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2025-05-29
Glass insulator is an important insulator
Glass insulators are usually composed of iron caps, tempered glass pieces, and steel feet, which are bonded together with cement adhesive.
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Performance characteristics of glass insulators
High mechanical strength: The surface of glass insulators has high mechanical strength, making them less prone to cracking and slower to age.
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Application scenarios of needle insulators
High voltage transmission lines: Needle insulators are widely used in power towers, cable trays, and other supporting structures to support and insulate wires, preventing discharge, breakdown, or damage due to electric field stress.
Structure and Characteristics of Needle Insulators
Needle insulators are usually composed of insulating components (such as ceramics or glass) and steel feet, which are bonded together with cement adhesive. The surface of porcelain parts is generally coated with a glaze layer to improve insulation performance.
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Structural characteristics of isolation switch
The isolation switch does not have arc extinguishing capability, so it cannot be used to cut off or connect load current and short-circuit current. Its design purpose is only to provide reliable physical isolation in the absence of current in the circuit.
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Whatsapp/Tel: +86 13582769777
Tel: +86 13180310777
E-mail: sale@cninsulatorfactory.com
Add: Hejian City, Cangzhou City, Hebei Province
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