Anti-explosion heat dissipation type computer cable

Abstract

The invention discloses an anti-explosion heat dissipation type computer cable, comprising a cable core. The cable core is formed by oppositely twisting a pair of insulated wire cores; the outside ofthe cable core is filled with a glass fiber tape, an inorganic thermal insulation fire protection layer is arranged outside the cable core, a steel belt shielding layer is arranged outside the inorganic thermal insulation fire protection layer, a halogen-free flame retardant polyethylene woven belt is arranged outside the steel belt shielding layer, an elastic buffer layer is extruded outside thehalogen-free flame retardant polyethylene woven belt, and a high flame retardant three-low smoke halogen-free flame retardant environment-friendly type anti-explosion sheath layer is arranged outsidethe elastic buffer layer; a filling position of the cable core is further provided with a flow guiding copper alloy hose in which water cooling liquid is added. The anti-explosion heat dissipation type computer cable has the characteristics of anti-explosion, fire retardance, heat dissipation, anti-electromagnetic interference and the like, the cable structure is simple, the signal transmission isstable, the anti-electromagnetic interference performance is outstanding, and the cable can stably operate for a long time in the severe environment.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to an explosion-proof and heat-dissipating computer cable. Background technique [0002] The anti-interference ability of the current computer cables is particularly poor, and in petrochemical, mining, gas engineering and other places with explosive hazards, they usually cannot meet the explosion-proof requirements. At the same time, the signal transmission is very unstable during use, resulting in signal crosstalk, etc. Phenomenon. The frequent replacement of cables not only affects the normal operation of the equipment, but also directly causes economic losses. [0003] This product is mainly used in places with explosive hazards such as petrochemical, mining, and gas engineering. Usually, the requirements for "explosion-proof" of cables are relatively high, and the signal transmission of cables is required to be continuous and stable. [0004] In addition, with the wide applicat...

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Problems solved by technology

[0004] In addition, with the wide application of computer and electronic technology, especially in power generation, metallurgy, petrochemical and other industrial and mining enterprises, the signal transmission of distribution systems, electronic computer systems, and automation systems and the wide application of testing instruments and meters, computer cable signal shielding, heat dissipation, anti-corrosion, etc. Requirements such as pullability have gradually been paid attention to by people, but the comprehensive performance of computer cables is not ideal enough to meet the needs of users.

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