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Novel fan-shaped inner core cable

A fan-shaped, inner core technology, applied in the direction of insulating cables, cables, circuits, etc., can solve the problems of poor wear resistance and corrosion resistance, low tensile strength of aluminum stranded wire, and low service life

Inactive Publication Date: 2015-04-29
宁夏海洋线缆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the aluminum stranded wire has the disadvantages of low tensile strength, poor wear resistance and corrosion resistance, and its service life is generally low.

Method used

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  • Novel fan-shaped inner core cable

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Experimental program
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Effect test

Embodiment Construction

[0012] refer to figure 1 , the structure of the present invention includes several fan-shaped inner cores 1 of the same size, insulating layer 2, wrapping tape layer 3, inner lining layer 4, steel tape armor 5 and outer sheath 6, and the outer sheath 6 wraps Outside the steel tape armor 5, the steel tape armor 5 is wrapped outside the inner liner 4, and the inner liner 4 is wrapped outside the wrapping tape layer 3, and the wrapping tape layer 3 is wrapped around the insulating layer 2 In addition, the insulating layer 2 is provided with a fan-shaped inner core 1 .

[0013] It should be noted that the fan-shaped inner core 1 is filled with copper conductors.

[0014] It should be noted that the insulating layer 2 is glass cloth.

[0015] It should be noted that the wrapping tape layer 3 is a glass fiber wrapping tape layer.

[0016] It should be noted that the inner lining layer 4 is an airgel felt.

[0017] It should be noted that the outer sheath 6 is made of rubber and ...

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Abstract

The invention discloses a novel fan-shaped inner core cable. The novel fan-shaped inner core cable structurally comprises a plurality of fan-shaped inner cores with the same size, an insulation layer, a wrapping tape layer and an outer protection jacket. The novel fan-shaped inner core cable can overcome the defects in the prior art; the cable is formed by laminating an aluminum foil surface, a polyethylene film, a fiber woven fabric and a metal coating film through an hot melt adhesive, so that the strength, the abrasion resistance and the corrosion resistance of the cable are improved; the service life of the cable is prolonged.

Description

technical field [0001] The invention relates to a cable, in particular to a novel fan-shaped inner core cable. Background technique [0002] At present, due to the comprehensive consideration of cost and conductivity, the cables generally use aluminum stranded wires. However, the aluminum stranded wire has the disadvantages of low tensile strength, poor wear resistance and corrosion resistance, and its service life is generally low. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a new fan-shaped inner core cable, which can solve the deficiencies of the prior art. [0004] In order to solve the above-mentioned technical problems, the technical scheme adopted by the present invention is as follows: a novel fan-shaped inner core cable, which includes several fan-shaped inner cores of the same size, an insulating layer, a wrapping tape layer, an inner liner, and a steel tape armor in the structure. and an outer sh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B5/02H01B7/22H01B7/17
Inventor 荆彦铭
Owner 宁夏海洋线缆有限公司