目前电缆穿线管有几种

白色的硬质PVC胶管\不锈钢塑料穿线管履行尺度：JG 3050-1998。艰深地讲是一种白色的硬质PVC胶管，防腐化、防泄电、穿电线用的管子。当初常用PE涟漪管做“电工套管”，质优价廉，雅观便捷。不锈钢穿线管材质为304不锈钢或301不锈钢，用作电线、电缆、主动化仪表旌旗灯号的电线电缆维护管，规格从3mm到150mm。超小口径不锈钢穿线管（内径3mm-25mm）重要用于精细光学尺之传感线路维护、产业传感器线路维护，存在精良的柔嫩性、耐蚀性、耐低温、耐磨损、抗拉性。

White hard PVC hose \ Stainless steel plastic tube implementation scale: JG 3050-1998. Hard to say is a kind of white hard PVC rubber tube, anti-corruption, anti-leakage, through the wire pipe. At the beginning, PE ripple pipe was used as an "electrician sleeve", which was of good quality and cheap, and was convenient. Stainless steel tube is made of 304 stainless steel or 301 stainless steel. It is used as a wire and cable maintenance tube for wires, cables, and active instrument flags. The specifications range from 3mm to 150mm. Ultra-small-diameter stainless steel piercing tube(inner diameter 3mm -25mm) is important for the maintenance of fine optical ruler sensor lines, industrial sensor line maintenance, there are excellent flexibility, corrosion resistance, low temperature, wear resistance, tensile resistance.