Multifunctional anti-interference data cable

Abstract

The invention relates to a multifunctional anti-interference data cable which comprises an aluminum core and two copper data leads. The two copper data leads are wrapped in two shielding insulation layers respectively, and an oversheath layer wraps a flame-retardant layer. The oversheath layer comprises 100 parts of 1,3-butadiene, 50-60 parts of styrene, 25-35 parts of an ethane-vinyl acetate copolymer, 20-35 parts of chlorinated polyethylene, 10-12 parts of didecyl phthalate, 15-20 parts of polythiophene, 5-10 parts of siloxane, 20-25 parts of fumed silica, 5-10 parts of copper powder, 1-2 parts of polyethylene wax, 1.8-2 parts of titanium dioxide, 1-1.5 parts of 4,4-bis(alpha,alpha-dimethylbenzyl)diphenylamine, 0.5-1 part of dicumyl peroxide, 2-3 parts of triallyl cyanurate and 3-4 parts of dilauryl thiodipropionate by weight. The multifunctional anti-interference data cable reduces overhearing and signal attenuation, and has physical mechanical performance of higher tensile and tearing intensity.

Description

technical field [0001] The invention relates to an integrated composite cable, in particular to a multi-purpose anti-interference data cable. Background technique [0002] In our existing integrated wiring system, generally use 4 pairs of ordinary digital cables for Internet access, data transmission, etc., use local telephone cables for wiring, telephone, voice transmission, etc., use ordinary coaxial cables for network TV, high-definition TV Watching, etc., when the above cables are wired, they need to be wired in the same pipeline to affect and interfere with each other. [0003] Due to the limitations of the above-mentioned structure and wiring of the cables, the influence of electromagnetic radiation and capacitive coupling at low frequencies becomes more and more prominent, which seriously affects the electrical performance of each cable, resulting in the comprehensive wiring of each cable to the home. The speed, the quality of telephone calls, and the definition of h...

AI Technical Summary

Problems solved by technology

[0002] In our existing integrated wiring system, generally use 4 pairs of ordinary digital cables for Internet access, data transmission, etc., use local telephone cables for wiring, telephone, voice transmission, etc., use ordinary coaxial cables for network TV, high-definition TV Watching, etc., when the above cables are wired, they need to be wired in the same pipeline to affect and interfere with each other

[0003] Due to the limitations of the above-mentioned structure and wiring of the cables, the influence of electromagnetic radiation and capacitive coupling at low frequencies becomes more and more prominent, which seriously affects the electrical performance of each cable, resulting in the comprehensive wiring of each cable to the home. The speed, the quality of telephone calls, and the definition of high-definition images will all be affected to varying degrees, and since each cable is an independent unit, after years of heating and heating, it is easy to cause the sheaths of the cables to stick to each other, etc. , eventually lead to broken skin, even leakage, burning, and eventually a fire

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