YGA light radiation-resistant high temperature-resistant transmission line

A high-temperature-resistant, radiation-resistant technology, applied in the direction of conductors, insulated cables, electrical components, etc., can solve the problems of miniaturization, light weight, high reliability, extruded thick wire insulation, poor safety and reliability of mobile equipment, etc. , to achieve the effect of light weight, ultra-thin insulation thickness and excellent crack resistance

Inactive Publication Date: 2014-01-22
YANGZHOU YAGUANG CABLE
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AI Technical Summary

Problems solved by technology

[0002] At present, the transmission lines of mobile equipment such as aerospace, tanks, and armored vehicles mainly use F46, F40, and F26 insulated wires. The wires have thick insulation, large volume, and heavy weight, and the insulation is easily cracked and aged after being subjected to high-energy electron radiation in the external environment. , poor safety and reliability performance
With the technological innovation and development of aerospace, tanks, armored vehicles and other equipment, the requirements for the safety performance, radiation resistance, insulation performance and volume weight of the cable wiring system are getting higher and higher. The current F46, F40, F26 insulated wires It has been difficult to meet the requirements of miniaturization, light weight and high reliability of mobile devices

Method used

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  • YGA light radiation-resistant high temperature-resistant transmission line

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Embodiment Construction

[0011] The present invention is provided with three sets of insulated wire cores 1, and the three sets of insulated wire cores 1 are covered with a braided shielding layer 2 formed of tin-plated wire, silver-plated wire or nickel-plated wire braid, and the braided shielding layer 2 is covered with Modified polytetrafluoroethylene sheath layer 3 with high temperature resistance, radiation resistance and small size.

[0012] Each group of insulated wire cores 1 consists of tinned, silver-plated or nickel-plated soft conductors 11 twisted with the same core, and high temperature resistant, It consists of a modified polytetrafluoroethylene thin-walled light insulating layer 12 that is resistant to radiation and small in size.

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Abstract

The invention, which belongs o the field of the cable technology, provides a YGA light radiation-resistant high temperature-resistant transmission line. The transmission line is characterized in that the line comprises a plurality of strands of conductors formed by twisting of multiple strands of flexible leads in a co-core mode; light thin-wall insulated layers coat the outsides of the conductors tightly; and a braiding shielding layer and a sheath layer are successively arranged outside the cable cores. The provided transmission line, which has the characteristics of small external diameter, light weight, high-low temperature resistance, radiation resistance, and security and reliability, is suitable for application to industrial fields of the electronic field, the communication field, and the ship field and the like and especially to mobile devices like an aerospace vehicle, a tank, and an armored car and the like.

Description

technical field [0001] The invention belongs to the technical field of cables, and relates to the technical field of transmission line production for mobile airborne equipment used in the industrial fields of electronics, communications, ships, and aviation. Background technique [0002] At present, the transmission lines of mobile equipment such as aerospace, tanks, and armored vehicles mainly use F46, F40, and F26 insulated wires. The wires have thick insulation, large volume, and heavy weight, and the insulation is easily cracked and aged after being subjected to high-energy electron radiation in the external environment. , Poor safety and reliability performance. With the technological innovation and development of aerospace, tanks, armored vehicles and other equipment, the requirements for the safety performance, radiation resistance, insulation performance and volume weight of the cable wiring system are getting higher and higher. The current F46, F40, F26 insulated wi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/17H01B7/29H01B7/00H01B7/02
Inventor 鲁建才胡行兵曾廷环胡登祥鲁永林
Owner YANGZHOU YAGUANG CABLE
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