Insulator
Devices installed between conductors at different potentials or between conductors and grounded structures that can withstand voltage and mechanical stress. dead end insulators has many types and shapes. Although the structures and appearances of different types of dead end suspension insulators are quite different, they are all composed of two major parts: insulating parts and connecting fittings.
polymer deadend insulator is a special insulating control component that can play an important role in overhead transmission lines. In the early years, porcelain dead end insulators was mostly used on electric poles, and gradually developed into a high-type high-voltage electric wire connection tower with many disc-shaped insulators hung at one end. It is to increase the creepage distance. It is usually made of glass or ceramic, which is called suspension insulator. suspension composite insulator should not fail due to various electromechanical stresses caused by changes in environmental and electrical load conditions, otherwise composite suspension insulator will not have a significant effect, which will damage the use and operation life of the entire line.