CN104319007A - Tensile temperature-resistant multi-core-pair shield cable for computer - Google Patents
Tensile temperature-resistant multi-core-pair shield cable for computer Download PDFInfo
- Publication number
- CN104319007A CN104319007A CN201410560798.5A CN201410560798A CN104319007A CN 104319007 A CN104319007 A CN 104319007A CN 201410560798 A CN201410560798 A CN 201410560798A CN 104319007 A CN104319007 A CN 104319007A
- Authority
- CN
- China
- Prior art keywords
- layer
- polyvinyl chloride
- steel wire
- computer
- silver
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 42
- 239000004020 conductor Substances 0.000 claims abstract description 30
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052709 silver Inorganic materials 0.000 claims abstract description 24
- 239000004332 silver Substances 0.000 claims abstract description 24
- 229920000915 polyvinyl chloride Polymers 0.000 claims abstract description 20
- 239000004800 polyvinyl chloride Substances 0.000 claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 18
- 239000010959 steel Substances 0.000 claims abstract description 18
- 238000005299 abrasion Methods 0.000 claims abstract description 13
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 229920000728 polyester Polymers 0.000 claims abstract description 8
- 239000004411 aluminium Substances 0.000 claims description 18
- 238000009413 insulation Methods 0.000 claims description 16
- 229920002635 polyurethane Polymers 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 229920003225 polyurethane elastomer Polymers 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a tensile temperature-resistant multi-core-pair shield cable for a computer. The tensile temperature-resistant multi-core-pair shield cable for the computer comprises four groups of silver plated aluminum conductor cable cores, a polyvinyl chloride insulating layer, a silver plated aluminum strip shielding layer, a polyester fiber layer, an extrusion molding abrasion-resistant polyurethane elastomer sheath layer, 12 zinc plated aluminum conductors and a steel wire tensile wire. The steel wire tensile wire is arranged at the center of the cable in a pressing wrapping mode, the polyvinyl chloride insulating layer wraps the steel wire tensile wire, the four groups of silver plated aluminum conductor cable cores are arranged around the steel wire tensile wire in the polyvinyl chloride insulating layer in the pressing wrapping mode, the silver plated aluminum strip shielding layer wraps the polyvinyl chloride insulating layer, and the outermost layer is the extrusion molding abrasion-resistant polyurethane elastomer sheath layer. The tensile temperature-resistant multi-core-pair shield cable for the computer has the advantages of good water-penetrating-proof property, resistance to twisting and abrasion, high tensile strength, environmental protection and suitability for computer devices.
Description
Technical field
The invention belongs to field of cables, particularly relate to a kind of computer tension heatproof multicore to shielded type cable.
Background technology
It is good that computer cable major requirement cable has shield effectiveness, the performance of waterproof, computer could be applicable to use, computer is widely used in national defence, Workshop Production, space flight and aviation, the various fields of petrochemical industry, so the relationship between quality of part that computer uses is great, and the transformation part of this cable reaches the requirement of computer cable.
Summary of the invention
In order to increase the practicality of prior art, the object of this invention is to provide one, to have the performance that prevents water penetration good, the computer of the strong and environmental protection of pull resistance with tension heatproof multicore to shielded type cable.
The present invention takes following technical scheme to realize: a kind of computer tension heatproof multicore is to shielded type cable, it comprises four groups of silver coated aluminum conductor thread cores, polyvinyl chloride insulation layer, silver-plated aluminium strip screen, layer of polyester fiber, extrusion molding abrasion resistant polyurethane elastic body jacket layer, zinc-plated aluminium conductor and steel wire tension silk, the center of this cable extrudes a steel wire tension silk, outer wrapping one deck polyvinyl chloride insulation layer of described steel wire tension silk, in described polyvinyl chloride insulation layer, the surrounding of steel wire tension silk extrudes four groups of silver coated aluminum conductor thread cores, often organize in silver coated aluminum conductor thread core and be extruded with three silver coated aluminum conductors, often organize silver coated aluminum conductor thread core center and be extruded with a nickel wire drainage thread, the silver-plated aluminium strip screen of outer wrapping one deck of described polyvinyl chloride insulation layer, described zinc-plated aluminium conductor has 12 to be evenly extruded between polyvinyl chloride insulation layer and silver-plated aluminium strip screen, outermost layer is extrusion molding abrasion resistant polyurethane elastic body jacket layer.
