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Comparison of sealing and insulation of Cold and Heat Shrinkable Cable Accessories
Power cable accessories are products that connect cables and transmission and distribution lines and related distribution devices. Generally, they refer to the intermediate connections (Joint kit) and terminal connections (Termination kit) of various cables in cable lines.
2022-11-02
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Heat shrink Principle of Heat Shrinkable Cable Accessories
Heat Shrinkable Cable Accessories Organic compounds are actually hydrocarbons and their derivatives, from low molecular organic matter as raw materials, through polymerization reaction to produce long chain macromolecules, such as polyethylene, called polymers.
2022-10-31
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Insulation breakdown of Heat Shrinkable Termination and its analysis
Cable insulation breakdown refers to the fault that the original insulation function of the cable is damaged due to external damage (extrusion, lightning strike, etc.) and aging of insulation materials. The original insulation function is lost, and the core wire-to-core, core to cable outer protective steel belt, and ground discharge of the cable during operation result in a grounding short circuit.
2022-10-28
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Several methods of controlling electric field stress
Electric stress control is to control the electric field distribution and electric field strength inside the cable accessories, that is, to take appropriate measures to make the electric field distribution and electric field strength in the best state, so as to improve the reliability and service life of the cable accessories.
2022-10-25
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Stress Control Method for Cold Shrinkable Cable Accessories
Cold shrinkable cable accessories are components of various cable accessories made of elastomer materials (silicone rubber and ethylene propylene rubber are commonly used) injected and vulcanized in the factory, then expanded diameter and lined with plastic spiral supports.
2022-10-22
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Welding Type Power Cable Joint
Welded cable joint has the characteristics of good waterproof performance, excellent electrical conductivity, reliable insulation performance, and no partial discharge phenomenon, high voltage, small volume, long service life.
2022-10-20
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