CN102360600B - Cold resistant, wear resistant, soft, salt spray proofing navigation integration cable - Google Patents
Cold resistant, wear resistant, soft, salt spray proofing navigation integration cable Download PDFInfo
- Publication number
- CN102360600B CN102360600B CN 201110305314 CN201110305314A CN102360600B CN 102360600 B CN102360600 B CN 102360600B CN 201110305314 CN201110305314 CN 201110305314 CN 201110305314 A CN201110305314 A CN 201110305314A CN 102360600 B CN102360600 B CN 102360600B
- Authority
- CN
- China
- Prior art keywords
- adopt
- cable
- soft pvc
- insulation
- holding wire
- 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.)
- Active
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a cold resistant wear resistant soft salt spray proofing navigation integration cable which comprises a symmetrical cable, and a plurality of signal lines which are outside a center of the symmetrical cable and have different structures. The signal lines form a cable core which is wrapped by a total wrapping layer, a total shielding layer weaved by metal wire, and a total sheathing layer. The cold resistant wear resistant soft salt spray proofing navigation integration cable has the characteristics of reasonable design, compact structure, reduction of laying space, reduction of weight of an emission system, and stable and reliable communication quality.
Description
Technical field:
The present invention relates to aeronautical and space technology Satellite navigation application service system field, relate in particular to a kind of matching used cold-resistant, wear-resisting, soft, anti-salt fog navigation integration cable of navigation emission system electronics that is.
Background technology:
Cold-resistant, wear-resisting, soft, anti-salt fog navigation integration cable is the transmission of data and the signal of telecommunication simultaneously, in Han Qu and rugged environment, has that anti-tampering ability is strong, pliability good, high abrasion, prevents salt fog, the heat-resisting characteristics of being convenient to install.
Requirement according to client's environment for use and transmission characteristic, from the selection to the structure, carried out conscientious analysis, screened a kind of design of the best develops through multi-argument, soft PVC elastomer is selected in the insulation of holding wire, fluoroplastics (PTFE) are selected in the data cable insulation, oversheath adopts the extraordinary butyronitrile PVC compound elastomer of cold-resistant, wear-resisting, soft, anti-salt fog, holding wire and the data wire of several different structures are integrated into a cable, so not only reduce to lay the space, also alleviated overall weight simultaneously.
Summary of the invention:
The purpose of this invention is to provide a kind of cold-resistant, wear-resisting, soft, anti-salt fog navigation integration cable, compact conformation reduces the weight of laying the space, alleviating emission system, and communication quality is reliable and stable.
Technical scheme of the present invention is as follows:
Cold-resistant, wear-resisting, soft, anti-salt fog navigation integration cable, comprise symmetrical cable, holding wire, it is characterized in that: the outer holding wire that is provided with different structure consists of cable core centered by the described symmetrical cable, and cable core is enclosed with total screen of total lapping layer, metal wire knitted formation, total restrictive coating outward successively.
Described cold-resistant, wear-resisting, soft, anti-salt fog navigation integration cable, it is characterized in that: it is silicon rubber that described total restrictive coating adopts material.
Described cold-resistant, wear-resisting, soft, anti-salt fog navigation integration cable, it is characterized in that: described holding wire adopts the elastic body insulated holding wire of soft PVC, and including sectional area is 8.2mm
2, 2.0mm
2, 1.0mm
2, 0.35mm
2Several specifications.
Described symmetrical cable adopts---2 * SEFF-78-1-51 fluoroplastic insulation symmetrical cable:
1. conductor: adopt the silver-plated high strength copper alloy line of 19/0.127mm to form;
2. insulation: adopt the polytetrafluoroethylene (PTFE) resin;
3. fill out core: the polytetrafluoroethylene (PTFE) resin;
4. shielding: the silver-coated copper wire braiding, count is not less than 90%.
5. sheath: tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer (PFA).
Described holding wire comprises:
A, 3 * 8.2mm
2The elastic body insulated holding wire of soft PVC
1. conductor: adopt 464/0.15mm tin annealed copper wire bundle, stranded forming;
2. insulation: adopt soft PVC elastomer.
