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Longitudinal water-sealing degaussing cable and manufacturing process for same

A degaussing cable and water sealing technology, applied in the direction of cable/conductor manufacturing, insulated cables, flat/ribbon cables, etc., to achieve good degaussing effect, good water absorption resistance, and small gaps

Inactive Publication Date: 2012-06-20
NANJING QUANXIN CABLE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention is specially used in the submarine degaussing system to eliminate the induced magnetic field, and has longitudinal watertight cables, and there is no such product on the market at present

Method used

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  • Longitudinal water-sealing degaussing cable and manufacturing process for same
  • Longitudinal water-sealing degaussing cable and manufacturing process for same
  • Longitudinal water-sealing degaussing cable and manufacturing process for same

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Embodiment Construction

[0010] control attached figure 1 , its structure is a three-core cable arranged in the shape of a character, and the center of each core cable is twisted with a wire and cable stranding machine to twist a plurality of tinned copper wires as conductor 1, and the gap between the tinned copper wires is a resistance Water glue 2, on the periphery of the conductor 1 is the first layer of wrapping water blocking tape 4, the periphery of the first layer of wrapping water blocking tape 4 is an insulating layer 3 of ethylene propylene rubber insulating material, and the periphery of the insulating layer 3 is the second One layer of wrapping water-blocking tape 4, the outer periphery of the second layer of wrapping water-blocking tape 4 is a sheath 5, and the gap between the three-core cables arranged in a zigzag shape is a water-blocking glue 2. The preparation process, the conductor 1 of each core cable is to use a wire and cable stranding machine to twist a plurality of tinned copper...

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PUM

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Abstract

The invention discloses a longitudinal water-sealing degaussing cable. The longitudinal water-sealing degaussing cable is characterized by comprising three cores which are arranged in a delta shape or linearly. A plurality of tin plated copper wires are twisted to form a conductor in the center of each core of the cable by an electric wire and cable twisting machine. A waterproof adhesive is filled in gaps between every two of the plurality of tin plated copper wires. A first layer of wrapped waterproof tape is arranged on the periphery of the conductor. An insulating layer made of an insulating material ethylene propylene rubber is arranged on the periphery of the first layer of wrapped waterproof tape. A second layer of wrapped waterproof tape is arranged on the periphery of the insulating layer. A sheath is arranged on the periphery of the second layer of wrapped waterproof tape. The waterproof adhesive is filled in gaps between every two of the three cores which are arranged in the delta shape. The longitudinal water-sealing degaussing cable has the advantages that: by a multi-core structure, troubles in the multi-turn winding laying of the conventional single-core structure are avoided, and the longitudinal water-sealing degaussing cable is convenient to mount and lay; the longitudinal water-sealing degaussing cable can be used for compensating for own induced magnetic field of a naval ship, and is small in interference and good in degaussing effect, and a generated magnetic field is regular and easy to control; and the longitudinal water-sealing degaussing cable is low-smoke, halogen-free and low-toxicity.

Description

technical field [0001] The invention relates to a longitudinal watertight degaussing cable and a preparation process thereof; the cable spans two fields of the longitudinal watertight cable and the degaussing cable. Background technique [0002] The traditional degaussing cables are based on Russian technology. The conductor is extruded and insulated and then a sheath is added. It can also be simply regarded as a single power cable with a sheath. At present, the ship degaussing cables of domestic manufacturers mostly adopt this structure. This type of degaussing cable is mainly used in degaussing stations, degaussing ships, etc. for temporary degaussing. The present invention is specially used in the submarine degaussing system to eliminate the induced magnetic field, and has the longitudinal watertight performance of the cable, and there is no such product in the market at present. Contents of the invention [0003] The present invention proposes a longitudinal water-se...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/08H01B7/02H01B7/17H01B7/282H01B7/285H01B7/295H01B13/00
CPCY02A30/14
Inventor 王崇国袁保平许宪成张立伟陈祥楼赖洪林
Owner NANJING QUANXIN CABLE TECH
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