Salt-corrosion-resistant torsion-resistant composite cable for offshore wind power and manufacturing method thereof
A composite cable and a manufacturing method technology, which are applied in cable/conductor manufacturing, power cable, power cable with shielding layer/conductive layer, etc., can solve the problem that it is not suitable for marine wind power environment, does not have seawater salt resistance and seawater moisture immersion performance , 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.
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Embodiment 1
[0023] Such as figure 1As shown, the salt-corrosion-resistant torsion-resistant composite cable for marine wind power of the present invention includes the following steps in turn: (1) The outer periphery of the stranded copper conductor 1a of the power cable is extruded with the power cable insulation layer 1b to form a power cable insulation core 1, a plurality of The insulated cores 1 of the power cables are twisted together to form the core of the power cable; (2) The stranded copper conductor 2-1a of the control cable is extruded and wrapped with the insulating layer 2-1b of the control cable to form the insulated core 2-1 of the control cable. The cable insulated cores 2-1 are twisted with each other to form the control cable core, the outer periphery of the control cable core is wrapped with the control cable copper foil shielding layer 2-2, and the copper foil of the control cable copper foil shielding layer 2-2 faces inward and Control cable drain wire 2-2a is provide...
Embodiment 2
[0028] Such as figure 1 As shown, the salt-corrosion-resistant torsion-resistant composite cable for marine wind power of the present invention includes the following steps in turn: (1) The outer periphery of the stranded copper conductor 1a of the power cable is extruded with the power cable insulation layer 1b to form a power cable insulation core 1, a plurality of The insulated cores 1 of the power cables are twisted together to form the core of the power cable; (2) The stranded copper conductor 2-1a of the control cable is extruded and wrapped with the insulating layer 2-1b of the control cable to form the insulated core 2-1 of the control cable. The cable insulated cores 2-1 are twisted with each other to form the control cable core, the outer periphery of the control cable core is wrapped with the control cable copper foil shielding layer 2-2, and the copper foil of the control cable copper foil shielding layer 2-2 faces inward and Control cable drain wire 2-2a is provid...
Embodiment 3
[0033] Such as figure 1 As shown, the salt-corrosion-resistant torsion-resistant composite cable for marine wind power of the present invention includes the following steps in turn: (1) The outer periphery of the stranded copper conductor 1a of the power cable is extruded with the power cable insulation layer 1b to form a power cable insulation core 1, a plurality of The insulated cores 1 of the power cables are twisted together to form the core of the power cable; (2) The stranded copper conductor 2-1a of the control cable is extruded and wrapped with the insulating layer 2-1b of the control cable to form the insulated core 2-1 of the control cable. The cable insulated cores 2-1 are twisted with each other to form the control cable core, the outer periphery of the control cable core is wrapped with the control cable copper foil shielding layer 2-2, and the copper foil of the control cable copper foil shielding layer 2-2 faces inward and Control cable drain wire 2-2a is provid...
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