CN101162625A - Superconducting cable for military industry equipment - Google Patents
Superconducting cable for military industry equipment Download PDFInfo
- Publication number
- CN101162625A CN101162625A CNA2007100311570A CN200710031157A CN101162625A CN 101162625 A CN101162625 A CN 101162625A CN A2007100311570 A CNA2007100311570 A CN A2007100311570A CN 200710031157 A CN200710031157 A CN 200710031157A CN 101162625 A CN101162625 A CN 101162625A
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- China
- Prior art keywords
- cable
- core
- copper wire
- industry equipment
- braided layer
- 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.)
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 239000004020 conductor Substances 0.000 claims abstract description 19
- 239000004033 plastic Substances 0.000 claims abstract description 7
- 229920003023 plastic Polymers 0.000 claims abstract description 7
- 229910052802 copper Inorganic materials 0.000 claims abstract description 6
- 239000010949 copper Substances 0.000 claims abstract description 6
- 230000004888 barrier function Effects 0.000 claims description 18
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical group [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 13
- 229910052709 silver Inorganic materials 0.000 claims description 13
- 239000004332 silver Substances 0.000 claims description 13
- 229920006342 thermoplastic vulcanizate Polymers 0.000 claims description 6
- 238000009941 weaving Methods 0.000 claims description 4
- 125000000816 ethylene group Chemical group [H]C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 229910052736 halogen Inorganic materials 0.000 abstract description 4
- 150000002367 halogens Chemical class 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract 4
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000004636 vulcanized rubber Substances 0.000 abstract 1
- 230000007613 environmental effect Effects 0.000 description 6
- 230000003712 anti-aging effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 238000009954 braiding Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 244000061458 Solanum melongena Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
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- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The invention discloses a super-conductive cable for ordnance equipment, comprising a plurality of wire cores, an outer copper net braided layer and a tegument layer. The wire cores comprise conductors and first insulation layers covered on the conductors. The wire cores comprise at least a main wire core which also comprise(s) an inner copper braided net layer(s) and a second insulation layer(s). The inner copper braided net layer(s) is (are) braded at the periphery of the first insulation layer(s) and is covered by the second insulation layer (s), the plurality of wire cores are twisted into a cable core, the main wire core is arranged at the center of the cable core and the outer copper net braided layer is covered on the cable core and covered by the tegument layer made of thermal plastic vulcanized rubber. The cable manufactured with the invention for ordnance equipment has rapid transmission speed and good shielding effect, the outer tegument layer of the cable is low in smoke and non-halogen, which is beneficial for environment protection and is uviofast and cold resistance. Therefore, the cable manufactured with the invention is suitable to be applied on the ordnance equipment for fieldwork in hostile environment.
Description
Technical field
The present invention relates to a kind of electric power cable, relate more specifically to a kind of superconducting cable for military industry equipment.
Background technology
Electric wire has been widely used in the detection of industrial production, communications and transportation, architectural engineering and facility, modern agriculture and scientific research, war industry equipment or military installations, space, ocean at present, and has reached ubiquitous state.Along with socioeconomic activity description is carried out the development of step great-jump-forward from the degree of depth to the range, the electric wire kind is brought in constant renewal in and is perfect, and output continues to increase.For example, building the high-intelligentization building needs for hundreds of, thousands of computer network cable that electronic computer divides cascade network to use; Build the public cable television network in city, the whole city and even all banks of the whole nation banking procedure where deposits and withdrawals are processed at any branch bank, carry out online economic interaction and information interchange etc. and must install the broad band cable net that high reliability transport is used; Realize that the emission of military artillery or antiaircraft artillery group remote control procedure need design the control cable that is fit to field extreme environment.
The application of electric wire mainly is divided into three major types: electric power system, the information transmission system and plant equipment and instrument and meter system.The electric wire product that electric power system adopts mainly contains built on stilts bare wire, bus-bar (bus), power cable, rubber cover cable, aerial insulated cable), branch cable (replacing the part bus), electromagnetic wire and power equipment be with the electrical equipment electric wire etc.The electric wire that is used for the information transmission system mainly contains local cable, camera cable, electronic cable, radio frequency cable, fiber optic cable, data cable, electromagnetic wire, power communication or other composite cables etc.In plant equipment, the instrument and meter system except that built on stilts bare wire almost other all products application is all arranged, but mainly be power cable, electromagnetic wire, data cable, instrument and meter cable etc.
