The FS series composite cross-arm insulator produced and sold by our company effectively utilizes the ability to open and pressurize power delivery in narrow corridors, suitable for urban network technology transformation, can reduce tower height, saving a large amount of manpower, material resources, and financial resources. Due to its high bending strength, it can prevent the cascading fracture accidents that porcelain cross-arms are prone to, making it a high-quality product that porcelain cross-arms cannot replace. Complete testing equipment and methods ensure that the technical indicators of the insulator products meet relevant international standards, making it a new generation of high-performance insulators for high voltage transmission and transformation lines.

• The connection between the fittings and the core rod adopts the most advanced computer-controlled coaxial constant pressure crimping process internationally, and is equipped with a fully automatic acoustic emission testing system, ensuring the reliability and stability of the connection between the fittings and the core rod.

• The core rod uses ERC high-temperature acid-resistant rods, and the interface between the core rod and silicone rubber is coated with a special coupling agent.

• The umbrella sleeve adopts a one-time overall molding process under high temperature and high pressure, combined with a computer-monitored two-stage vulcanization process, extending the product's service life.

FS3 composite cross-arm insulator model parameters