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What is the difference between YJY and YJV cablesBoth YJY and YJV are commonly used wire and cable products in engineering construction and are used in transmission lines. But the models and specifications of the two are different. Is there any difference between the material and price of the sheath2023-07-04 -
Classification and composition of overhead linesThe main components of overhead lines are: wires and lightning conductors (overhead ground wires), towers, insulators, fittings, tower foundations, stay wires a2023-06-26 -
What are the advantages of aluminum alloy cables over ordinary cables1. Conductivity: The conductivity of aluminum alloy is 61.5% of that of copper IACS, the most commonly used reference material, and its carrying capacity is 79%2023-06-20 -
How to choose wire and cable correctly1 Check the "CCC" certification mark. 2 Look at the inspection report. 3 Pay attention to packaging. 4 Look at the conductor, 5 Measure the length.2023-06-12 -
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Why use aluminum cable instead of copper in overhead lines?As for the wiring used in the home, basically all of them use the copper conductor cable. Aluminum cables hardly appear in homes. However, outdoor power circuit2023-05-31 -
What are the functions of the cable braidingThe cable is mainly composed of three basic structures: conductor, insulation layer, and sheath layer. The sheath or outer sheath of a cable refers to the prote2023-05-25
