Salt corrosion resistant and twisting resistant composite cable for ocean wind power and manufacturing method of composite cable

A composite cable, torsion-resistant technology, used in cable/conductor manufacturing, power cables, power cables with shielding/conducting layers, etc. , It is not conducive to the insulation of the cable end and the separation of the sheath, etc., to achieve the effect of enhancing the impregnation resistance to moisture, facilitating the continuous transmission, and eliminating the gap.
CN103227007AActive Publication Date: 2013-07-31浙江华威设备制造有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
浙江华威设备制造有限公司
Publication Date
2013-07-31

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Abstract

The invention relates to a salt corrosion resistant and twisting resistant composite cable for ocean wind power and a manufacturing method of the composite cable. Power cable insulation layers, control cable insulation layers and meter cable insulation layers are all salt corrosion resistant and twisting resistant rubber insulation layers and are mutually stranded to form a composite cable core; the composite cable core is wrapped in a low-strength non-woven fabric longitudinal wrap on the periphery; and the low-strength non-woven fabric longitudinal wrap is wrapped in an extruded sheath. The composite cable provided by the invention adopts the low-strength non-woven fabric longitudinal wrap which completely fits insulated cores in shape, so that gaps between the low-strength non-woven fabric longitudinal wrap and the insulated cores are eliminated convenience is provided for stopping flame from spreading inwards under a combustion condition and the resistance to moisture impregnation is enhanced; and meanwhile, the low-strength non-woven fabric longitudinal wrap can ensure that the sheath is not stuck to the insulated cores, and provides convenience for stripping the sheath in a construction process without damaging the insulated cores.
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Description

technical field

[0001] The invention relates to a composite cable, in particular to a salt-rot and torsion-resistant composite cable for marine wind power. The invention also relates to a method for manufacturing a salt-corrosion-resistant torsion-resistant composite cable for marine wind power. Background technique

[0002] With the maturity of land-use wind power utilization, the country has begun to promote the use of offshore wind power, but at present there is no cable dedicated to offshore wind power that can fully meet the operating conditions of offshore wind power to match it, and most of them are matched with cables originally used for land-use wind power It is used for offshore wind power, or a cable with certain performance required by the cable for offshore wind power is used. However, the performance of cables for land-use wind power does not take into account the special environment of offshore wind power, especially does not have the ability to withstand lon...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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