2023-02-21
The insulators commonly used in overhead distribution lines include pin insulator, post porcelain insulator, suspension insulator, butterfly insulator, rod porcelain insulator, stay porcelain insulator, ceramic cross arm insulator, discharge clamp porcelain insulator, etc.
2023-02-03
Due to the long-term exposure of the porcelain surface to the dirty atmosphere, the surface gradually accumulates dirt. These dirt containing salt, acid, and alkaline components are generally soluble in water, and the dirt is soluble in water.