support composite insulators advantages of hydrophobic and not breakdown , high tensile strength and bending strength, high mechanical strength, impact resistant performance is good, less weight, easy installation, the top and bottom installation size and the corresponding porcelain support installation the same size, can exchange use.

 

Composite insulator , and can be widely used in high voltage power lines (including electrified railway transmission lines), especially for the filthy serious area, can effectively prevent the anti pollution flashover accident, belong to update products. It is small, light, no need to measure zero, run for years don't need cleaning, not only to transport and install brought great convenience, and greatly reduce the maintenance and labor intensity, and for accident overhaul and implementation of compact lines provided the good condition, there were significant economic benefit and social benefit.

 

As a transmission system of main equipment, with its light weight of composite insulators, high mechanical strength, hydrophobic strong, anti Pollution flashover performance is good and no zero value measurement

, less maintenance is the acceptance of the customers and the high praise, become good performance, safety and reliability of a new generation of insulator.

 

China  has become the first country to use of composite insulators, 500 kV dc lines the dosage of the composite insulator ranked first in the world, its research and manufacturing technology has reached the international advanced level, and the operation experience lead to international attention. Silicone rubber compound insulator become prevent countries large power grid pollution flashover main measures of the accident.