Glass insulators are one of the key components of high-voltage transmission lines. They are mainly composed of iron caps, tempered glass parts and steel pins. They have the characteristics of self-explosion and easy maintenance. Glass insulators are mainly used to fix wires on supporting structures such as poles, and to keep the wires and supporting structures in an insulated state. It is an indispensable component in the power system, and its performance directly affects the operation safety of the entire transmission line. In addition, glass insulators have excellent insulation properties, which can effectively prevent current leakage and ensure the safety and stability of power transmission; at the same time, they also have strong mechanical strength, can withstand various external forces, and maintain the stability of the structure. Its transparent appearance design also makes it easy to observe the internal state and discover and deal with potential problems in time.

The products are mainly categorized into: suspension insulator and pin insulators,

 The good advantages of glass insulators:  easy to be automatic production in efficiently. In addition, it is easy to maintain the line and very easy to inspect the transmission line. Drones can be used to complete conventional line inspections.