High-speed data cable with anti-jamming function

Abstract

The invention discloses a high-speed data cable with an anti-jamming function. The high-speed data cable comprises eight stranded wire cores, wherein a tin layer is uniformly plated on the surface of a soft and circular conductor; the eight stranded wire cores are stranded in pairs to form a white-blue shielding twisted pair set, a white-orange shielding twisted pair set, a white-green shielding twisted pair set and a white-brown shielding twisted pair set, all of which are arranged in parallel in a same plane, a restrictive coating covers outer surfaces of the four shielding twisted pair sets and isolates the two adjacent shielding twisted pair sets; and the restrictive coating is mainly prepared from the following materials by weight percent: 45-47% of PVC (polyvinylchloride) resin, 9-10% of calcium carbonate, 18.5-21.5% of dimethyl phthalate, 21-22% of trioctyl trimellitate, 0.18-0.22% of pentaerythritol ester, 2.0-2.5% of a compound lead salt stabilizer and 0.34-0.36% of a PVC antistatic agent. The high-speed data cable with the anti-jamming function, disclosed by the invention, has the characteristic of ultra-flexibility, effectively prevents external electromagnetic interference from entering the cable, also prevents an internal signal from radiating out at the same time and facilitates the elimination of static electricity.

Description

technical field [0001] The invention relates to the field of high-speed data cables, in particular to a high-speed data cable with anti-interference function. Background technique [0002] The structure of the existing high-speed data cable is to extrude foamed polyolefin insulation on the silver-plated annealed copper wire conductor, and wrap aluminum-plastic composite tape around two insulating core wires to form a shielded pair. After multiple shielded wire pairs are assembled into a cable, the cable core is wrapped with non-hygroscopic insulating tape, aluminum-plastic composite tape (the aluminum layer faces outward), and then tinned annealed copper wire is braided and shielded, and the outer sheath of PVC material, due to its Due to the particularity of the structural design, basically all data cables are circular in structure, and due to the special shielding structure, their overall appearance is relatively large, which occupies a lot of pipe space when the home is n...

AI Technical Summary

Problems solved by technology

After multiple shielded wire pairs are assembled into a cable, the cable core is wrapped with non-hygroscopic insulating tape, aluminum-plastic composite tape (the aluminum layer faces outward), and then tinned annealed copper wire is braided and shielded, and the outer sheath of PVC material, due to its Due to the particularity of structural design, basically all data cables are circular in structure, and due to the special structure of shielding, their overall appearance is relatively large, which occupies a lot of pipe space when the home is newly renovated, wasting space resources, and If the wiring is remodeled in an old-style residential area, it needs to be wired in the room, and the round appearance is not conducive to fixing the wall and making it beautiful; therefore, the portable soft and anti-interference flat data cable overcomes the above difficulties and will definitely be used in the future. The new favorite product in the cabling system

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