PE gas pipe PE biogas pipe PE pipe 110*4.2mm Yanggu Yongsheng Rubber and Plastic Factory

The silicon core tube is a communication optical (electrical) cable sheath tube that is synchronously extruded on the inside of a high-density polyethylene pipe using a special low-friction silicon core material. It provides a solid lubrication channel that facilitates cable laying and has a low friction coefficient. It is currently the most advanced optical cable sheath pipe in the world. Its advancement is that it replaces the manual cable pulling method used in other communication pipelines, and uses a cable blowing machine to blow the cable into the pre-embedded low-friction pipeline with high-pressure airflow. The cable is suspended in the pipeline and moves at high speed, preventing the cable from being damaged by stretching. The optical cable blown at one time can be more than one meter long, which solves the problem of large signal attenuation due to mechanical traction damage and excessive joints caused by limited traction length. It greatly reduces the number of manholes to be excavated and reduces the project cost. The silicon core tube has high mechanical strength, good resistance to high and low temperatures, chemical corrosion resistance, long life, good flexibility, and can adapt to the slope and bending changes of various terrains. Suitable for outdoor communication fiber optic cables and cable duct systems. Power line piping system. There are also distribution ducts and special ducts, long-distance communication channels, and wiring ducts within buildings to protect wires or cables.