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Copper-wire-knitted data transmission cable for shielding transponder

A data transmission cable, braided shielding technology, used in insulated cables, bendable cables, cables, etc., can solve problems such as poor signal transmission stability, inability to meet cable requirements, and poor cable anti-interference ability, and achieve increased stability. stability and symmetry, ensure electrical stability and moisture resistance, and improve the effect of anti-interference performance

Inactive Publication Date: 2012-11-28
江苏通鼎光电科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The transponder data transmission cable in the prior art has disadvantages such as poor bending performance, difficult construction during indoor wiring, complicated connection, poor anti-interference ability of the cable, and poor signal transmission stability, which cannot meet the requirements of high-speed railways for cables. Require

Method used

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  • Copper-wire-knitted data transmission cable for shielding transponder

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Embodiment Construction

[0013] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0014] figure 1 A copper wire braided shielded transponder data transmission cable is shown, including a cable core 1 and a sheath covering the outside of the cable core 1, the cable core is provided with a pair of wires, and the pair of wires is composed of two The insulated single wires 2 of different colors are twisted, and each insulated single wire 2 is composed of a conductor 3 and an insulating layer 4 wrapped around the outer periphery of the conductor 3. The protective layer is sequentially provided with non-hygroscopic insulating layers from the inside to the outside. layer 5, copper wire braided shielding layer 6 and outer sheath 7. The pair of wires may also be a set of quads.

[0015] The conductor is a soft conductor and adopts a stranded structure, and the nominal cross-section of the conductor is 0.75mm 2 , with an outer...

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Abstract

The invention relates to a copper-wire-knitted data transmission cable for a shielding transponder, which comprises a cable core and a protective layer coating the cable core, wherein a pair line set is arranged in the cable core; the pair line set is made by stranding two insulating single lines in different colors; each insulating single line comprises a conductor and an insulating layer coating the conductor; and a non-moisture-absorbent insulating layer, a copper-wire-knitted shielding layer and an outer sheath are arranged in the protective layer sequentially from inside to outside.

Description

technical field [0001] The invention relates to a cable, in particular to a copper wire braided shielding transponder data transmission cable. Background technique [0002] Safety is the eternal theme of railway transportation. With the leap-forward development of "high-speed, heavy-duty" railways, China's sixth major speed increase and the development of passenger dedicated lines and high-speed rail construction, the safety and stability of railway transportation is even more crucial. The transponder data transmission cable in the prior art has disadvantages such as poor bending performance, difficult construction during indoor wiring, complicated connection, poor anti-interference ability of the cable, and poor signal transmission stability, which cannot meet the requirements of high-speed railways for cables. Require. Contents of the invention [0003] The object of the invention is to overcome the deficiencies of the existing transponder data transmission cable techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/00H01B7/04H01B7/02H01B7/17H01B7/28
Inventor 沈小平周江
Owner 江苏通鼎光电科技有限公司
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