Expansion technology plays a decisive role in the axial shrinkage rate of Heat Shrinkable Tube. How to talk about the axial shrinkage rate of Heat Shrinkable Tube is the goal pursued by each Heat Shrinkable Tube manufacturer. This paper introduces the expansion technology of Heat Shrinkable Tube, discusses the factors that affect the axial shrinkage rate of Heat Shrinkable Tube, and provides technical basis for reducing the axial shrinkage rate of Heat Shrinkable Tube.
The main function of the Stress Control Tube is to deal with the problem of electric stress concentration, that is, to relieve the electric field stress concentration by using the parameter control method.
PE Heat Shrinkable Tube is better in temperature resistance, environmental protection and other aspects, PVC Heat Shrinkable Tube is more widely used, the price is lower than PE Heat Shrinkable Tube, and the main uses and application fields are gradually different.
In order to improve the electrical stress distribution at the cut-off point of cable insulation shielding layer, cold shrinkable cable accessories are generally adopted: Geometric shape method,Integrated control method, Parameter control method.
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.