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儀表電纜

低煙無鹵阻燃電纜的特點是什么?

2021-04-08
作者:翊成網絡z

每一種電的用途不同,那是因為它具有其他電沒有的特點,因此我們在選購低煙無鹵阻燃電纜之前還是先來了解一下低煙無鹵阻燃電的特點是什么吧。


低煙無鹵阻燃電纜廠家


1.低煙無鹵阻燃電纜的特點--抗張強度比一般PVC電線大:一般PVC電線抗張強度大于1.05Kgf/mm2,而低煙無鹵電線抗張強度大于1.2Kgf/mm2;

2.低煙無鹵阻燃電的特點--具有良好的耐候性(-30℃~105℃);具備良好的柔軟的度(硬度為80-90);

3.低煙無鹵阻燃電的特點--具有非移性(因為此產品配方中不用添加可塑劑,故不會有移形性);燃燒時不會產生有毒黑煙(會產生少量白色煙霧);具有較高的體積電阻率:PVC電線一般為1012~1015Ω/cm3,低煙無鹵電線大于1016Ω/cm3;具有良好的耐高壓特性:PVC電線一般耐10KV以上,而低煙無鹵電線高達15KV以上;具有良好的彈性和粘性。


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