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The electric porcelain insulators mentioned in this article only refer to a type of porcelain insulators used in power industry systems, which are fired at high temperatures with natural minerals such as bauxite, kaolin, and feldspar as the primary raw materials. Power porcelain insulator refers to a kind of porcelain electrical insulation material, and power ceramic insulator generally has good insulation and mechanical strength. Power ceramic insulators are used in power systems to support and insulate components, and sometimes also serve as containers for other electrical components.
The upstream of the electric porcelain insulator industry is mainly a processing industry based on mineral raw materials. In the downstream industry, electric porcelain insulators are mainly used in power transmission and power supply equipment. It is worth noting that, with the protection of non-renewable mineral resources and the natural environment, the mining and management of power ceramic raw materials are becoming more standardized in many areas.