Superconducting cable for military industry equipment is if use as the communications cable, all has high requirements for the real-time and the accuracy of signal, and in order to improve equipment performance, when guaranteeing signaling rate, the interference that needs electric field, magnetic field to external world shields.In addition, electrical cable for military industry equipment uses usually in the open air, and operational environment very severe, variations in temperature difference are subjected to ultraviolet irradiation greatly and directly, so cable is very easily aging and damaged, thereby causes equipment fault.Simultaneously, the serving of existing conventional cable causes environmental pollution in case aging breakage can produce halogen etc. usually.At present common cable can not satisfy simultaneously that transmission speed is fast, shield effectiveness good, several essential conditions of the electrical cable for military industry equipment of uvioresistant, anti-aging and environmental protection.
Therefore, demand providing that a kind of transmission speed is fast, shield effectiveness good urgently, uvioresistant, anti-aging and cable environmental protection overcome above defective.
Summary of the invention
The purpose of this invention is to provide a kind of superconducting cable for military industry equipment.Described superconducting cable for military industry equipment transmission speed is fast, shield effectiveness good, uvioresistant, anti-aging and environmental protection.
For achieving the above object, superconducting cable for military industry equipment provided by the invention comprises several wire core, outer copper wire mesh braided layer and serving.Described core comprises conductor and coats first insulating barrier of described conductor that described core comprises at least one master core, the copper wire mesh braided layer and second insulating barrier in described master core also comprises.Copper wire mesh braided layer is woven in the described first insulating barrier periphery in described, and described second insulating barrier coats described interior copper wire mesh braided layer.Described core is twisted into the cable cable core, and described master core is positioned at the center of described cable cable core.Described outer copper wire mesh braided layer coats described cable cable core, the described outer copper wire mesh braided layer of described serving lining, and described serving is a Thermoplastic Vulcanizate.
In one embodiment of the invention, described conductor is a silver-coated copper wire.
In yet another embodiment of the present invention, the described first insulating barrier material is a polytetrafluoroethylplastic plastic.Described second insulating barrier is a polyfluorinated ethylene plastic.
In yet another embodiment of the present invention, described inside and outside copper wire mesh braided layer is the silver-coated copper wire braid.Preferable, described inside and outside copper wire mesh braided layer all is to be formed by 144 silver-coated copper wire weavings, the coverage rate of braiding is 86%.
In another embodiment of the present invention, totally ten five of described cores, described master core has three.Preferable, the conductor of described master core is that line directly is the silver-coated copper wire of 0.64mm, the conductor of other described core is that line directly is the silver-coated copper wire of 1.01mm.
Compared with prior art, the core of superconducting cable for military industry equipment of the present invention adopts the less material of resistance to make, and can guarantee the quick transmission of signal, reduces signal attenuation; The master core of described cable has interior copper wire mesh braided layer outward, can effectively shield external interference, and the cable cable core further is coated with outer copper wire mesh braided layer outward, can further shield interference, improves the serviceability of equipment; In addition, described master core is positioned at the center of described cable cable core, this kind structure not only can make cable do more smoothly, round, and make master core be not easy to be disturbed by outer signals, further guarantee the real-time and the accuracy of signal transmission; Described cable serving adopts Thermoplastic Vulcanizate to make, and its low smoke and zero halogen is environmental, and uvioresistant, and is also cold-resistant.Therefore, cable of the present invention can satisfy military industry equipment in the abominable field work conditions needed of environment.
By following description also in conjunction with the accompanying drawings, it is more clear that the present invention will become, and these accompanying drawings are used to explain embodiments of the invention.
Description of drawings
Fig. 1 is the structure chart of superconducting cable for military industry equipment of the present invention.
Fig. 2 is the sectional view of superconducting cable for military industry equipment shown in Figure 1.
Embodiment
With reference now to accompanying drawing, describe embodiments of the invention, the similar elements label is represented similar elements in the accompanying drawing.As mentioned above, the present invention aims to provide a kind of superconducting cable for military industry equipment, and the transmission of this cable signal is fast, and shield effectiveness is good, uvioresistant, anti-aging and environmental protection, is applicable to the military industry equipment in the abominable field work of environment.
Fig. 1-2 has showed an embodiment of superconducting cable for military industry equipment of the present invention.As shown in the figure, described superconducting cable for military industry equipment comprises 15 cores 110, outer copper wire mesh braided layer 120 and serving 130.Described core 110 comprises conductor 111 and coats first insulating barrier 113 of described conductor.Comprise three master core 110a in described 15 cores 110.The copper wire mesh braided layer 115 and second insulating barrier 117 in described master core 110a also comprises, described interior copper wire mesh braided layer 115 is woven in described first insulating barrier 113 peripheries, and described second insulating barrier 117 coats described interior copper wire mesh braided layer 115.These cores 110 and master core 110a are twisted into the cable cable core, and described master core 110a and single line core 110 are positioned at the center of described cable cable core, and all the other cores 110 are arranged around the core 110 of this master core 110a and center.Described outer copper wire mesh braided layer 120 coats described cable cable core, the described outer copper wire mesh braided layer 120 of described serving 130 linings, and described serving 130 is a Thermoplastic Vulcanizate.
In the present embodiment, the conductor of three master core 110a adopts silver-coated copper wire.Preferably, described master core 110a adopts three 24AWG lines, the about 0.64mm of its conductor diameter; The conductor 111 of other 12 cores 110 adopts silver-coated copper wire, preferably, adopts 12 20AWG lines, and its conductor diameter is about 1.01mm.The conductor of these cores 110 and master core 110a all adopts the less material of resistance to make, and can guarantee the quick transmission of signal, reduces signal attenuation.
Copper wire mesh braided layer 115 be silver-plated copper wire mesh braided layer in described, and is concrete, and described interior copper wire mesh braided layer is directly to be that the silver-coated copper wire weaving of 0.16mm forms by 144 lines, and the coverage rate of braiding is 86%.Described outer copper wire mesh braided layer 120 also is silver-plated copper wire mesh braided layer, directly is that the silver-coated copper wire weaving of 0.16mm forms by 144 lines, and the coverage rate of braiding is 86%.
Because the present invention has adopted the dual shield measure, promptly interior copper wire mesh braided layer 113 and outer copper mesh screen 120 can effectively shield external interference, stop the interference of external electromagnetic ripple to electronic equipment, industrial equipment, improve its serviceability.In addition, the structure that master core is positioned at cable cable core center not only can make cable do more smoothly, round, and make master core be not easy to be disturbed by outer signals, further guarantee the real-time and the accuracy of signal transmission.
Described first insulating barrier 113 is the polytetrafluoroethylene (PTFE) plastics, can anti-ly take the photograph the high temperature of formula 250 degree, its color is respectively brown, blue look, yellow, redness, green, pink, white, grey, black, orange, aubergine and true qualities, be used for core is distinguished, thickness is about 0.25mm.Second insulating barrier 117 of described master core 110a is perfluoroethylene-propylene (FEP) plastics, and also ability is taken the photograph the high temperature of formula 200 degree, and its color is respectively redness, black, white, is used for master core is distinguished, and thickness is about 0.26mm.
The serving 130 of cable can protect whole electric power cable inside not to be mechanically damaged and chemical corrosion, adopts Thermoplastic Vulcanizate (TPV) to make.This material low smoke and zero halogen, environmental, and uvioresistant, cold-resistant, therefore can work in the adverse circumstances in the open air.The color of described serving can be black, and its thickness is about 0.35mm.
Above invention has been described in conjunction with most preferred embodiment, but the present invention is not limited to the embodiment of above announcement, and should contain various modification, equivalent combinations of carrying out according to essence of the present invention.
