insulation and becoming accessible. |
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