B, 3 * 2.0mm
2The elastic body insulated holding wire of soft PVC
1. conductor: adopt 40/0.25mm tin annealed copper wire bundle to close and form;
2. insulation: adopt soft PVC elastomer.
C, 6 * 1.0mm
2The elastic body insulated holding wire of soft PVC
1. conductor: adopt 32/0.2mm tin annealed copper wire bundle to close and form;
2. insulation: adopt soft PVC elastomer.
D, 22 * 0.35mm
2The elastic body insulated holding wire of soft PVC
1. conductor: adopt 20/0.15mm tin annealed copper wire bundle to close and form;
2. insulation: adopt soft PVC elastomer.
E, total lapping layer: adopt the wrapped one deck of non-absorbent material.
F, total screen: adopt the tinned wird braiding, count is not less than 85%.
G, total restrictive coating: adopt silicon rubber, color is black.
Advantage of the present invention is:
1, fluoroplastic insulation symmetrical cable:
1. conductor: select that the choosing of conductivity and thermal conductivity is good, corrosion resistance and non-oxidizability, chemical property is very stable, and tensile strength is not less than 345N/mm
2, elongation at break is not less than 6% silver-plated high strength copper alloy line, and silver thickness is greater than 1.5 μ m, satisfied that conductance is high to make the signal transmission fast and stablize.
2. insulation: adopt the polytetrafluoroethylene (PTFE) resin, the polyflon excellent properties is that other various plastics are incomparable, along with temperature and frequency change, dielectric loss angle tangent tg δ, relative dielectric constant ε r and specific insulation change very little, electrical insulation capability is very excellent in the temperature of broadness and frequency range, the disruptive field intensity of superelevation, very stable to arcing, have quite high thermal endurance and resistance to low temperature, under extremely low temperature, have gratifying mechanical strength and flexibility, outstanding chemical-resistant stability and non-oxidizability and high anti-flammability, this material has satisfied at high frequency, under high low temperature and the rugged environment, provide highly reliable transmission.
3. pair twist: stable for guaranteeing the cable signal transmission, when pair twist, increased by 2 diameter 0.7mm～0.8mm polytetrafluoroethylene filled core, the pair twist pitch is than 11 times～14 times, the requirement of assurance flexibility.
4. shielding: select corrosion-resistant and the strong silver-coated copper wire of non-oxidizability, 68 ° of braiding angle nominal values, count is greater than 90%, adopt rational count and angle of weave to reduce phase mutual interference and external disturbance between the loop, improve antijamming capability, it is little that silver coating has decay, corrosion-resistantly guaranteed the communication quality in the adverse circumstances.
5. sheath: selected the tetrafluoroethylene-perfluoroalkyl vinyl ether (PFA) that keeps the whole characteristics of polytetrafluoroethylene, be called Meltability polytetrafluorethyletubular, satisfy thermal endurance, corrosion-resistant, fire-retardant, low-friction coefficient, the characteristics that tensile strength is large, processing mode is one of first-selected sheath material in the heatproof environment easily.
2, the elastic body insulated holding wire of soft PVC:
1. conductor: select the tinned wird that solderability is good, resistance to corrosion is strong, guarantee communication quality, select the very thin silk of filament diameter to carry out stranded, increase the flexibility of cable.
2. insulation: good insulating, and have fire-retardant, oil resistant, chemical-resistant resistance, the ageing-resistant and extraordinary soft PVC elastomer that has excellent water-resistance, and adopt the processing mode of squash type, not only guarantee the consistency of external diameter, improve simultaneously dielectric strength.
3, with behind the holding wire of several different sizes and the 2 symmetrical cable strandings, woven solderability tinned wird good, that resistance to corrosion is strong and always shielded, count reaches more than 85%, improves the ability of the interference of anti-outer signals.
4, oversheath is selected mechanical strength and resistance to wear is high, soft, fire-retardant, cold-resistant, the extraordinary butyronitrile PVC of anti-salt fog compound elastomer, and this material not only softness also is not influenced by the adverse circumstances, and guarantees the communication quality of particular surroundings.
