UL電線對(duì)導(dǎo)體的絞向有規(guī)定嗎? - 無圖版
prady --- 2011-09-26 08:09:28
1
另:補(bǔ)充,GB5023/JB8734里有規(guī)定導(dǎo)體的絞向嗎?
jack2204 --- 2011-09-26 11:10:02
2
基本上應(yīng)該沒有
286052293 --- 2011-09-26 16:53:11
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GB/T5023和JB 8734里面沒見到過,JB 8734里面只對(duì)芯線絞合時(shí)有規(guī)定的。
286052293 --- 2011-09-26 16:56:19
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在UL758里面有相關(guān)的規(guī)定,詳細(xì)請(qǐng)看附件
286052293 --- 2011-09-26 16:57:53
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附件
yan --- 2011-09-26 17:34:43
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UL有規(guī)定的,外層左向。中國沒有規(guī)定
albert0829 --- 2011-09-26 21:00:00
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UL758:束絞單線絞向?yàn)樽蠼g,復(fù)合絞最外層導(dǎo)體絞向?yàn)樽蠼g
-- 結(jié)束 --