Anti-wear and compression-resistant armored control cable

Abstract

The invention discloses an anti-wear and compression-resistant armored control cable which comprises a cable core, wherein a circular insulation tube is arranged in the center of the cable core; a main cable core is arranged in the circular insulation tube and comprises a main conductor, and a vinyl-based fluorinated silicone rubber insulation layer, a semi-conductive shielding layer and a petal-like insulation tube which cover the outer side of the main conductor in sequence; the petal-like insulation tube is formed by splicing four outwards protruded arc-shaped plates end to end; six control cable cores are uniformly distributed on the outer side of the circular insulation tube and comprise control conductors, and polyolefin irradiation insulation layers, semi-conductive shielding layers, petal-like heat-resisting tubes and hexagonal insulation tubes which cover the outer sides of the corresponding control conductors in sequence. According to the anti-wear and compression-resistant armored control cable, an inorganic material heat absorption filler layer absorbs heat in a water vapor releasing process, so that the cooling effect is achieved, and the fire resistance of the cable is improved; by the use of two galvanized steel strip armored layers and an epoxy resin outer sheath, the mechanical strength, the wear resistance performance and the corrosion resistance performance of the control cable are greatly improved.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a wear-resistant and pressure-resistant armored control cable. Background technique [0002] Control cables are mainly used in industrial and mining enterprises, energy and transportation departments, and protection lines. With the rapid development of the control cable industry, the number of control cables is increasing, and the overall technical level of the industry is greatly improving. However, protection cables often appear in traditional control cables. How to prepare a control cable with excellent wear resistance, good high temperature resistance, high mechanical strength and long service life has become a technical problem to be solved urgently. Contents of the invention [0003] The object of the present invention is to provide a wear-resistant and pressure-resistant armored control cable in order to remedy the defects of the prior art. [0004] The present invention...

AI Technical Summary

Problems solved by technology

[0002] Control cables are mainly used in industrial and mining enterprises, energy and transportation departments, and protection lines. With the rapid development of the control cable industry, the number of control cables is increasing, and the overall technical level of the industry is greatly improving. However, protection cables often appear in traditional control cables. How to prepare a control cable with excellent wear resistance, high temperature resistance, high mechanical strength and long service life has become a technical problem to be solved urgently.

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