什么是冷缩管,以前只听说过热缩管,冷缩管没用过?

2025-04-01 04:25:25
推荐回答(4个)
回答1:

冷缩管的原理是先把管子撑大放入支撑条,在使用时再抽掉支撑条即可,使用很方便,有点方便,规格较大,细线束用不了,热缩管比较常见,大小都有,热缩管需要加热才能收缩的,有一定的局限性

回答2:

冷缩管是相对于热缩管而言的,冷缩管是不需要进行加热,物理方法先把EPDM或硅橡胶套管进行扩张放入支撑条,抽出支撑条就可以进行收缩

回答3:

冷缩管是一种预先扩张在可抽支撑管上的橡胶绝缘套管,在使用时只需定位后抽去支撑管即可,利用其径向压力形成包覆,起到防水、防潮密封作用。
橡胶具有“弹性记忆”特性,犹如弹簧。冷缩技术也称为预扩张技术,即采用机械手段将弹性橡胶在弹性范围内预先撑开,套入塑料线芯加以固定。安装时,只需要将线芯抽去,弹性体便迅速收缩并紧箍于电缆本体上。

回答4:

应该是用在通讯电缆接头处的吧

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