CN104733123A - Low-smoke halogen-free flame-retardant light power control cable - Google Patents
Low-smoke halogen-free flame-retardant light power control cable Download PDFInfo
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- CN104733123A CN104733123A CN201510088470.2A CN201510088470A CN104733123A CN 104733123 A CN104733123 A CN 104733123A CN 201510088470 A CN201510088470 A CN 201510088470A CN 104733123 A CN104733123 A CN 104733123A
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- zinc
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- aluminium
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The invention discloses a low-smoke halogen-free flame-retardant light power control cable. The low-smoke halogen-free flame-retardant light power control cable is composed of two kinds of conductor cable cores, drainage wires, a thin metal hose and six protection layers. The two kinds of conductor cable cores comprise galvanized annealing nickel conductor cable cores and galvanized annealing aluminum conductor cable cores, the galvanized annealing nickel conductor cable cores are arranged in 28 groups, the galvanized annealing aluminum conductor cable cores are arranged in six groups, the two drainage wires are galvanized aluminum alloy drainage wires, the thin metal hose is a silver plated aluminum alloy metal hose, and the six protection layers comprise a galvanized aluminum alloy armored layer, an ethylene propylene rubber insulation layer, a galvanized copper wire shielding layer, a perfluorinated polyethylene insulating layer, a low-smoke halogen-free polyethylene sheath layer and a low-smoke halogen-free ethylene propylene sheath layer from inside to outside. The cable has the advantages of retarding inflaming, and resisting high temperature, oxidation and ageing, can be widely applied to the fields of petrochemical engineering, power and the like, and is good in drainage effect.
Description
Technical field
The invention belongs to field of cables, particularly relate to a kind of low-smoke non-halogen flame-retardant light electric control cables.
Background technology
Cable and wire is the medium of transmission of electric energy, cable is widely used in every field, the quality requirement of each field to cable differs, 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 petrochemical industry power domain, more and more higher to the life requirements of cable, and require heat-resistant fireproof, anti-oxidant anti-aging.
Summary of the invention
In order to increase the practicality of prior art, the object of this invention is to provide a kind of flame-resistant high-temperature-resistant, resistance to oxidation, ageing-resistant low-smoke non-halogen flame-retardant light electric control cables.
The present invention takes following technical scheme to realize: a kind of low-smoke non-halogen flame-retardant light electric control cables, and it is made up of two kinds of conductor thread cores, drainage thread, thin metal hose and six layers of protective layer.Six layers of protective layer are respectively zinc-aluminium-alloy band armour from inside to outside, ethylene propylene rubber insulated layer, zinc-plated shielding layer of copper wires, poly-perfluor polyethylene layer, low smoke and zero halogen pe sheath layer and low smoke and zero halogen second propylene restrictive coating, zinc-aluminium-alloy band armour is set to the central core of cable, two kinds of conductor thread cores are respectively zinc-plated annealing nickel conductor thread core and zinc-plated annealed aluminium conductor thread core, zinc-plated annealing nickel conductor thread core is provided with 28 groups, often organize zinc-plated annealing nickel conductor thread core inside and be extruded with seven zinc-plated annealing nickel conductors, wherein six groups of zinc-plated annealing nickel conductor thread cores are extruded between zinc-aluminium-alloy band armour and ethylene propylene rubber insulated layer, it is inner that other six groups of zinc-plated annealing nickel conductor thread cores are extruded in ethylene propylene rubber insulated layer, other 16 groups zinc-plated annealing nickel conductor thread cores are evenly extruded in zinc-plated shielding layer of copper wires inside, zinc-plated annealed aluminium conductor thread core is provided with six groups, be extruded in ethylene propylene rubber insulated layer, drainage thread is provided with two, for zinc-aluminium-alloy silk drainage thread, thin metal hose is silver coated aluminum alloying metal flexible pipe, be squeezed in zinc-aluminium-alloy band armour center.
Two described zinc-aluminium-alloy silk drainage threads are evenly extruded between ethylene propylene rubber insulated layer and zinc-plated shielding layer of copper wires.
Described zinc-plated annealed aluminium conductor thread core inside is extruded with seven zinc-plated annealed aluminium conductors.
