Three-core cable preventing biting of mice and termites

Abstract

The invention discloses a three-core cable preventing biting of mice and termites. The three-core cable comprises three sets of wire cores. Each set of wire core comprises a copper core conductor which is arranged in the internal layer and a halogen-free low-smoke polyolefin insulating layer which is arranged in the external layer. The periphery of the three sets of wire cores is provided with a copper tape shielding layer, a drainage layer, a polyethylene resin internal protective layer, a carbon fiber layer, a galvanized steel tape armored layer and an external protective layer which are arranged from inside to outside in turn. Termite repelling agent microcapsules and mouse repelling agent microcapsules are evenly arranged in the external protective layer. Elastic waterproof ointment is filled between the three sets of wire cores and the copper tape shielding layer. The termite repelling agent microcapsules and the mouse repelling agent microcapsules are arranged in the external protective layer so that the effect of repelling the mice and the termites can be realized, and the service life of the cable can be enhanced without accident; besides, the galvanized steel tape armored layer is arranged so that the pressure resistance of the cable can be increased and biting of the mice and the termites can also be prevented; and the cable also has high strength and great waterproof and anti-ultraviolet effect.

Description

Technical field [0001] The invention relates to the technical field of cables, in particular to Three-core cable capable of preventing mice and termites from biting . Background technique [0002] When cables are used outdoors, they are often bitten by termites and mice, causing damage to the cables, which affects the guarantee of power supply and the correct transmission of signals. The current anti-rodent and anti-termite cables can only resist the bite for a short time and are not effective. It tends to avoid rats and termites. After long-term use and aging, local areas will still be eaten by rats and termites, causing accidents. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a cable that has the effects of preventing rats and termites from biting, and has high strength. [0004] The present invention is realized through the following technical solutions: Three-core cable capable of preventing mice and termites from bi...

AI Technical Summary

Problems solved by technology

[0002] When the cables are used outdoors, they are often bitten by termites and mice, resulting in damage to the cables, which affects the guarantee of power supply and the correct transmission of signals. The current anti-rat and termite-proof cables can only resist biting for a short period of time, but cannot effectively It tends to avoid mice and termites. After a long period of use and aging, some places will still be eaten by mice and termites, causing accidents

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