Insulators In Power Systems Serve Only As Insulation And Mechanical Support.

composite suspension insulator is an indispensable component, typically found in ceramic, glass, or polymer materials, used in the connection points of high-voltage lines, distribution towers, and electrical equipment. polymer suspension insulator exists not only to prevent current from flowing along unwanted paths but also to bear and transmit external loads, supporting the weight and tension of conductors or components.

Between transmission towers and suspended lines, suspension type insulator separates the conductor from the supporting structure, maintaining the conductor's fixed position in the absence of conductive paths, keeping the entire line on its predetermined trajectory. Its design must consider the dielectric properties, mechanical strength, and environmental adaptability of the materials to withstand the effects of external forces such as wind loads, vibrations, and temperature changes during long-term operation.