Two copper wire tension silks are evenly extruded with between described layer of polyester fiber and extrusion molding abrasion resistant polyurethane elastic body jacket layer.
The present invention has following beneficial effect in sum: this cable waterproof permeance property is good, and shield effectiveness is good, warp resistance, wear-resistant, and pull resistance is strong, and environmental protection, is applicable to applying to computer equipment.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention.
Wherein: 1, silver coated aluminum conductor thread core; 11, silver coated aluminum conductor; 12, nickel wire drainage thread; 2, polyvinyl chloride insulation layer; 3, silver-plated aluminium strip screen; 4, layer of polyester fiber; 5, extrusion molding abrasion resistant polyurethane elastic body jacket layer; 6, zinc-plated aluminium conductor; 7, copper wire tension silk; 8, steel wire tension silk.
Embodiment
As shown in Figure 1, a kind of computer with tension heatproof multicore to shielded type cable, it comprises four groups of silver coated aluminum conductor thread cores 1, polyvinyl chloride insulation layer 2, silver-plated aluminium strip screen 3, layer of polyester fiber 4, extrusion molding abrasion resistant polyurethane elastic body jacket layer 5, zinc-plated aluminium conductor 6 and steel wire tension silk 8, the center of this cable extrudes a steel wire tension silk 8, outer wrapping one deck polyvinyl chloride insulation layer 2 of described steel wire tension silk 8, in described polyvinyl chloride insulation layer 2, the surrounding of steel wire tension silk 8 extrudes four groups of silver coated aluminum conductor thread cores 1, often organize in silver coated aluminum conductor thread core 1 and be extruded with three silver coated aluminum conductors 11, often organize silver coated aluminum conductor thread core 1 center and be extruded with a nickel wire drainage thread 12, the silver-plated aluminium strip screen 3 of outer wrapping one deck of described polyvinyl chloride insulation layer 2.
Embodiment: described zinc-plated aluminium conductor 6 has 12 to be evenly extruded between polyvinyl chloride insulation layer 2 and silver-plated aluminium strip screen 3, and outermost layer is extrusion molding abrasion resistant polyurethane elastic body jacket layer 5.
Two copper wire tension silks 7 are evenly extruded with between described layer of polyester fiber 4 and extrusion molding abrasion resistant polyurethane elastic body jacket layer 5.
Further, described silver coated aluminum conductor 11 cross-sectional diameter length is 2 ㎜; Described steel wire tension silk 8 cross-sectional diameter length is 1.5 ㎜, and described zinc-plated aluminium conductor 6 cross-sectional diameter length is 1 ㎜; Described copper wire tension silk 7 cross-sectional diameter length is 0.5 ㎜, and silver coated aluminum conductor 11 adopts five classes or six class cyanide-free silver plating copper wires to add water blocking yarn.
This cable allows can stand to exchange 50HZ, 3.5Kv/5min voltage and not breakdown; The shielding rejection coefficient of this cable is less than 0.7, and specified use voltage is at below 0.6/1kV.
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 (2)
1. a computer with tension heatproof multicore to shielded type cable, it comprises four groups of silver coated aluminum conductor thread cores, polyvinyl chloride insulation layer, silver-plated aluminium strip screen, layer of polyester fiber, extrusion molding abrasion resistant polyurethane elastic body jacket layer, zinc-plated aluminium conductor and steel wire tension silk, it is characterized in that: the center of this cable extrudes a steel wire tension silk, outer wrapping one deck polyvinyl chloride insulation layer of described steel wire tension silk, in described polyvinyl chloride insulation layer, the surrounding of steel wire tension silk extrudes four groups of silver coated aluminum conductor thread cores, often organize in silver coated aluminum conductor thread core and be extruded with three silver coated aluminum conductors, often organize silver coated aluminum conductor thread core center and be extruded with a nickel wire drainage thread, the silver-plated aluminium strip screen of outer wrapping one deck of described polyvinyl chloride insulation layer, described zinc-plated aluminium conductor has 12 to be evenly extruded between polyvinyl chloride insulation layer and silver-plated aluminium strip screen, outermost layer is extrusion molding abrasion resistant polyurethane elastic body jacket layer.
