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Line insulator /

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Transmission

Line post insulator Braced Line Post Insulator Composite Insulated Cross-Arm Line insulator

Substation

Substation Post Insulator

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Line Post Insulators Line insulator

Line insulator

Composite insulators, also known as synthetic insulators, are composed of at least two parts: a glass fiber resin core rod and an organic material sheath with an umbrella skirt, along with end fittings (hardware). They are characterized by their small size, light weight, high tensile strength, and excellent resistance to pollution and flashover. Composite insulators are the primary components of overhead transmission lines, with the main functions being to support the conductors and prevent current from flowing to the ground.

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