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儀表電纜

柔性防火電力電纜的特點是什么?

2021-08-16
作者:翊成網絡z

由多股銅線制成的柔性防火電纜導體,絕緣層用耐高溫合成云母帶機械包裹,用無堿玻璃纖維致密填充外絕緣層,用銅帶護套縱向包裹然后焊接。然后將銅管連續軋制和波紋化。在金屬外皮一定不能暴露的地方,可以在外面添加聚烯烴(低煙無鹵)外皮。

實際上,與普通電纜相比,柔性耐火電纜可以說是完全不同的。普通電纜以銅為芯線,通常由塑料復合材料制成。


電力電纜批發


但是,柔性耐火電纜的銅絞線之間的區別在于,主要使用礦物化合物絕緣材料支撐絕緣層和護套。只有這樣,柔性防火電纜才能發揮安全作用,可以廣泛應用于電力行業。

我們在生產中使用無機材料,傳統電纜的結構以及柔韌性和硬度的缺點得到改進。無機材料具有不易燃燒且高溫性能較好。這就是為什么將該電纜稱為柔性防火電纜的重要原因。

選擇普通電力電纜作為包裝盒保護套件的材料。它們主要是有機聚合物材料,盡管它們可以發揮防滑作用和耐高溫性,但是它們的絕緣層和護套在火焰燃燒的情況下非常容易碳化。


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