2. computer tension heatproof multicore according to claim 1 is to shielded type cable, it is characterized in that: be evenly extruded with two copper wire tension silks between described layer of polyester fiber and extrusion molding abrasion resistant polyurethane elastic body jacket layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410560798.5A CN104319007A (en) | 2014-10-21 | 2014-10-21 | Tensile temperature-resistant multi-core-pair shield cable for computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410560798.5A CN104319007A (en) | 2014-10-21 | 2014-10-21 | Tensile temperature-resistant multi-core-pair shield cable for computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104319007A true CN104319007A (en) | 2015-01-28 |
Family
ID=52374226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410560798.5A Pending CN104319007A (en) | 2014-10-21 | 2014-10-21 | Tensile temperature-resistant multi-core-pair shield cable for computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104319007A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681155A (en) * | 2015-01-31 | 2015-06-03 | 安徽渡江电缆集团有限公司 | Butyronitrile insulating computer current lead cable |
| CN104733121A (en) * | 2015-02-26 | 2015-06-24 | 安徽华成电缆有限公司 | Environment-friendly high-voltage power cable |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070056762A1 (en) * | 2004-12-27 | 2007-03-15 | Prysmian Cavi E Sistemi Energia S.R.L. | Electrical power cable having expanded polymeric layers |
| CN103854767A (en) * | 2013-09-02 | 2014-06-11 | 安徽华菱电缆集团有限公司 | Drag chain cable special for deepwater robot |
| CN103871619A (en) * | 2014-03-01 | 2014-06-18 | 无为县金华电缆材料有限公司 | Tear growth resistance cable for constructional engineering |
| CN103903739A (en) * | 2014-03-04 | 2014-07-02 | 安徽华泰电缆科技有限公司 | Polyester fiber dual jacketed cable for aviation |
| CN103943243A (en) * | 2014-03-26 | 2014-07-23 | 无为县金华电缆材料有限公司 | Pressure-resistant aeronautic current lead |
| CN203760159U (en) * | 2014-03-05 | 2014-08-06 | 安徽华峰电缆集团有限公司 | Marine apparatus and instrument cable |
| CN204102628U (en) * | 2014-10-21 | 2015-01-14 | 安徽环宇电缆集团有限公司 | A kind of computer with tension heatproof multicore to shielded type cable |
-
2014
- 2014-10-21 CN CN201410560798.5A patent/CN104319007A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070056762A1 (en) * | 2004-12-27 | 2007-03-15 | Prysmian Cavi E Sistemi Energia S.R.L. | Electrical power cable having expanded polymeric layers |
| CN103854767A (en) * | 2013-09-02 | 2014-06-11 | 安徽华菱电缆集团有限公司 | Drag chain cable special for deepwater robot |
| CN103871619A (en) * | 2014-03-01 | 2014-06-18 | 无为县金华电缆材料有限公司 | Tear growth resistance cable for constructional engineering |
| CN103903739A (en) * | 2014-03-04 | 2014-07-02 | 安徽华泰电缆科技有限公司 | Polyester fiber dual jacketed cable for aviation |
| CN203760159U (en) * | 2014-03-05 | 2014-08-06 | 安徽华峰电缆集团有限公司 | Marine apparatus and instrument cable |
| CN103943243A (en) * | 2014-03-26 | 2014-07-23 | 无为县金华电缆材料有限公司 | Pressure-resistant aeronautic current lead |
| CN204102628U (en) * | 2014-10-21 | 2015-01-14 | 安徽环宇电缆集团有限公司 | A kind of computer with tension heatproof multicore to shielded type cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104681155A (en) * | 2015-01-31 | 2015-06-03 | 安徽渡江电缆集团有限公司 | Butyronitrile insulating computer current lead cable |
| CN104733121A (en) * | 2015-02-26 | 2015-06-24 | 安徽华成电缆有限公司 | Environment-friendly high-voltage power cable |
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| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150128 |