Composite post insulator is composed of glass fiber epoxy resin pull-out rod, silicone rubber umbrella skirt and hardware. Composite post insulator can effectively use the narrow transmission corridor for step-up power transmission, which is suitable for the technical transformation of urban power grid, reduces the height of tower, saves a lot of manpower, material and financial resources, has high bending strength, and can prevent the porcelain beam from being prone to cascade fracture. It is an irreplaceable product of ceramic cross arm insulator; Composite post insulator has the advantages of small volume, light weight, strong seismic capacity and no manual cleaning, which provides guarantee for safe operation This product adopts integral design, with compact structure and high quality. Its weight is 1 / 10 of that of porcelain and glass insulators at the same level. The transportation device is very convenient.
Composite post insulators are suitable for dirty areas, high mechanical tensile load, long-span and compact lines. The pollution flashover voltage is 30% to 50% higher than that of porcelain and glass insulators at the same level. Stable function at ambient temperature of - 60-200 degrees. It is not necessary to use the zero value in the design, and it is not necessary to use the zero value in the operation Superior electrical function and high mechanical strength. The tensile strength and bending strength of epoxy glass drawing rod are 2 times higher than that of ordinary steel and 10 times higher than that of high-strength porcelain material. The reliability of safe operation is effectively improved.
The above is about the composition and effect characteristics of composite post insulator. If you want to know more about power, you can continue to pay attention to our official website, and we will update the knowledge about power industry.
