Cold-resistant and distortion-resistant flexible cable for wind power generation and production method

Abstract

The invention discloses a cold-resistant and distortion-resistant flexible cable for wind power generation and a production method. The cold-resistant and distortion-resistant flexible cable comprisesconductive wire cores, an insulating layer, a filler layer, a lining, a thermal insulating layer, an armor layer and a sheath, wherein the conductive wire cores, the insulating layer, the filler layer, the lining, the thermal insulating layer, the armor layer and the sheath are sequentially distributed in a sleeving manner from inside to outside; the sheath is formed by mixing the following raw materials in parts by weight: 45-65 parts of chloroprene rubber, 20 to 55 parts of butadiene rubber, 5 to 20 parts of chlorosulfonated polyethylene rubber, 0.7 to 0.9 part of vulcanizing agent, 2 to 2.5 parts of an accelerant, 0.3 to 0.4 part of sulfur, 20 to 30 parts of high-wear-resistance carbon black, 1.8 to 2.2 parts of stearic acid, 9 to 15 parts of paraffin, 7 to 10 parts of zinc oxide, 2.3to 2.6 parts of talcum powder and 0.6 to 1.2 parts of an anti-aging agent. The invention relates to the technical field of cables. According to the cold-resistant and distortion-resistant flexible cable for wind power generation and the production method thereof, the cold-resistant, corrosion-resistant, distortion-resistant, stretching-resistant and weather-resistant properties are excellent, andthe problem that a traditional cable is difficult to meet the use performance requirements is solved.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a cold-resistant and twist-resistant flexible cable for wind power generation and a production method thereof. Background technique [0002] The cable is usually an insulated wire composed of one or more mutually insulated conductive cores placed in a sealed sheath, and a protective covering can be added to the outside for transmission, distribution of electrical energy or transmission of electrical signals. It is different from ordinary wires. The main difference is that the cable size is larger and the structure is more complicated. With the development of new energy sources, wind power generation is one of them. Because the use environment of wind power cables is relatively harsh, cables with superior performance such as cold resistance, corrosion resistance, twist resistance, tensile resistance, and weathering resistance are required. Traditional cables It is difficult for th...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a cold-resistant and twist-resistant flexible cable for wind power generation and its production method, which has excellent performances such as cold resistance, corrosion resistance, twist resistance, stretch resistance, and weathering resistance, and solves the problem of traditional cables. It is difficult to meet the performance requirements of its use

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