Tensile power cable

Abstract

The present invention relates to the field of cables, in particular to a tensile power cable, include multiple groups of cable cores, the cable core comprises a tin-plated copper wire conductor, a polyether ether ketone insulating layer extruded on the outer part of the tin-plated copper wire conductor, and a tensile aramid round rope is arranged at the central position of the cable, the outer part of the tensile aramid round rope is extruded with a tensile device, the tensile device comprises a tensile layer 1 which is extruded outside the tensile aramid round rope, a tensile layer 2 extrudedoutside the tensile layer 1, and a tensile layer 3 which is extruded outside the tensile layer 2, the cable cores are twisted with the tensile device, the aramid braided tensile layer is wound aroundthe outer part of the cable cores, the aramid braided tensile layer is wrapped with a copper wire braided armour shielding layer, the copper wire braided armour shielding layer is extruded with a polytetrafluoroethylene outer sheath, and the tensile layer 1, the tensile layer 2 and the tensile layer 3 made of polyvinylamine improve the whole tensile and corrosion resistance of the cable.

Description

technical field [0001] The invention relates to the field of cables, in particular to a tensile power cable. Background technique [0002] With the rise of urbanization, cables are used more and more widely. Now the cables that need to be used need to have high strength, abrasion resistance, torsion resistance, bending resistance, oil resistance, UV protection, acid and alkali resistance, corrosion resistance, A series of excellent performances such as waterproof, unbreakable core wire, no cracking of the sheath, etc. The cables that can meet the above performances are currently sold at a high price in the market and it is difficult to meet all requirements, and the cables that meet the above requirements are made of common materials. The cable is the focus that needs to be raised this time. Contents of the invention [0003] In order to solve the above problems, the present invention proposes a tensile power cable. [0004] A tensile power cable, comprising an array of ...

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Problems solved by technology

[0002] With the rise of urbanization, cables are used more and more widely. Now the cables that need to be used need to have high strength, abrasion resistance, torsion resistance, bending resistance, oil resistance, UV protection, acid and alkali resistance, corrosion resistance, A series of excellent performances such as waterproof, unbreakable core wire, no cracking of the sheath, etc. The cables that can meet the above performances are currently sold at a high price in the market and it is difficult to meet all requirements, and the cables that meet the above requirements are made of common materials. Cable is the focus of this time

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