The performance characteristics of each part of the marine cable In the marine cable , both the cable and the wire are composed of an insulating layer, a protective layer and a core. Marine cables and wires generally use copper as a conductor. China's current production of marine cable and wire conductors are made of tinned copper wire. There are four types of cores: single-core, double-core, triple-core, and multi-core.
The insulating layer covers the outside of the conductive core; it is used to isolate the core and the protective layer.
The protective layer covers the outside of the core with an insulating layer to protect the insulating layer. It includes sheaths, armor and outer sheaths. The jacket generally has the characteristics of resistance to fire, oil, fire and heat. At present, the sheathing materials of marine cables include neoprene rubber, chlorosulfonated polyethylene and polyvinyl chloride plastics, and lead sheathed cables have also been used in early ships. At present, the cable sheathing type is mainly galvanized steel wire (tinned copper wire in special cases) woven armored, mainly used to prevent mechanical damage, when the armored no jacket is called bare metal armor, the other is to not expose The wire was corroded and then the outer sheath of the bread was recoated with polyvinyl chloride.
The main difference between marine cables and wires is the degree of protection of their protective layers. A cable with a tough protective layer on the outside and a light and soft protective layer on the outside are called wires.
The insulating layer covers the outside of the conductive core; it is used to isolate the core and the protective layer.
The protective layer covers the outside of the core with an insulating layer to protect the insulating layer. It includes sheaths, armor and outer sheaths. The jacket generally has the characteristics of resistance to fire, oil, fire and heat. At present, the sheathing materials of marine cables include neoprene rubber, chlorosulfonated polyethylene and polyvinyl chloride plastics, and lead sheathed cables have also been used in early ships. At present, the cable sheathing type is mainly galvanized steel wire (tinned copper wire in special cases) woven armored, mainly used to prevent mechanical damage, when the armored no jacket is called bare metal armor, the other is to not expose The wire was corroded and then the outer sheath of the bread was recoated with polyvinyl chloride.
The main difference between marine cables and wires is the degree of protection of their protective layers. A cable with a tough protective layer on the outside and a light and soft protective layer on the outside are called wires.
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