5, increase aeronautical and space technology Satellite navigation application service system, be matching used cold-resistant, wear-resisting, the anti-salt fog navigation integration cable new varieties of navigation emission system electronics, enlarged user's range of choice.
Description of drawings:
Fig. 1 is structural representation of the present invention.
Embodiment:
Cold-resistant, wear-resisting, soft, anti-salt fog navigation integration cable, comprise symmetrical cable 1, holding wire, the outer holding wire that is provided with different structure consists of cable core centered by the symmetrical cable 1, and cable core is enclosed with total screen 3 of total lapping layer 2, metal wire knitted formation, total restrictive coating 4 outward successively.
It is silicon rubber that total restrictive coating 4 adopts material.
Holding wire adopts the elastic body insulated holding wire of soft PVC, and including 3 sectional areas is 8.2 mm
25,3 sectional areas are 2.0 mm
26,6 sectional areas are 1.0mm
27,22 sectional areas are 0.35mm
28 several specifications.
Claims (1)
1. cold-resistant, wear-resisting, soft, anti-salt fog navigation integration cable, comprise symmetrical cable, holding wire, it is characterized in that: the outer holding wire that is provided with different structure consists of cable core centered by the described symmetrical cable, and cable core is enclosed with total screen of total lapping layer, metal wire knitted formation, total restrictive coating outward successively;
Described symmetrical cable adopts---2 * SEFF-78-1-51 fluoroplastic insulation symmetrical cable:
1. conductor: adopt the silver-plated high strength copper alloy line of 19/0.127mm to form;
2. insulation: adopt the polytetrafluoroethylene PTFE resin;
3. fill out core: the polytetrafluoroethylene PTFE resin;
4. shielding: the silver-coated copper wire braiding, count is not less than 90%;
5. sheath: tetrafluoroethylene-perfluoroalkyl vinyl ether copolymer PFA;
Described holding wire comprises:
A, 3 * 8.2mm
2The elastic body insulated holding wire of soft PVC
1. conductor: adopt 464/0.15mm tin annealed copper wire bundle, stranded forming;
2. insulation: adopt soft PVC elastomer;
B, 3 * 2.0mm
2The elastic body insulated holding wire of soft PVC
1. conductor: adopt 40/0.25mm tin annealed copper wire bundle to close and form;
2. insulation: adopt soft PVC elastomer;
C, 6 * 1.0mm
2The elastic body insulated holding wire of soft PVC
1. conductor: adopt 32/0.2mm tin annealed copper wire bundle to close and form;
2. insulation: adopt soft PVC elastomer;
D, 22 * 0.35mm
2The elastic body insulated holding wire of soft PVC
1. conductor: adopt 20/0.15mm tin annealed copper wire bundle to close and form;
2. insulation: adopt soft PVC elastomer;
Described total lapping layer: adopt the wrapped one deck of non-absorbent material;
Described total screen: adopt the tinned wird braiding, count is not less than 85%;
Described total restrictive coating: adopt silicon rubber, color is black.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110305314 CN102360600B (en) | 2011-10-11 | 2011-10-11 | Cold resistant, wear resistant, soft, salt spray proofing navigation integration cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110305314 CN102360600B (en) | 2011-10-11 | 2011-10-11 | Cold resistant, wear resistant, soft, salt spray proofing navigation integration cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102360600A CN102360600A (en) | 2012-02-22 |
| CN102360600B true CN102360600B (en) | 2013-04-24 |
Family
ID=45585905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110305314 Active CN102360600B (en) | 2011-10-11 | 2011-10-11 | Cold resistant, wear resistant, soft, salt spray proofing navigation integration cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102360600B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102708948A (en) * | 2012-05-19 | 2012-10-03 | 辽宁金环电缆有限公司 | Offshore composite cable with low-temperature resistance, salt spray resistance and high strength |
| JP5614428B2 (en) * | 2012-06-22 | 2014-10-29 | 住友電気工業株式会社 | Multi-core cable and manufacturing method thereof |
