Introduction Of Galvanized Cross-arm Fiberglass Core Rod For Composite Insulator

Arrester is made of composite insulator hardware, glass fiber reinforced plastic core rod for mechanical stretching and electrical internal insulation, and silicone rubber shed for protection and electrical external insulation, which are bonded together through a certain molding process.

The galvanized cross arm of the composite insulator is gradually replacing the traditional high-voltage porcelain insulator with its many advantages such as light weight, non-fragile, excellent anti-flash and wet flash performance.

In addition to good mechanical, electrical and environmental aging resistance, the galvanized cross arm of the composite insulator can meet the performance requirements of 150℃ high temperature resistance for glass fiber reinforced plastic core rods in the overall process of composite insulation in China. Therefore, it can fundamentally solve the problem that ordinary glass fiber reinforced plastic core rods cannot meet the high temperature resistance requirements of the overall silicone rubber exposure process, and can fundamentally solve the technical problems of low interface bonding strength, poor overall performance and low product production efficiency in split composite insulators.