A two-core optoelectronic composite submarine cable with a rated voltage of 220kv
A photoelectric composite and rated voltage technology, applied in the direction of submarine cables, power cables, power cables with shielding layer/conductive layer, etc., can solve the problems that cannot meet the working environment of the seabed, achieve excellent anti-seawater corrosion performance, and improve effective use Efficient and reliable total water blocking effect
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[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0019] Such as figure 1 As shown, a rated voltage 220kV two-core photoelectric composite submarine cable, including a cable core and a sheath, is characterized in that the cable core includes a power control core, a communication core, and a filling rope, and the power control core includes a conductor 1. The conductor 1 includes a copper wire 10 and an aluminum wire 11. The aluminum wire is arranged in the center of the conductor, the copper wire is arranged around the aluminum wire, a conductor shielding layer 12 is arranged outside the conductor, and an insulating layer 13 is arranged outside the conductor shielding layer. A water-blocking tape 14 is arranged outside the layer; a communication core 20 is arranged around the power control core; a buffer layer 2, a lead sheath 3, a non-metal sheath 4, an anti-corrosion layer 5, and an armor la...
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