Claims (9)
1. superconducting cable for military industry equipment, comprise the several wire core, outer copper wire mesh braided layer and serving, described core comprises conductor and coats first insulating barrier of described conductor, it is characterized in that: described core comprises at least one master core, the copper wire mesh braided layer and second insulating barrier in described master core also comprises, copper wire mesh braided layer is woven in the described first insulating barrier periphery in described, described second insulating barrier coats described interior copper wire mesh braided layer, described core is twisted into the cable cable core, described master core is positioned at the center of described cable cable core, described outer copper wire mesh braided layer coats described cable cable core, the described outer copper wire mesh braided layer of described serving lining, and described serving is a Thermoplastic Vulcanizate.
2. superconducting cable for military industry equipment as claimed in claim 1 is characterized in that: described conductor is a silver-coated copper wire.
3. superconducting cable for military industry equipment as claimed in claim 1 is characterized in that: described first insulating barrier is a polytetrafluoroethylplastic plastic.
4. superconducting cable for military industry equipment as claimed in claim 1 is characterized in that: described second insulating barrier is a polyfluorinated ethylene plastic.
5. superconducting cable for military industry equipment as claimed in claim 1 is characterized in that: described inside and outside copper wire mesh braided layer is the silver-coated copper wire braid.
6. superconducting cable for military industry equipment as claimed in claim 1 is characterized in that: described inside and outside copper wire mesh braided layer all is to be formed by 144 copper cash weavings.
7. superconducting cable for military industry equipment as claimed in claim 6 is characterized in that: the coverage rate of described inside and outside copper wire mesh braided layer is 86%.
8. superconducting cable for military industry equipment as claimed in claim 1 is characterized in that: totally ten five of described cores, described master core has three.
9. superconducting cable for military industry equipment as claimed in claim 1 is characterized in that: the conductor of described master core is the silver-coated copper wire of line footpath 0.64mm, and the conductor of other described core is the silver-coated copper wire of line footpath 1.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100311570A CN101162625A (en) | 2007-10-30 | 2007-10-30 | Superconducting cable for military industry equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100311570A CN101162625A (en) | 2007-10-30 | 2007-10-30 | Superconducting cable for military industry equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101162625A true CN101162625A (en) | 2008-04-16 |
Family
ID=39297526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100311570A Pending CN101162625A (en) | 2007-10-30 | 2007-10-30 | Superconducting cable for military industry equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101162625A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930812A (en) * | 2010-09-03 | 2010-12-29 | 江苏华明电缆有限公司 | Flame-retardant flexible cable |
| CN104312064A (en) * | 2014-10-30 | 2015-01-28 | 安徽电信器材贸易工业有限责任公司 | Tetrafluoroethylene-hexafluoropropylene copolymer communication optical cable protective jacket material and preparation method thereof |
| CN108254622A (en) * | 2017-12-06 | 2018-07-06 | 上海超导科技股份有限公司 | High-temperature superconductor band test device and test method |
| CN108682491A (en) * | 2018-06-26 | 2018-10-19 | 苏州金浩宇线缆有限公司 | A kind of cable structure |
-
2007
- 2007-10-30 CN CNA2007100311570A patent/CN101162625A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930812A (en) * | 2010-09-03 | 2010-12-29 | 江苏华明电缆有限公司 | Flame-retardant flexible cable |
| CN104312064A (en) * | 2014-10-30 | 2015-01-28 | 安徽电信器材贸易工业有限责任公司 | Tetrafluoroethylene-hexafluoropropylene copolymer communication optical cable protective jacket material and preparation method thereof |
| CN108254622A (en) * | 2017-12-06 | 2018-07-06 | 上海超导科技股份有限公司 | High-temperature superconductor band test device and test method |
| CN108682491A (en) * | 2018-06-26 | 2018-10-19 | 苏州金浩宇线缆有限公司 | A kind of cable structure |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN CITY RIXIN WIRE INDUSTRY CO.,LTD. Free format text: FORMER OWNER: LI MINGBIN Effective date: 20080711 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20080711 Address after: Guangdong province Dongguan city Changan Town Industrial Zone on the sand sixth post encoding: 523068 Applicant after: Dongguan Rixin Wire Industry Co., Ltd. Address before: Guangdong city of Dongguan province Dongcheng District 28 building room 1001, Jinghu spring post encoding: 523000 Applicant before: Li Mingbin |
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Open date: 20080416 |