Two-core twisted-pair cable

A twisted pair cable and main core technology, applied in the direction of insulated cables, bendable cables, cables, etc., can solve the problems of low shielding performance, insufficient wire core, weak resistance to dragging, etc., and achieve the firmness of the cable core , long service life, good conductivity

Inactive Publication Date: 2015-06-24
ANHUI HUANYU CABLE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The technical effect that this inventor describes an improved type of electric cables with better properties such as heat conduction, flame retardance, grease resistance, or durability against environmental factors like oxygen gasoline (petrol). These improvements make them suitable for use in various industries where they are exposed to harsh environments during their lifespan.

Problems solved by technology

The technical problem addressed in this patented text relates to improving existing cables that meet their needs but still lack certain qualities like heat-resistance or flame retardancy while maintaining sufficient strength against pulling forces during installation.

Method used

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  • Two-core twisted-pair cable

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Embodiment Construction

[0010] like figure 1 As shown, a two-core twisted cable includes a main core 1, a tape layer 2, a waterproof layer 3, a shielding layer 4, and a protective sheath 6. The main core 1 is composed of three groups, which are insulated by two tinned The wire core is twisted, and the tin-plated insulated wire core is composed of a pure copper inner conductor, an inner crust layer and an outer conductor braided by copper-aluminum wire, and a reinforcing plate 7 is arranged inside the tape layer 2, so The cross-section of the reinforcing plate 7 is composed of three insulating plates intersecting at one end, and the cladding layer 2 is evenly divided into three panes, the main wire core 1 is respectively located inside the three panes, and the shielding layer 4 is It consists of an inner shield cross-linked with an outer shield.

[0011] As a preferred solution of the present invention, a metal layer 5 is provided between the shielding layer 4 and the protective sheath 6 of the present

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Abstract

The invention discloses a two-core twisted-pair cable. The two-core twisted-pair cable comprises main cable cores, a tape wrapping layer, a waterproof layer, a shielding layer and a protective jacket. The main cable cores are divided into three sets, and each set of main cable core is formed by two tin plating insulating cable cores in a twisted-pair mode. A reinforcing plate is arranged inside the tape wrapping layer, and the cross section of the reinforcing plate is formed by the way that three insulating plates intersect at one end. The tape wrapping layer is evenly divided into three windowpanes, and the main cable cores are located in the three windowpanes respectively. The shielding layer is formed by the way that an inner shielding layer is in cross linkage with an outer shielding layer. The two-core twisted-pair cable is good in electrical conductivity, long in service life, resistant to high temperatures, fireproof, resistant to oil, capable of protecting corrosion, mainly applicable to the fields of computers, communication, electricity generation, chemical engineering, petroleum and the like, waterproof, resistant to oxidation, high in shielding property, resistant to dragging, and firm in cable core.

Description

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Claims

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Application Information

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Owner ANHUI HUANYU CABLE GROUP
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