CN104616815A

CN104616815A - Shielding sheathed control cable for ship

Info

Publication number: CN104616815A
Application number: CN201510048747.9A
Authority: CN
Inventors: 王洁然; 盛业华; 宫传播; 张建国
Original assignee: Anhui Huaneng Cable Group Co Ltd
Current assignee: Anhui Huaneng Cable Group Co Ltd
Priority date: 2015-01-30
Filing date: 2015-01-30
Publication date: 2015-05-13

Abstract

The invention discloses a shielding sheathed control cable for a ship. The shielding sheathed control cable for the ship is composed of three groups of conductor cable cores and four layers of protection layers. The four layers of protection layers are orderly as follows from the inner part to the outer part: silver plating aluminum alloy silk shielding layer, ptfe ethylene propylene insulation layer, silver plating steel tape armor layer and chlorosulfonated polyethylene sheath layer, the silver plating aluminum alloy silk shielding layer is the centre layer of the cable, three groups of conductor cable cores are extruded in the silver plating aluminum alloy silk shielding layer, each group of conductor cable core is extruded with two groups of zinc plating annealing aluminum conductor wire core, two groups of zinc plating annealing copper conductor wire cores and three layers of protection layers. The cable has excellent anti-magnetic disturbance performance, good shielding effect and oxidation resisting performance to be widely used in the aviation ship field and the weight is light.

Description

A kind of boats and ships shield control cables

Technical field

The invention belongs to field of cables, particularly relate to a kind of boats and ships shield control cables.

Background technology

Cable and wire is the medium of transmission of electric energy, cable is widely used in every field, relate to people's lives, industrial production various aspects, the quality requirement of each field to cable differs, and some key areas are high especially to the quality requirement of cable, not so cannot satisfy the demand, and may make troubles to work, in the middle of aviation ship domain, it is excellent that cable has diamagnetic jamming performance, the feature that drainage effect is good and shield effectiveness is good, can be safer.

Summary of the invention

In order to increase the practicality of prior art, the object of this invention is to provide a kind of diamagnetic jamming performance excellent, the boats and ships shield control cables that shield effectiveness is good.

The present invention takes following technical scheme to realize: a kind of boats and ships shield control cables, it is made up of three groups of conductor cable cores and four layers of protective layer, four layers of protective layer are followed successively by silver coated aluminum B alloy wire screen from inside to outside, polytetrafluoroethyl-ne propylene insulating barrier, silver-plated steel band armour and chlorosulfonated polyethylene sheath layer, silver coated aluminum B alloy wire screen is set to the central core of cable, three groups of conductor cable cores are extruded in silver coated aluminum B alloy wire screen inside, often organize conductor cable core inside and be extruded with two groups of zinc-plated annealed aluminium conductor thread cores, two groups of zinc-plated annealed copper conductor thread cores and three-layer protection layer, described zinc-plated annealed aluminium conductor thread core inside is extruded with ten zinc-plated annealed aluminium conductors, described zinc-plated annealed copper conductor thread core inside is extruded with seven zinc-plated annealed copper conductors, the three-layer protection layer of the outer wrapping of two groups of zinc-plated annealed aluminium conductor thread cores and two groups of zinc-plated annealed copper conductor thread cores is followed successively by silver-plated copper strips screen from inside to outside, nonmagnetic metal armour and silver plated nickel wire armour.

Four silver plated nickel wire drainage threads are evenly extruded between described silver-plated copper strips screen, nonmagnetic metal armour and silver plated nickel wire armour.

Described zinc-plated annealed aluminium conductors cross diameter length is 0.35 ㎜.

Described zinc-plated annealed copper conductors cross diameter length is 0.45 ㎜.

The present invention has following beneficial effect in sum: it is excellent that this kind of cable has diamagnetic jamming performance, and shield effectiveness is good, oxidation resistant feature, and can be widely used in the fields such as aviation boats and ships, and weight is little, drainage effect is good.

