Low-voltage cross-linked steel-tape armored power cable
A technology of steel tape armoring and power cables, which is applied in the direction of power cables, insulated cables, cables, etc., can solve the problems of poor flame retardancy, environment, equipment and personnel life hazards, and reduced electrical insulation of ordinary plastic insulated cables. Good electrical performance, simple structure and high working temperature
Inactive Publication Date: 2015-04-29
张良全
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Problems solved by technology
[0002] With the rapid development of my country's industry, the scope and amount of plastic insulated cables in the industry are increasing. Ordinary plastic insulated cables have poor flame retardancy. After ad
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[0010] A low-voltage cross-linked steel tape armored power cable, the cable includes an aluminum core conductor 1, the conductor 1 is provided with an insulating layer 2 to form an insulated core, and the insulated core is provided with a wrapping tape 3 to form Cable core, the inner sheath 4 is arranged outside the described cable core, the steel tape armor layer 5 is arranged outside the described inner sheath 4, and the outer sheath 4 is arranged outside the described steel tape armor layer 5, Filling 7 is provided between the insulated wire core and the wrapping tape 3, the insulating layer 2 is a cross-linked polyvinyl chloride insulating layer, and the inner sheath 4 and outer sheath 6 are polyvinyl chloride sheaths. set.
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The invention relates to a low-voltage cross-linked steel-tape armored power cable. The power cable comprises aluminum core conductors, wherein an insulated layer is arranged outside each conductor to form an insulated wire core; the insulated wire cores are wrapped with a wrapping tape to form a cable core; an inner sheath is arranged outside the cable core; a steel-tape armored layer is arranged outside the inner sheath; an outer sheath is arranged outside the steel-tape armored layer; and padding is arranged between each insulated wire core and the wrapping tape. The low-voltage cross-linked steel-tape armored power cable has simple structure, rodent resistance, good electrical performance, high work temperature and high transmission capacity, and is convenient to mount.
Description
technical field [0001] The invention relates to a cable, in particular to a low-voltage cross-linked steel tape armored power cable. Background technique [0002] With the rapid development of my country's industry, the scope and amount of plastic insulated cables in the industry are increasing. Ordinary plastic insulated cables have poor flame retardancy. After adding flame retardants, the electrical insulation is reduced, and a large amount of toxic and harmful smoke is produced when burning. , It is extremely harmful to the environment, equipment and personnel's life. Contents of the invention [0003] In order to solve the above problems, the present invention provides a low-voltage cross-linked steel tape armored power cable with simple structure, anti-rat bite, good electrical performance, high working temperature, large transmission capacity and convenient installation. [0004] The technical solution of the present invention is: the cable includes an aluminum core ...
Claims
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Inventor 张良全
Owner 张良全
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