High-capacity copper-clad steel composite optical cable for fusion of three nets and production method thereof

A technology of triple play and composite optical cable, which is applied in cable, communication cable, cable/conductor manufacturing, etc. It can solve the problems of low temperature resistance, poor corrosion resistance, short-circuit overheating, etc., and achieve high temperature resistance, long service life and short process flow , the effect of high productivity

Inactive Publication Date: 2010-08-25
ZHANGJIAGANG CITY YONGJIN CABLE
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AI Technical Summary

Problems solved by technology

[0002] At present, ordinary optical cables used in the power communication industry have small capacity and limited spanning, and the safety and reliability of transmission lines are unstable. Defects such as poor corrosion and short service life
Ordinary conductors have poor corrosion resistance and short service life, and need to be replaced in about 20 years

Method used

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  • High-capacity copper-clad steel composite optical cable for fusion of three nets and production method thereof
  • High-capacity copper-clad steel composite optical cable for fusion of three nets and production method thereof
  • High-capacity copper-clad steel composite optical cable for fusion of three nets and production method thereof

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Embodiment Construction

[0016] As shown in Figure 1, a large-capacity copper-clad steel composite optical cable for triple play, comprising an optical fiber tube 1 and a copper-clad steel wire 4, is characterized in that: the optical fiber tube 1 and the copper-clad steel wire 4 are twisted into a center Reinforcement core, the outer layer of the central reinforcement core is stranded by copper-clad steel wire 4 to form a conductive matrix, and the copper-clad steel wire 4 is composed of a hot-dipped copper layer 2 coated on a high-carbon steel core 3 .

[0017] This kind of composite optical cable is not limited by the safety distance to the ground and the crossover, it can truly realize the perfect integration of power transmission and optical fiber communication, improve the level of power grid automation and dispatch communication, and is a telecommunication network, computer network, and cable TV network through technological transformation. Provide comprehensive multimedia communication service...

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Abstract

The invention relates to a high-capacity copper-clad steel composite optical cable for fusion of three nets, which comprises an optical cable tube and a copper-clad steel wire. The optical cable tube and the copper-clad steel wire are twisted into a center-reinforced core; and the outer layer of the center-reinforced core is twisted by the copper-clad steel wire to form a conductive substrate. The method comprises the following steps of: a, making a high-carbon steel core enter a paying out machine, a straightener and a surface treating machine for dull polishing; b, pulling the high-carbon steel core subjected to surface treatment into a working furnace with 1,200 DEG C copper solution by a vertical traction wheel; c, making the high-carbon steel core coated with copper enter a cooling chamber for water cooling, and winding up the high-carbon steel core; and d, twisting the copper-clad steel wire and the optical cable tube on a wire twisting machine. The product produced has the advantages of light pollution, thick copper layer, no eccentricity, high electric conductivity, wear resistance, high temperature resistance, long service life, short process flow and high productivity.

Description

technical field [0001] The invention relates to a composite optical cable and a production method thereof, in particular to a large-capacity copper-clad steel composite optical cable for triple play and a production method thereof. Background technique [0002] At present, ordinary optical cables used in the power communication industry have small capacity and limited spanning, and the safety and reliability of transmission lines are unstable. Defects such as poor corrosion and short service life. Ordinary conductors have poor corrosion resistance and short service life, and need to be replaced in about 20 years. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a new type of large-capacity triple play with low pollution, no damage to the optical fiber, high conductivity, corrosion resistance, high temperature resistance, long service life, wide application range, short process flow and high productivity. A coppe...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B11/22H01B5/08H01B13/00
Inventor 张才高
Owner ZHANGJIAGANG CITY YONGJIN CABLE
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