Heat shrinkable tube can be said to be an auxiliary tool in different industrial processing at present. The heat shrinkable tube on the market today is produced with polyolefin materials. Thus, it has excellent performance and is very convenient to use.
Power cable accessories are products that connect cables and transmission and distribution lines and related distribution devices. Generally, they refer to the intermediate connections (Joint kit) and terminal connections (Termination kit) of various cables in cable lines.
Heat Shrinkable Cable Accessories Organic compounds are actually hydrocarbons and their derivatives, from low molecular organic matter as raw materials, through polymerization reaction to produce long chain macromolecules, such as polyethylene, called polymers.
Cable insulation breakdown refers to the fault that the original insulation function of the cable is damaged due to external damage (extrusion, lightning strike, etc.) and aging of insulation materials. The original insulation function is lost, and the core wire-to-core, core to cable outer protective steel belt, and ground discharge of the cable during operation result in a grounding short circuit.
Electric stress control is to control the electric field distribution and electric field strength inside the cable accessories, that is, to take appropriate measures to make the electric field distribution and electric field strength in the best state, so as to improve the reliability and service life of the cable accessories.
Cold shrinkable cable accessories are components of various cable accessories made of elastomer materials (silicone rubber and ethylene propylene rubber are commonly used) injected and vulcanized in the factory, then expanded diameter and lined with plastic spiral supports.