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Manufacturing method of ant-proof power cable

A technology for power cables and production methods, which is applied in cable/conductor manufacturing, circuits, electrical components, etc., can solve problems such as damage to underground cables, and achieve the effect of solid structure and avoiding physical gnawing.

Inactive Publication Date: 2016-11-16
TAIAN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, underground cables are subject to damage from subterranean organisms, most notably ants

Method used

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  • Manufacturing method of ant-proof power cable
  • Manufacturing method of ant-proof power cable

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0037] This embodiment is an embodiment of ant-proof power cable.

[0038] The ant-proof cable of this embodiment, the structural diagram is as follows figure 1 shown. The ant-proof cable, from the inside to the outside, is sequentially provided with a core 1, a core cladding 2, an ant repellent drug layer 3, an electromagnetic radiation layer 4, and an ultraviolet curing layer 5;

[0039] The number of wire cores 1 is a positive integer, and in this embodiment, the number of wire cores 1 is 2;

[0040] The ant repellent drug layer 3 includes peppermint and cactus;

[0041] The electromagnetic radiation layer 4 is a random metal grid;

[0042] From the inside to the outside, one layer of ant repellent drug layer 3 and one layer of electromagnetic wave radiation layer 4 are combined into one unit, and the number of units is 1-4; in this embodiment, the number of units is 1;

[0043] The ultraviolet curing layer 5 is formed by mixing and curing the ultraviolet curing glue an...

specific Embodiment 2

[0044] This embodiment is an embodiment of the method for making ant-proof power cables.

[0045] A method for making the above-mentioned ant-proof power cable, comprising the following steps:

[0046] Step a, threading the wire core 1 into the wire core cladding 2;

[0047] Step b, coating the ant repellent drug layer 3 on the outside of the wire core cladding layer 2, and drying;

[0048] Step c, wrapping the electromagnetic wave radiation layer 4 outside the termite repellent drug layer 3;

[0049] Step d, wrapping the ultraviolet curing layer 5 on the electromagnetic wave radiation layer 4 .

specific Embodiment 3

[0050] This embodiment is an embodiment of the method for making ant-proof power cables.

[0051] The method for manufacturing the above-mentioned ant-proof power cable, the method for manufacturing the ant-repellent drug layer 3 described in step b includes the following steps:

[0052] Step b1, squeeze mint leaves and cactus to extract juice, and mix evenly according to the ratio of 5:1;

[0053] Step b2, under the condition of 50 degrees Celsius, the mixture obtained in step b1 is heated, and after the mixture reaches 50 degrees Celsius, it is maintained for 3 minutes.

[0054] In this embodiment, the smell of mint leaves has been used to repel ants. Yet the time that the mint leaves can send out the ant-repelling smell is far less than the use time of the cable, which shows that if the ant-repelling drug layer 3 has only mint components, the duration of the smell repelling the termites will be very short, which restricts the termite-repelling effect.

[0055] For this re...

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PUM

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Abstract

The invention discloses a manufacturing method of an ant-proof power cable and belongs to the technical field of power equipment materials. The ant-proof power cable is successively provided with wire cores, a wire core wrapping layer, an ant-repelling medicament layer, an electromagnetic radiation layer and an ultraviolet solidification layer from the inside to the outside, wherein the ant-repelling medicament layer comprises mint and cactus, the electromagnetic radiation layer is a random metal grid, and the ultraviolet solidification layer is formed by performing solidification after ultraviolet solidification glue and borage are mixed. The manufacturing method involves, first of all, penetrating the wire cores in the wire core wrapping layer, then coating the outer side of the wire core wrapping layer with the ant-repelling medicament layer, performing driving, then wrapping the ant-repelling medicament layer with the electromagnetic radiation layer, and finally wrapping the electromagnetic radiation layer with the ultraviolet solidification layer. The manufacturing method of the ant-proof power cable has an effect of resisting physical biting and formic acid corrosion, also has an ant-repelling function, effectively prevents the cable from damage caused by ants, prolongs the service life of the power cable and improves the reliability and the safety of cable power transmission.

Description

technical field [0001] The invention discloses a method for manufacturing a power cable, which belongs to the technical field of power equipment materials, and in particular relates to a method for manufacturing an ant-proof cable. Background technique [0002] Underground cables, the full name of electric underground cables, are different from elevated high-voltage lines, and cables are often laid in cable trenches, tunnels, pipelines or indoors. After entering the modern society, due to the shortage of urban land, heavy traffic pressure, city appearance construction and other reasons, large cities generally adopt underground cable transmission. Compared with overhead lines, underground cables have the advantages of small footprint, reliable power transmission, and strong anti-interference ability. [0003] However, underground cables are subject to damage from subterranean organisms, most notably ants. Ants can damage cables through physical gnawing and formic acid corro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B13/22
CPCH01B13/22
Inventor 叶俊刘强鲍卫丁申张琳琳汪蓬张凯伏圣群吴少峰陈振超冯晗唐宇欣郭凯
Owner TAIAN POWER SUPPLY CO OF STATE GRID SHANDONG ELECTRIC POWER CO