Beijing Xuefeng insulator   

Insulator (www.fuhejueyuanzi.com) is an important part of power transmission process. In the power transmission in the process of high and low voltage electrical wire, cable connection tower and pole end hanging insulator many disc and a bottle shaped, mainly in order to increase the creepage distance, usually made of glass, glass steel or made of ceramic and composite materials. At the same time insulators can increase the power tower and pole gravity, so as to ensure the stability of transmission line, balance. In order to prevent dust and other filth on the surface of the insulator is attached, forming pathway across the insulator breakdown voltage, namely the creepage. Therefore, increase the surface distance, namely the creepage distance, the insulating surface discharge distance between the leakage distance call creepage distance. The climb from the surface = distance / highest system voltage. According to the different contamination degree, heavy pollution area in general using the creepage distance is 31 mm / kv. ...