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Cable

A cable and cable core technology, applied in the field of cables with titanium layer, can solve the problems of difficult erection and maintenance, complex production process, large cable diameter, etc., and achieve the effects of guaranteed performance, reduced weight, simplified structure and production process

Inactive Publication Date: 2018-02-16
四川体舍四钛业有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In order to make the performance of the cable better, the current structure of the cable is more complex, with more multi-functional layer structures such as shielding layers and insulating layers, and with the improvement of use requirements, the number and types of wrapping layers have also increased. , because each layer only has a single function, which makes the diameter of the cable larger and heavier, the cost is higher and higher, the production process is more and more complicated, and it is more difficult to set up and maintain.

Method used

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Embodiment Construction

[0012] Such as figure 1 The shown cable of the present invention includes a cable core 1 and an insulating layer 2 covering the cable core 1 , and a shielding layer 3 covered by the insulating layer 2 forms a cable core unit with the cable core 1 and the insulating layer 2 . There are 4 core units in each cable. A thermal insulation layer 5, a titanium layer 6 and a wear-resistant layer 7 are sequentially provided outside each cable core unit, wherein the thickness of the titanium layer 6 is at least 2 mm. Between the insulation layer 5 and the cable core units, and between each cable core unit, foaming structures 4 are filled.

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Abstract

A cable of the invention comprises a cable core and an insulating layer coating the cable core. A shielding layer coating the insulating layer, the cable core and the insulating layer constitute a cable core unit. A titanium layer and a wear-resistant layer are arranged outside the cable core unit. The structure and production process of the cable are greatly simplified. The weight of the cable and the diameter of the cable are reduced while the performance of the cable is guaranteed.

Description

technical field [0001] The present invention relates to cables, in particular cables having a titanium layer. Background technique [0002] Cables are widely used in power and communication transmission. With the continuous development of technology, the occasions where cables are applicable become more complicated and diversified. In order to make the performance of the cable better, the current structure of the cable is more complex, with more multi-functional layer structures such as shielding layers and insulating layers, and with the improvement of use requirements, the number and types of wrapping layers have also increased. , because each layer only has a single function, which makes the diameter of the cable larger and heavier, the cost is higher and higher, the production process is more and more complicated, and it is more difficult to set up and maintain. . Contents of the invention [0003] The invention provides a cable, which simplifies the structure of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/18H01B7/20H01B7/28
CPCY02A30/14H01B7/1895H01B7/20H01B7/28
Inventor 何德武
Owner 四川体舍四钛业有限责任公司