Flexible anti-nuclear electromagnetic pulse cable for smart information system

An anti-nuclear electromagnetic pulse and information system technology, applied in the direction of insulated cables, flexible cables, cables, etc., can solve the problems of soft cables, small outer diameters, hard cables as a whole, and not easy to bend, so as to reduce the wire paralleling process , Improved softness, and easy processing

Active Publication Date: 2015-02-04
FAR EAST CABLE +2
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] At present, the shielding layer of anti-nuclear electromagnetic pulse cables at home and abroad is generally composed of multi-layer metal tape wrapped and multi-layer wire braided. Requirements for flexible cables and small outer diameters for equipment equipped with intelligent information systems

Method used

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  • Flexible anti-nuclear electromagnetic pulse cable for smart information system

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Embodiment 1

[0020] See figure 1 , a flexible anti-nuclear electromagnetic pulse intelligent information system cable of the present embodiment, from the inside to the outside is a cable core 1, a non-woven fabric layer 2, a shielding layer 3 and an outer sheath 4; the cable core 1 consists of four It is composed of evenly twisted insulated wire cores, and each insulated wire core is composed of an inner conductor 11 and a polyperfluoroethylene propylene insulating layer 12 wrapped outside the conductor 11. Conductor 11 is silver-plated copper wire twisted. The thickness of the non-woven fabric 2 is: 0.20 mm. The shielding layer 3 consists of three layers, which are silver-plated copper flat wire shielding layer 31, soft magnetic alloy tape shielding layer 32, conductive polyether thermoplastic polyurethane elastomer shielding layer 33 from inside to outside. Conductive polyether thermoplastic polyurethane elastomer 33 The conductive polyether thermoplastic polyurethane elastomer uses si...

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Abstract

The invention discloses a flexible anti-nuclear electromagnetic pulse cable for a smart information system. The flexible anti-nuclear electromagnetic pulse cable for the smart information system comprises a cable core, a non-woven fabric layer, a shielding layer and an outer sheath in sequence from the inside to outside; the shielding layer comprises a silver plated copper flat wire shielding layer, a soft magnetic alloy belt shielding layer and a conductive poly-ether type thermoplastic polyurethane elastomer shielding layer in sequence from the inside to outside. The flexible anti-nuclear electromagnetic pulse cable for the smart information system is good in flexibility and high in bending performance, compared with a traditional cable, the outer diameter is reduced by 5-10%, the weight is reduced by 10-15%, the shielding performance is good, the cable structure is simple, and the processing is easy to perform.

Description

technical field [0001] The invention relates to a cable for an intelligent information system, in particular to a cable for a flexible anti-nuclear electromagnetic pulse intelligent information system. Background technique [0002] With the rapid development of global electronic technology, the strength of electronic countermeasures and information countermeasures in modern warfare plays a vital role in the success or failure of warfare. Modern weapons and equipment systems have made full use of microelectronic program control to achieve a high degree of informatization and intelligence. However, the microelectronic program-controlled intelligent information system is extremely vulnerable to being damaged by the interference of strong external electromagnetic fields. Therefore, the electromagnetic protection of the weapon equipment system is particularly important, which is related to the safety of the weapon equipment system. The most deterrent strategic weapon in modern t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/04H01B7/17
Inventor 李国强鞠晨雁汪传斌胡清平王文斗
Owner FAR EAST CABLE
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