CN104867557A - Nickel conductor and insulating wire - Google Patents
Nickel conductor and insulating wire Download PDFInfo
- Publication number
- CN104867557A CN104867557A CN201410061451.6A CN201410061451A CN104867557A CN 104867557 A CN104867557 A CN 104867557A CN 201410061451 A CN201410061451 A CN 201410061451A CN 104867557 A CN104867557 A CN 104867557A
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- Prior art keywords
- layer
- copper wire
- nickel conductor
- deck
- propylene rubber
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Abstract
The invention discloses a nickel conductor and insulating wire which is composed of nickel conductors, a butyronityile insulating layer, an LSZH polyethylene sheath layer, an ethylene-propylene rubber insulating layer, a copper wire tape layer, a tinned copper wire shielding layer and a tinned steel wire armor layer. 19 nickel conductors are twisted and wrapped in the butyronityile insulating layer, the butyronityile insulating layer is wrapped in the LSZH polyethylene sheath layer, the LSZH polyethylene sheath layer is wrapped in the ethylene-propylene rubber insulating layer, the ethylene-propylene rubber insulating layer is wrapped in the tinned copper wire shielding layer, and the tinned copper wire shielding layer is wrapped in the tinned steel wire armor layer. The wire provided by the invention has excellent insulation shielding property and high tear resistance, is suitable for fields of aviation, power generation, petrochemical industry and the like, and also has advantages of high power transmission capability, high temperature resistance, cold resistance and high acid and alkali corrosion resistance.
Description
Technical field
The invention belongs to field of cables, particularly relate to a kind of nickel conductor insulation electric wire.
Background technology
At present, along with socioeconomic development, electric wire consumption increases rapidly, also constantly improves the quality requirement of cable, the cable such as used in the fields such as aviation, generating, metallurgy, chemical industry, to the power transmission capacity of cable, high temperature resistant, anti-tearly draw, the requirement of acid-alkali-corrosive-resisting and shielding properties aspect is high all especially, only meet the requirements, fail safe when manufacturing in these fields could be improved.
Summary of the invention
In order to overcome the defect of above-mentioned prior art, the object of this invention is to provide a kind of electric conductivity excellent, tear resistance is strong, the nickel conductor insulation electric wire that shielding insulation performance is good.
The present invention takes following technical scheme to realize: a kind of nickel conductor insulation electric wire, it is by nickel conductor, butyronitrile insulating barrier, low-smoke halogen-free polyolefin restrictive coating, ethylene propylene rubber insulated layer, copper wire belting layer, tinned copper wire screen and tin plated steel wire armour composition, described nickel conductor is 19 outer wrapping one deck butyronitrile insulating barriers twisted together, outer wrapping one deck low-smoke halogen-free polyolefin restrictive coating of described butyronitrile insulating barrier, the ethylene propylene rubber insulated layer of outer wrapping one deck of described low-smoke halogen-free polyolefin restrictive coating, outer wrapping one deck copper wire belting layer of described ethylene propylene rubber insulated layer, outer wrapping one deck tinned copper wire screen of described copper wire belting layer.
Described butyronitrile insulating barrier inside is provided with eight circular cavities.
Described copper wire belting layer inside is provided with a copper wire drainage thread.
Described tin plated steel wire armour inside is provided with a steel wire tensile cord.
The present invention has following beneficial effect in sum: the present invention has excellent insulation shielding performance, anti-tear drawing property is strong, is applicable to applying to the fields such as aviation, generating, metallurgy, chemical industry, also has power transmission capacity high, high temperature resistant cold-resistant, the advantage of acid-alkali-corrosive-resisting.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention;
Wherein: 1, nickel conductor; 2, butyronitrile insulating barrier; 3, low-smoke halogen-free polyolefin restrictive coating; 4, ethylene propylene rubber insulated layer; 5, copper wire belting layer; 6, tinned copper wire screen; 7, tin plated steel wire armour; 8, copper wire drainage thread; 9, steel wire tensile cord.
Embodiment
As shown in Figure 1, a kind of nickel conductor insulation electric wire, it is by nickel conductor 1, butyronitrile insulating barrier 2, low-smoke halogen-free polyolefin restrictive coating 3, ethylene propylene rubber insulated layer 4, copper wire belting layer 5, tinned copper wire screen 6 and tin plated steel wire armour 7 form, described nickel conductor 1 is 19 outer wrapping one deck butyronitrile insulating barriers 2 twisted together, outer wrapping one deck low-smoke halogen-free polyolefin restrictive coating 3 of described butyronitrile insulating barrier 2, the ethylene propylene rubber insulated layer 4 of outer wrapping one deck of described low-smoke halogen-free polyolefin restrictive coating 3, outer wrapping one deck copper wire belting layer 5 of described ethylene propylene rubber insulated layer 4, outer wrapping one deck tinned copper wire screen 6 of described copper wire belting layer 5.
Embodiment: butyronitrile insulating barrier 2 inside is provided with eight circular cavities.
Copper wire belting layer 5 inside is provided with a copper wire drainage thread 8.
Tin plated steel wire armour 7 inside is provided with a steel wire tensile cord 9.
This cable permission work maximum temperature is 75 DEG C; The shielding rejection coefficient of this cable is less than 0.7; Can stand to exchange 50HZ, 3.5Kv/5min voltage and not breakdown.
The above is embodiments of the 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 (4)
1. a nickel conductor insulation electric wire, it is by nickel conductor, butyronitrile insulating barrier, low-smoke halogen-free polyolefin restrictive coating, ethylene propylene rubber insulated layer, copper wire belting layer, tinned copper wire screen and tin plated steel wire armour composition, it is characterized in that: described nickel conductor is 19 outer wrapping one deck butyronitrile insulating barriers twisted together, outer wrapping one deck low-smoke halogen-free polyolefin restrictive coating of described butyronitrile insulating barrier, the ethylene propylene rubber insulated layer of outer wrapping one deck of described low-smoke halogen-free polyolefin restrictive coating, outer wrapping one deck copper wire belting layer of described ethylene propylene rubber insulated layer, outer wrapping one deck tinned copper wire screen of described copper wire belting layer.
2. nickel conductor insulation electric wire according to claim 1, is characterized in that: described butyronitrile insulating barrier inside is provided with eight circular cavities.
3. nickel conductor insulation electric wire according to claim 1, is characterized in that: described copper wire belting layer inside is provided with a copper wire drainage thread.
4. nickel conductor insulation electric wire according to claim 1, is characterized in that: described tin plated steel wire armour inside is provided with a steel wire tensile cord.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061451.6A CN104867557A (en) | 2014-02-24 | 2014-02-24 | Nickel conductor and insulating wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410061451.6A CN104867557A (en) | 2014-02-24 | 2014-02-24 | Nickel conductor and insulating wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104867557A true CN104867557A (en) | 2015-08-26 |
Family
ID=53913336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410061451.6A Pending CN104867557A (en) | 2014-02-24 | 2014-02-24 | Nickel conductor and insulating wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104867557A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411128A (en) * | 2018-12-12 | 2019-03-01 | 河南金水电缆集团有限公司 | A kind of bilayer PVC insulated wire and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201256025Y (en) * | 2008-09-10 | 2009-06-10 | 扬州市红旗电缆制造有限公司 | Novel video electric cable for ship |
| CN202142340U (en) * | 2011-05-21 | 2012-02-08 | 无锡市明珠电缆有限公司 | Track traffic middling pressure power cable |
| CN202275657U (en) * | 2011-10-08 | 2012-06-13 | 江苏亨通电力电缆有限公司 | Electrified railway 27.5kV single phase alternating current ethylene-propylene insulating cable |
| CN202443778U (en) * | 2012-02-22 | 2012-09-19 | 江苏亨鑫科技有限公司 | Low-loss high-temperature-resisting cable |
| CN103065713A (en) * | 2013-01-05 | 2013-04-24 | 辽宁金环电缆有限公司 | High-strength full-shield anti-pulse superhigh frequency cable for nuclear power |
| CN203300247U (en) * | 2013-06-21 | 2013-11-20 | 江苏赛特电气有限公司 | Halogen-free low-smoke flame-retardation instrument cable for nuclear power station |
-
2014
- 2014-02-24 CN CN201410061451.6A patent/CN104867557A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201256025Y (en) * | 2008-09-10 | 2009-06-10 | 扬州市红旗电缆制造有限公司 | Novel video electric cable for ship |
| CN202142340U (en) * | 2011-05-21 | 2012-02-08 | 无锡市明珠电缆有限公司 | Track traffic middling pressure power cable |
| CN202275657U (en) * | 2011-10-08 | 2012-06-13 | 江苏亨通电力电缆有限公司 | Electrified railway 27.5kV single phase alternating current ethylene-propylene insulating cable |
| CN202443778U (en) * | 2012-02-22 | 2012-09-19 | 江苏亨鑫科技有限公司 | Low-loss high-temperature-resisting cable |
| CN103065713A (en) * | 2013-01-05 | 2013-04-24 | 辽宁金环电缆有限公司 | High-strength full-shield anti-pulse superhigh frequency cable for nuclear power |
| CN203300247U (en) * | 2013-06-21 | 2013-11-20 | 江苏赛特电气有限公司 | Halogen-free low-smoke flame-retardation instrument cable for nuclear power station |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109411128A (en) * | 2018-12-12 | 2019-03-01 | 河南金水电缆集团有限公司 | A kind of bilayer PVC insulated wire and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |
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| WD01 | Invention patent application deemed withdrawn after publication |