What is the insulator?

Insulators are devices installed between conductors of different potentials or between conductors and ground potential components, and can withstand voltage and mechanical stress. It is a special insulation control that can play an important role in overhead transmission lines. In the early years, insulators were mostly used for telegraph poles. Slowly, a lot of disk-shaped insulators were hung on one end of the high-voltage wire connection tower. It was used to increase the creepage distance. It is usually made of glass or ceramics and is called an insulator. Insulators should not fail due to various electromechanical stresses caused by changes in the environment and electrical load conditions, otherwise the insulators will not have a significant effect and will damage the use and operating life of the entire line.

The butterfly insulators and pin insulators in ceramic insulator products are mainly used for high and low voltage transmission lines, and suspension insulators are used for high voltage transmission lines. Ceramic insulators are a special insulation control that can play an important role in overhead transmission lines. effect. In the early years, ceramic insulators were mostly used for telegraph poles, and slowly developed a lot of disk-shaped insulators hung on one end of the high-voltage wire connection tower, which is to increase the creepage distance, usually made of ceramics, called ceramic insulators. Ceramic insulators play two basic roles in overhead transmission lines, namely supporting wires and preventing current from returning to the ground. These two roles must be guaranteed. Ceramic insulators should not be affected by various electromechanical stresses caused by changes in the environment and electrical load conditions. Failure, otherwise the ceramic insulator will not have a significant effect, it will damage the use and operating life of the entire line.