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A - The power supply cord, 150 N force. This test will perform for two conditions. 1) As received condition 2) After 7 h – (+)70° oven
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这个是UL给我们电线拉力测试方法.不知哪位大哥做过?
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4 L& V; I8 c& x, _4 y9 t1 Y一种状态是常温下拉150N
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2 T8 ?' H. i4 ^+ p f# k另一种是样板在70度的烤箱中7h后拉150N .请教各位: 是样板拿出来后马上拉还是等样板回到室温后( {$ C: T3 D% I3 W( ]) e
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请指教! 谢! |
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