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Voltage-resistant cable

A cable and voltage-resistant technology, which is applied in the field of voltage-resistant cables, can solve problems such as inability to withstand high voltage and prevent electromagnetic interference, and achieve the effect of not being easily damaged

Inactive Publication Date: 2015-11-11
ZHANGJIAGANG JINHAIGANG WIRE & CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, all the cables sold in the market are single-core insulated sheathed cables, which can no longer meet the characteristics of high voltage resistance and electromagnetic interference prevention that the cables should have during use and operation.

Method used

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  • Voltage-resistant cable

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Embodiment Construction

[0014] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0015] figure 1 It is a cross-sectional schematic diagram of an embodiment of the voltage-resistant cable provided by the present invention, including four conductors 1, each conductor 1 is wrapped with an insulating layer 2 and a hard protective layer 3 from the inside to the outside, and the cross-section of the hard protective layer 3 It is an equilateral triangle, and the four hard protective layers 3 are closely attached to each other to form another equilater...

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Abstract

The present invention discloses a voltage-resistant cable, comprising four conductors, wherein each conductor is wrapped with an insulating layer and a hard protecting layer from the inside out, the cross section of each hard protecting layer is in an equilateral triangle shape, the four hard protecting layers are tightly attached with each other to form another equilateral triangle, and the equilateral triangle consisting of the four hard protecting layers is wrapped with a middle coating layer, a shielding layer and an outer sheath successively, the cross sections of the middle coating layer, the shielding layer and the outer sheath are equilateral triangles. The voltage-resistant cable of the present invention is good in voltage resistant capacity and is not easy to damage.

Description

technical field [0001] The invention relates to the technical field of electric power, in particular to a voltage-resistant cable. Background technique [0002] The transmission of electricity is usually achieved by means of cables. Existing cables include two parts, a conductive conductor and an insulating layer. The conductive conductor is used to transmit power, and the insulating layer is wrapped around the outer surface of the conductive conductor to prevent electrical leakage. However, all the cables sold in the market are single-core insulated and sheathed cables, which cannot meet the characteristics of high voltage resistance and anti-electromagnetic interference that the cables should have during use and operation. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a pressure-resistant cable, which has strong pressure resistance and is not easily damaged. [0004] In order to solve the above-mentioned te...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/18H01B9/02
Inventor 沈玉明
Owner ZHANGJIAGANG JINHAIGANG WIRE & CABLE
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