Marine moisture-proof and corrosion-proof power cable
A power cable and corrosion-resistant technology, which is applied in the field of marine moisture-proof and corrosion-resistant power cables, can solve problems such as hindering firefighters to fight fires and evacuate people, loss of people's lives and property, delay in rescue time, etc., and achieve long service life, convenient processing, The effect of simple structure
Inactive Publication Date: 2015-11-25
张凌
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As the traditional insulation and sheath materials of flame-retardant cables, most of them are flame retardants mixed with halogen-containing polymers and halogen-containing flame retardants. Although these halogen-containing materials have excellent flame When the material is thermally decompo
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[0008] A marine moisture-proof and corrosion-resistant power cable, the power cable includes several coaxial conductors 7, the conductors 7 are distributed around and in the center of the cable core, and the conductors 7 are provided with an insulating layer 6 and a shielding layer. 5 constitutes an insulated wire core, the insulated wire core is extruded and wrapped with a composite waterproof wrapping tape 4 to constitute a cable core, the cable core is provided with a metal corrosion-resistant layer 3, and the metal corrosion-resistant layer 3 is provided with a resistance outside. The water layer 2 is provided with a sheath layer 1 outside the water blocking layer 2 .
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The invention relates to a marine moisture-proof and corrosion-proof power cable. The power cable comprises a plurality of coaxial conductors. The conductors are distributed at the periphery and the center of a cable core. An insulating layer and a shielding layer are arranged outside the conductors to form an insulated conductor core. A composite waterproof warping tape is extruded outside the insulated conductor core to form the cable core. A metal corrosion-proof layer is arranged outside the cable core. A water-blocking layer is arranged outside the metal corrosion-proof layer. A sheath layer is arranged outside the water-blocking layer. The marine moisture-proof and corrosion-proof power cable is simple in structure, good in environment adaptability, water-blocking, moisture-proof, resistant to seawater corrosion, convenient to machine, and long in service life.
Description
technical field [0001] The invention relates to a power cable, in particular to a moisture-proof and corrosion-resistant power cable for ships. Background technique [0002] With the development of modern science and technology and the improvement of people's living standards, as well as the increasingly complex and high flexibility requirements of ship structures, people continue to pay more attention to the safety and environmental protection of ship cables. As the traditional insulation and sheath materials of flame-retardant cables, most of them are flame retardants mixed with halogen-containing polymers and halogen-containing flame retardants. Although these halogen-containing materials have excellent flame When the material is thermally decomposed and burned, a large amount of thick black smoke and toxic, corrosive, and irritating gases will be released, which seriously hinders firefighters from fighting fires and evacuating personnel, and will corrode equipment, delay...
Claims
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Inventor 张凌
Owner 张凌
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