Control cable for ship

Abstract

The invention discloses a control cable for s ship. The control cable comprises conductive cores, a crosslinking polyolefin inner sheath layer, a copper wire braiding armor layer, and a crosslinking polyolefin outer sheath layer. The conductive cores are formed by tin-plated copper wire stranded conductors, mica tape fireproof layers, and crosslinking polyethylene insulation layers; the mica tape fireproof layers are extruded on the tin-plated copper wire stranded conductors; monitoring cores are arranged in the mica tape fireproof layers; and the crosslinking polyethylene insulation layers are extruded on the mica tape fireproof layers. The three conductive cores are stranded to form a cable core; the gap of the cable core is filled with a flame-retardant filling rope; the crosslinking polyolefin inner sheath layer is arranged outside the cable core; and the crosslinking polyolefin outer sheath layer and the copper wire braiding armor layer successively cover the crosslinking polyolefin inner sheath layer successively from outside to inside. According to the control cable, the using requirement of the cable in special environments of high-speed, secure and stable transmission of information and energy between ship electrical equipment and the like can be met. The cable is flexible; the weight is light; and the cable can be laid easily. The quality conditions in the conductive cores can be monitored.

Description

technical field [0001] The invention relates to cables, in particular to control cables for ships. Background technique [0002] At present, with the development of society, the power consumption on the ship is also increasing, the current carrying capacity of the cable is required to be larger and larger, the interface of the cable conductor of the cable is constantly increasing, and the weight of the cable per unit length increases accordingly. . The control cables for domestic ships are mainly manifested in the large and bulky outer diameter of the cables, and in terms of mechanical and electrical properties, they cannot meet the development requirements of modern ships. With the development of modern technology to informationization, high speed and safety, the The high-density wiring in the limited space of the ship puts forward more stringent requirements, requiring the cables not only to have small outer diameter, light weight, but also to have excellent mechanical an...

AI Technical Summary

Problems solved by technology

The control cables for domestic ships are mainly manifested in the large and bulky outer diameter of the cables, and in terms of mechanical and electrical properties, they cannot meet the development requirements of modern ships. With the development of modern technology to informationization, high speed and safety, the The high-density wiring in the limited space of the ship puts forward more stringent requirements, requiring the cables not only to have small outer diameter, light weight, but also to have excellent mechanical and electrical properties, easy installation, and convenient monitoring of the quality of the cable

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