The present invention has following beneficial effect in sum: this kind of cable has flame-resistant high-temperature-resistant, resistance to oxidation, ageing-resistant feature, can be widely used in the fields such as petrochemical industry electric power, and drainage effect is good.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention.
Wherein: 1, zinc-plated annealing nickel conductor thread core; 2, zinc-aluminium-alloy band armour; 3, ethylene propylene rubber insulated layer; 4, zinc-plated shielding layer of copper wires; 5, poly-perfluor polyethylene layer; 6, low smoke and zero halogen pe sheath layer; 7, low smoke and zero halogen second propylene restrictive coating; 8, zinc-aluminium-alloy silk drainage thread; 9, zinc-plated annealed aluminium conductor thread core; 10, silver coated aluminum alloying metal flexible pipe.
Embodiment
As shown in Figure 1, a kind of low-smoke non-halogen flame-retardant light electric control cables, it is made up of two kinds of conductor thread cores, drainage thread, thin metal hose and six layers of protective layer.Six layers of protective layer are respectively zinc-aluminium-alloy band armour 2 from inside to outside, ethylene propylene rubber insulated layer 3, zinc-plated shielding layer of copper wires 4, poly-perfluor polyethylene layer 5, low smoke and zero halogen pe sheath layer 6 and low smoke and zero halogen second propylene restrictive coating 7, zinc-aluminium-alloy band armour 2 is set to the central core of cable, two kinds of conductor thread cores are respectively zinc-plated annealing nickel conductor thread core 1 and zinc-plated annealed aluminium conductor thread core 9, zinc-plated annealing nickel conductor thread core 1 is provided with 28 groups, often organize zinc-plated annealing nickel conductor thread core 1 inside and be extruded with seven zinc-plated annealing nickel conductors, wherein six groups of zinc-plated annealing nickel conductor thread cores 1 are extruded between zinc-aluminium-alloy band armour 2 and ethylene propylene rubber insulated layer 3, it is inner that other six groups of zinc-plated annealing nickel conductor thread cores 2 are extruded in ethylene propylene rubber insulated layer 3, other 16 groups zinc-plated annealing nickel conductor thread cores 1 are evenly extruded in zinc-plated shielding layer of copper wires 4 inside, zinc-plated annealed aluminium conductor thread core 9 is provided with six groups, be extruded in ethylene propylene rubber insulated layer 3, drainage thread is provided with two, for zinc-aluminium-alloy silk drainage thread 8, thin metal hose is silver coated aluminum alloying metal flexible pipe 10, be squeezed in zinc-aluminium-alloy band armour 2 center.
Embodiment: two described zinc-aluminium-alloy silk drainage threads 8 are evenly extruded between ethylene propylene rubber insulated layer 3 and zinc-plated shielding layer of copper wires 4.
Described zinc-plated annealed aluminium conductor thread core 9 inside is extruded with seven zinc-plated annealed aluminium conductors.
Further, the ethylene propylene rubber insulated layer 3 of outer wrapping one deck of described zinc-aluminium-alloy band armour 2, the zinc-plated shielding layer of copper wires 4 of outer wrapping one deck of described ethylene propylene rubber insulated layer 3, outer wrapping one deck of described zinc-plated shielding layer of copper wires 4 gathers perfluor polyethylene layer 5, outer wrapping one deck low smoke and zero halogen pe sheath layer 6 of described poly-perfluor polyethylene layer 5, outer wrapping one deck low smoke and zero halogen second propylene restrictive coating 7 of described low smoke and zero halogen pe sheath layer 6.
Further, described zinc-plated annealing nickel conductors cross diameter length is 0.3 ㎜.
