The composite insulator is a special insulator, which is mainly used in low-voltage overhead distribution lines and is made of special raw materials. It plays a primary role in the application. When using plastic composite insulators, pay attention to some application methods and matters. Avoid the aging of insulators, which will have a certain impact on the equipment, damage the effectiveness of the equipment, and will not play the role of insulation.
Plastic composite composite insulators for low-voltage overhead distribution lines, generally choose high-density polyethylene as the primary data, plus anti-aging agent once extrusion molding, can be made into various low-voltage insulators according to different uses of insulators.
Compared with traditional porcelain insulators, this type of insulator can reduce the cost, facilitate construction and improve work efficiency, and its damage rate is almost zero. It has excellent performance, strong applicability, safety and reliability, and is also an ideal low-voltage overhead distribution. Line insulators.
Plastic composite insulators have relatively good advantages, can demonstrate outstanding application value in operation, improve the efficiency of the project, ensure the normal execution and implementation of the construction, and reduce the cost and cost of the project.
Composite insulators installed on power transmission lines may experience failures such as reduced insulation resistance, cracking, and even breakdown due to long-term mechanical and electrical loads, sun and rain, and changes in heat and cold during operation, which may bring potential to the reliability of power supply. Threats, therefore, online detection of composite insulators is of great significance.