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Best electric insulator

Each line post insulator manufacturer want to produce best electrical insulator to attract insulator buyers. As a China manufacturer, we supply high quality and best price for customer choices.

porcelain line post insulator               porcelain pin post insulator

Best electric insulator definition:
An electric insulator, also called a dielectric, is a material that resists the flow of electric charge. In insulating materials valence electrons are tightly bonded to their atoms. These materials are used in electrical equipment as polymer, glass and porcelain electric insulators or insulation. Their function is to support or separate electrical conductors without allowing current through themselves. The term also refers to insulating supports that attach electric power transmission wires to utility poles or pylons.

Some materials such as glass, porcelain and polymer are the best electrical insulators. Even though they may have lower bulk resistivity, a much larger class of materials are still "good enough" to insulate electrical insulator. Examples include silicone rubber and porcelain. Glass, porcelain and polymer materials can serve as practical and safe insulators for low to moderate voltages. The porcelain medium voltage insulators include porcelain pin post insulators, pin insulators and line post insulators.

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