Heat shrinkable tube is a kind of special polyolefin heat shrinkable pipe. The outer layer is made of high quality soft cross-linked polyolefin material and the inner layer of hot melt adhesive.
Stress Control Tube is an important part of cable accessories, mainly used in the connection position of power cables, together with other heat shrinkable cable accessories, so as to play the role of evacuating electric field stress in cable terminals.
VW-1 is the fire resistance rating of the wire. UL,VW-1 test standard, the test stipulated that the sample should be kept vertical, with the test blowtorch (flame height 125mm, thermal power 500W) burning for 15 seconds, then stop for 15 seconds, repeated 5 times.
Cold shrinkable cable accessories: the use of elastomer materials (commonly used silicone rubber and ethylene propylene rubber) in the factory injection vulcanization molding, and then through expanding, lined with plastic spiral support to form a variety of cable accessories parts.
Bus-bar Tube can be installed on the Bus bar to avoid short circuit faults caused by steel bar bonding, contact with pollutants, large temperature difference and high ambient humidity.
Distribution cable and its accessories are an important part of transmission system, and their quality is related to the safe operation of power grid. Once the cable equipment failure, will cause a huge loss. Therefore, the installation and acceptance of the cable is very important.