玻璃钢电缆管保护管优点
以连续玻璃纤维及其织物为增强材料,通过计算机控制缠绕工艺或拉挤工艺成型的一种管道.优点如下:
A pipe formed by computer-controlled winding or pultrusion process using continuous glass fibers and their fabrics as reinforcing materials. The advantages are as follows:
1、轻质高强。其重量是镀锌钢管的1/4,一个人就能搬动,运输方便、施工简便,强度与钢管相当。
1, light and high strength. Its weight is 1/4 of galvanized steel pipe, a person can move, convenient transportation, easy construction, strength and steel pipe equivalent.
2、内壁光滑,摩擦系数小,穿电缆轻滑,不损伤电缆。
2, the inner wall is smooth, the friction coefficient is small, the cable is light and smooth, and the cable is not damaged.
3、非磁性,无电腐蚀,而钢管是磁性材料,必须经特殊处理后才能使用。
3, non-magnetic, no electric corrosion, and steel pipe is magnetic material, must be specially treated before use.
4、绝缘,防化学腐蚀,使用寿命长,使用寿命在50年以上。
4, insulation, chemical corrosion, long service life, service life of more than 50 years.
5、耐热、阻燃、载流量大,可在130~C高温使用,优于PVC管。
5, heat resistance, flame retardant, large capacity, can be used in 130~C high temperature, better than PVC tube.
6、耐寒性能优越,在低温下的强度均比常温下更高,而PVc—u管会产生冷脆现象。
6. The cold resistance is superior, the strength at low temperature is higher than that at normal temperature, and the PVc-u tube will produce cold brittleness.
7、耐水性好,可以长期在潮湿或水中使用,比无机玻璃保护管优越。
7, good water resistance, can be used in humid or water for a long time, superior to inorganic glass protection tube.
8、安装施工方便,成本低。能妥善解决由于施工时道路开挖暴露时间长,影响城市交通等突出问题,能实现夜间开挖、埋设、回填路面,白天照常通车,不影响城市交通。
8, installation and construction is convenient and low cost. It can properly solve the prominent problems such as long exposure time of road excavation during construction, affecting urban traffic and so on. It can realize night excavation, burying and backfilling of road surface, and open to traffic during the day without affecting urban traffic.
9、管子采用承插式的连接方式,方便安装连接。接头处加橡胶密封圈,适应热胀冷缩,可防止泥沙和水的进入。
9, the pipe adopts socket connection mode to facilitate installation and connection. The rubber seal ring at the joint is suitable for thermal expansion and cold contraction, so as to prevent sediment and water from entering.
10、适用范围广。玻璃钢电缆保护管适用于电缆埋地敷设时作保护管用,也适用于电缆过桥、过河等高要求场合。
10. The scope of application is wide. Fiberglass reinforced plastic cable protective pipe is suitable for cable buried laying as protective pipe, also suitable for cable bridge, river crossing and other high-demand occasions.
11、综合投资低,成效快,带来极大的社会和经济效益。
11, low comprehensive investment and quick results bring great social and economic benefits.