Accompanying drawing explanation

Fig. 1 is cross-sectional structure schematic diagram of the present invention;

Wherein: 1, conductor cable core; 11, zinc-plated annealed aluminium conductor thread core; 12, zinc-plated annealed copper conductor thread core; 13, silver-plated copper strips screen; 14, nonmagnetic metal armour; 15, silver plated nickel wire armour; 16, silver plated nickel wire drainage thread; 2 silver coated aluminum B alloy wire screens; 3, polytetrafluoroethyl-ne propylene insulating barrier; 4, silver-plated steel band armour; 5, chlorosulfonated polyethylene sheath layer.

Embodiment

As shown in Figure 1, a kind of boats and ships shield control cables, it is made up of three groups of conductor cable cores 1 and four layers of protective layer, four layers of protective layer are followed successively by silver coated aluminum B alloy wire screen 2 from inside to outside, polytetrafluoroethyl-ne propylene insulating barrier 3, silver-plated steel band armour 4 and chlorosulfonated polyethylene sheath layer 5, silver coated aluminum B alloy wire screen 2 is set to the central core of cable, three groups of conductor cable cores 1 are extruded in silver coated aluminum B alloy wire screen 2 inside, often organize conductor cable core 1 inside and be extruded with two groups of zinc-plated annealed aluminium conductor thread cores 11, two groups of zinc-plated annealed copper conductor thread cores 12 and three-layer protection layer, described zinc-plated annealed aluminium conductor thread core 11 inside is extruded with ten zinc-plated annealed aluminium conductors, described zinc-plated annealed copper conductor thread core 12 inside is extruded with seven zinc-plated annealed copper conductors, the three-layer protection layer of the outer wrapping of two groups of zinc-plated annealed aluminium conductor thread cores 11 and two groups of zinc-plated annealed copper conductor thread cores 12 is followed successively by silver-plated copper strips screen 13 from inside to outside, nonmagnetic metal armour 14 and silver plated nickel wire armour 15.

Embodiment: evenly extrude four silver plated nickel wire drainage threads 16 between described silver-plated copper strips screen 13, nonmagnetic metal armour 14 and silver plated nickel wire armour 15.

Further, outer wrapping one deck polytetrafluoroethyl-ne propylene insulating barrier 3 of described silver coated aluminum B alloy wire screen 2, the silver-plated steel band armour 4 of outer wrapping one deck of described polytetrafluoroethyl-ne propylene insulating barrier 3, outer wrapping one deck chlorosulfonated polyethylene sheath layer 5 of described silver-plated steel band armour 4.

The above is the embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.

Claims

1. a boats and ships shield control cables, it is made up of three groups of conductor cable cores and four layers of protective layer, it is characterized in that: four layers of protective layer are followed successively by silver coated aluminum B alloy wire screen from inside to outside, polytetrafluoroethyl-ne propylene insulating barrier, silver-plated steel band armour and chlorosulfonated polyethylene sheath layer, silver coated aluminum B alloy wire screen is set to the central core of cable, three groups of conductor cable cores are extruded in silver coated aluminum B alloy wire screen inside, often organize conductor cable core inside and be extruded with two groups of zinc-plated annealed aluminium conductor thread cores, two groups of zinc-plated annealed copper conductor thread cores and three-layer protection layer, described zinc-plated annealed aluminium conductor thread core inside is extruded with ten zinc-plated annealed aluminium conductors, described zinc-plated annealed copper conductor thread core inside is extruded with seven zinc-plated annealed copper conductors, the three-layer protection layer of the outer wrapping of two groups of zinc-plated annealed aluminium conductor thread cores and two groups of zinc-plated annealed copper conductor thread cores is followed successively by silver-plated copper strips screen from inside to outside, nonmagnetic metal armour and silver plated nickel wire armour.

2. boats and ships shield control cables according to claim 1, is characterized in that: evenly extrude four silver plated nickel wire drainage threads between described silver-plated copper strips screen, nonmagnetic metal armour and silver plated nickel wire armour.

3. boats and ships shield control cables according to claim 1, is characterized in that: described zinc-plated annealed aluminium conductors cross diameter length is 0.35 ㎜.

4. boats and ships shield control cables according to claim 1, is characterized in that: described zinc-plated annealed copper conductors cross diameter length is 0.45 ㎜.