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 (3)
1. a low-smoke non-halogen flame-retardant light electric control cables, it is by two kinds of conductor thread cores, drainage thread, thin metal hose and six layers of protective layer composition, it is characterized in that: six layers of protective layer are respectively zinc-aluminium-alloy band armour from inside to outside, ethylene propylene rubber insulated layer, zinc-plated shielding layer of copper wires, poly-perfluor polyethylene layer, low smoke and zero halogen pe sheath layer and low smoke and zero halogen second propylene restrictive coating, zinc-aluminium-alloy band armour is set to the central core of cable, two kinds of conductor thread cores are respectively zinc-plated annealing nickel conductor thread core and zinc-plated annealed aluminium conductor thread core, zinc-plated annealing nickel conductor thread core is provided with 28 groups, often organize zinc-plated annealing nickel conductor thread core inside and be extruded with seven zinc-plated annealing nickel conductors, wherein six groups of zinc-plated annealing nickel conductor thread cores are extruded between zinc-aluminium-alloy band armour and ethylene propylene rubber insulated layer, it is inner that other six groups of zinc-plated annealing nickel conductor thread cores are extruded in ethylene propylene rubber insulated layer, other 16 groups zinc-plated annealing nickel conductor thread cores are evenly extruded in zinc-plated shielding layer of copper wires inside, zinc-plated annealed aluminium conductor thread core is provided with six groups, be extruded in ethylene propylene rubber insulated layer, drainage thread is provided with two, for zinc-aluminium-alloy silk drainage thread, thin metal hose is silver coated aluminum alloying metal flexible pipe, be squeezed in zinc-aluminium-alloy band armour center.
2. low-smoke non-halogen flame-retardant light electric control cables according to claim 1, is characterized in that: two described zinc-aluminium-alloy silk drainage threads are evenly extruded between ethylene propylene rubber insulated layer and zinc-plated shielding layer of copper wires.
3. low-smoke non-halogen flame-retardant light electric control cables according to claim 1, is characterized in that: described zinc-plated annealed aluminium conductor thread core inside is extruded with seven zinc-plated annealed aluminium conductors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510088470.2A CN104733123A (en) | 2015-02-27 | 2015-02-27 | Low-smoke halogen-free flame-retardant light power control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510088470.2A CN104733123A (en) | 2015-02-27 | 2015-02-27 | Low-smoke halogen-free flame-retardant light power control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104733123A true CN104733123A (en) | 2015-06-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510088470.2A Pending CN104733123A (en) | 2015-02-27 | 2015-02-27 | Low-smoke halogen-free flame-retardant light power control cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN104733123A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130306348A1 (en) * | 2012-05-18 | 2013-11-21 | Schlumberger Technology Corporation | Artificial Lift Equipment Power Cables |
| CN103903810A (en) * | 2014-03-13 | 2014-07-02 | 安徽神州缆业集团有限公司 | Butyronitrile insulating low-smoke zero-halogen power cable |
| CN103915139A (en) * | 2014-03-13 | 2014-07-09 | 安徽省高沟电缆有限公司 | Cable with nickel conductor cable cores with heating wires |
| CN203760141U (en) * | 2014-03-04 | 2014-08-06 | 安徽华泰电缆科技有限公司 | Drainage wire-contained armoured insulated cable |
| CN204130227U (en) * | 2014-11-14 | 2015-01-28 | 安徽瑞之星电缆集团有限公司 | A kind of polyvinyl chloride insulation flame retardant type cable |
-
2015
- 2015-02-27 CN CN201510088470.2A patent/CN104733123A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130306348A1 (en) * | 2012-05-18 | 2013-11-21 | Schlumberger Technology Corporation | Artificial Lift Equipment Power Cables |
| CN203760141U (en) * | 2014-03-04 | 2014-08-06 | 安徽华泰电缆科技有限公司 | Drainage wire-contained armoured insulated cable |
| CN103903810A (en) * | 2014-03-13 | 2014-07-02 | 安徽神州缆业集团有限公司 | Butyronitrile insulating low-smoke zero-halogen power cable |
| CN103915139A (en) * | 2014-03-13 | 2014-07-09 | 安徽省高沟电缆有限公司 | Cable with nickel conductor cable cores with heating wires |
| CN204130227U (en) * | 2014-11-14 | 2015-01-28 | 安徽瑞之星电缆集团有限公司 | A kind of polyvinyl chloride insulation flame retardant type cable |
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| C06 | Publication | ||
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| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150624 |
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| WD01 | Invention patent application deemed withdrawn after publication |