High-speed network data transmission cable for maritime use

Abstract

The invention discloses a high-speed network data transmission cable for maritime affairs. The cable comprises eight copper leads and a cross framework, wherein the copper leads are wrapped with semiconductor layers; four end strip parts are arranged at the four tail ends of the cross framework respectively; and each semiconductor layer comprises the following components in parts by weight: 100 parts of 1,3-butadiene, 55-58 parts of styrene, 28-30 parts of ethylene-vinyl acetate copolymer, 10-12 parts of ethylene-vinyl acetate copolymer grafted maleic anhydride copolymer, 8-10 parts of siloxane, 22-25 parts of fumed silica, 6-8 parts of copper powder, 1.2-1.6 parts of microcrystalline wax, 1.8-2 parts of titanium dioxide, 1-1.2 parts of 4,4'-bis-(alpha, alpha dimethyl benzyl) diphenylamine, 0.6-0.8 parts of dicumyl peroxide, 2.2-2.5 parts of triallyl cyanurate, and 3.2-3.5 parts of dilauryl thiodipropionate. The cable improves reflection and absorption of a high-frequency electromagnetic wave, improves crosstalk and signal attenuation, expands the bandwidth of absorption frequency, and improves the stability of product performance.

Description

technical field [0001] The invention relates to a super-network data transmission cable, in particular to a high-speed network data transmission cable for marine affairs. Background technique [0002] With the rapid development of informatization, the further large-scale application of digital cables, the rapid exponential growth of network technology and the leapfrog development of access network technology, the higher and higher requirements for data transmission lines, and people's awareness of environmental protection Gradually deepening, traditional data lines can no longer fully meet the requirements of digital imaging technology for high resolution, high transmission rate, high color depth images and digital audio. How to improve the reflection and absorption of high-frequency electromagnetic waves and improve crosstalk and signal Attenuation, which expands the bandwidth of the absorption frequency and improves the stability of product performance, has become the dire...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of informatization, digital cables have been further applied on a large scale, the rapid exponential growth of network technology and the leapfrog development of access network technology, the requirements for data transmission lines are getting higher and higher, and people's awareness of environmental protection Gradually deepening, traditional data lines can no longer fully meet the requirements of digital imaging technology for high resolution, high transmission rate, high color depth images and digital audio. How to improve the reflection and absorption of high-frequency electromagnetic waves and improve crosstalk and signal Attenuation, which expands the bandwidth of the absorption frequency and improves the stability of product performance, has become the direction of efforts of those skilled in the art

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