| CN104123985B (en) * | 2014-04-02 | 2017-02-15 | 安徽复兴电缆集团有限公司 | Extruding-resistant and bending-resistant complex cable |
| CN109411134A (en) * | 2018-09-25 | 2019-03-01 | 湖南盛世电线电缆有限公司 | A kind of cable of transportation safety breakage-proof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2731647Y (en) * | 2004-09-27 | 2005-10-05 | 路永平 | Monitoring cable for computer network |
| CN200983279Y (en) * | 2006-12-06 | 2007-11-28 | 江苏江扬电缆有限公司 | Integrated cable for DC driving system |
| US20100084157A1 (en) * | 2008-10-03 | 2010-04-08 | Sure-Fire Electrical Corporation | Digital audio video cable |
| CN201489861U (en) * | 2009-06-26 | 2010-05-26 | 淮南新光神光纤线缆有限公司 | Multicore low-smoke zero-halogen inflaming retarding ship-use control cable |
| CN201838365U (en) * | 2010-10-22 | 2011-05-18 | 天津六〇九电缆有限公司 | Composite cable with silver-coated copper core and F40 insulating and fire-retardant elastic-piece sheath |
-
2011
- 2011-10-11 CN CN 201110305314 patent/CN102360600B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102360600A (en) | 2012-02-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204166987U (en) | Multicore cable | |
| CN102360600B (en) | Cold resistant, wear resistant, soft, salt spray proofing navigation integration cable | |
| CN204229913U (en) | The resistance to song of robot disturbs cable | |
| CN201191528Y (en) | High-strength micro-pore polytetrafluorethylene insulation soft radio-frequency cable | |
| CN102117677B (en) | High-temperature resistance light low voltage differential signaling (LVDS) data bus cable and preparation method thereof | |
| CN106531303B (en) | Insulation rubber sleeve flexible cable of second third and preparation method thereof | |
| CN202816425U (en) | Antistatic, wear resistant, tensile, environment-friendly and high temperature resistant shielded arranged cable | |
| CN104103356A (en) | Silver-copper alloy conductor cable for aerospace | |
| CN110277196A (en) | A kind of very high-speed data transfer cable and its manufacturing process | |
| CN207637969U (en) | A kind of heat safe super soft coaxial radio frequency cable | |
| CN202816421U (en) | Minitype soft super-light data transmission cable | |
| CN207250180U (en) | A kind of low capacitance ultrasonic image cable | |
| CN115762862A (en) | Super-flexible cable and preparation method and application thereof | |
| CN201773626U (en) | High and low temperature-resistant composite insulated flexible symmetrical cable | |
| CN211376235U (en) | Cable structure | |
| CN207458625U (en) | A kind of high soft type termite-resistant rodent-resistant wear-resistant tensile cable | |
| CN202034090U (en) | High temperature resistant and light LVDS data bus cable | |
| CN208908154U (en) | High load is wear-resistant resist bending industrial robot data cable | |
| CN203232714U (en) | Special micro control cable with double sheathes | |
| CN102306514A (en) | Super-soft light wire cable with rated voltage of 250V and preparation technology thereof | |
| CN201369192Y (en) | Offshore low-smoke zero-halogen slurry-resistant power cable | |
| CN2919469Y (en) | Light communication cable with thin wall | |
| CN202275608U (en) | High wear-resistant cold-resistant field comprehensive cable | |
| CN202275662U (en) | Data network cable capable of preventing radiation and resisting high and low temperature | |
| CN107180680A (en) | A kind of high resiliency, anti-interference, Special micro spring telephone cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 241000 North Second Ring Road, Jinghu District, Anhui, Wuhu Patentee after: WUHU SPACEFLIGHT SPECIAL CABLE FACTORY CO., LTD. Address before: 241000 North Second Ring Road, Jinghu District, Anhui, Wuhu Patentee before: Wuhu Aerospace Special Cable Factory |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Cold resistant wear resistant soft salt spray proofing navigation integration cable Effective date of registration: 20160929 Granted publication date: 20130424 Pledgee: Wuhu Yangzi rural commercial bank Limited by Share Ltd Pledgor: WUHU SPACEFLIGHT SPECIAL CABLE FACTORY CO., LTD. Registration number: 2016990000843 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |