Light low-noise data transmission cable for aerospace and preparation method thereof

A data transmission cable, aerospace technology, used in cable/conductor manufacturing, insulated cables, communication cables, etc., can solve problems such as difficulty in adapting to the rapid development of science and technology, and achieve the effect of reducing weight, reducing weight and increasing overall weight

Inactive Publication Date: 2019-10-25
WUHU HANGTIAN SPECIAL CABLE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

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  • Light low-noise data transmission cable for aerospace and preparation method thereof

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Embodiment Construction

[0035] Specific embodiments of the present invention will be described in detail below. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0036] Neither the endpoints nor any values ​​of the ranges disclosed herein are limited to such precise ranges or values, and these ranges or values ​​are understood to include values ​​approaching these ranges or values. For numerical ranges, between the endpoints of each range, between the endpoints of each range and individual point values, and between individual point values ​​can be combined with each other to obtain one or more new numerical ranges, these values Ranges should be considered as specifically disclosed herein.

[0037] The invention provides a light-duty low-noise data transmission cable for aerospace, wherein, such as figure 1 As shown, the lightweight low-noise data transmission cabl...

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Abstract

The invention discloses a light low-noise data transmission cable for aerospace and a preparation method thereof. The light low-noise data transmission cable for aerospace comprises a sheath (1) and afirst wrapping body; the first wrapping body comprises a first twisting body and a first film (3); a second wrapping body comprises a second twisting body and a second film (5); an insulated wire iscomposed of a conductor (6) and a polytetrafluoroethylene wire sheath (7) wrapping the conductor. A first filling core and/or a second filling core are/is polytetrafluoroethylene filling cores; the first thin film (3) and/or the second thin film comprise/comprises a polytetrafluoroethylene thin film and/or a mixed sizing material coated on the outer surface of the polytetrafluoroethylene thin film; and the conductor is made of a silver-plated copper-clad aluminum alloy material. The invention achieves the effects of low noise, light weight, high and low temperature resistance, corrosion resistance, weather resistance, flame retardance, excellent electrical performance, and the cable can achieve the capability of supporting ultrahigh frequency data transmission and other excellent characteristics.

Description

technical field [0001] The invention relates to the field of data transmission cables, in particular to a lightweight low-noise data transmission cable for aerospace and a preparation method thereof. Background technique [0002] With the development of my country's aerospace industry, for the currently used 422 data transmission cables for aerospace, due to structural design defects, it can no longer meet the needs of high-speed data transmission in various complex aerospace environments, and it will continue to be used for a long time Bring immeasurable loss to the aerospace industry. [0003] With the continuous development of science and technology and application fields, the basic requirements for aerospace data cables are getting higher and higher. It is required that they not only have the characteristics of light weight, small diameter, high temperature resistance and good wear resistance, but also have Interference, low noise, resistance to fuel oil, lubricating oil...

Claims

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Application Information

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IPC IPC(8): H01B7/17H01B7/28H01B7/29H01B7/295H01B11/00H01B11/06H01B1/02H01B13/00H01B13/02H01B13/22H01B13/24H01B13/26H01B13/30
CPCH01B1/023H01B1/026H01B7/17H01B7/28H01B7/2806H01B7/292H01B7/295H01B11/002H01B11/06H01B13/00H01B13/02H01B13/22H01B13/24H01B13/2613H01B13/30Y02A30/00
Inventor 米春海章新能陶征洁胡亚飞潘小青
Owner WUHU HANGTIAN SPECIAL CABLE FACTORY
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