CN204066800U - A kind of high-temperature resistant low-noise radio frequency cable - Google Patents
A kind of high-temperature resistant low-noise radio frequency cable Download PDFInfo
- Publication number
- CN204066800U CN204066800U CN201420401266.2U CN201420401266U CN204066800U CN 204066800 U CN204066800 U CN 204066800U CN 201420401266 U CN201420401266 U CN 201420401266U CN 204066800 U CN204066800 U CN 204066800U
- Authority
- CN
- China
- Prior art keywords
- inner wire
- sheath
- silver
- temperature resistant
- conductor
- 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
Abstract
The utility model discloses a kind of high-temperature resistant low-noise radio frequency cable, be made up of inner wire, semi-conductive layer 2, outer conductor, sheath 4, described inner wire is provided with semi-conductive layer 2, outer conductor, sheath 4 outward successively; Described inner wire applies semiconductive graphite material 1-2 outward by 7/0.17mm silver-copper plated steel clad conductor 1-1 and forms; Described outer conductor is semiconductive graphite 3-1, outer braiding silver-gilt copper wire 3-2 composite construction; Described insulating barrier 2 is polytetrafluoroethylene.This wired signal transmission is good, and solderability is good, and intensity is high.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of high-temperature resistant low-noise radio frequency cable, and cable except except transmitting high-frequency signal, when can also ensure that cable moving bends, ensureing that cable has very low level of noise, thus ensures the reliability transmission of signal.
Background technology
General high temperature resistant radio frequency cable, cable does not have the requirement of level of noise, so cable insulate in bending use or when moving and shielding friction can produce electrostatic thus produce noise, the utility model mainly applies semiconductive graphite on metallic conductor, semiconductive graphite is applied outward with at insulating barrier, thus the noise produced when reducing metal and non-metallic friction, thus ensure the object of signal transmitting.Because insulation have employed polytetrafluoroethylmaterial material, this kind of material be not because the self lubricity of itself is so general material is stained with, be difficult to coating, push the processes of sintering because polytetrafluoroethylmaterial material adopts, thus the material that metallic conductor applies outward also need can be high temperature resistant and can apply firmly.The utility model mainly solves these technical problems.
Summary of the invention
In view of the deficiency that prior art exists, order of the present utility model is to provide that a kind of Signal transmissions is good, and solderability is good, and the high-temperature resistant low-noise radio frequency cable that intensity is high.
For achieving the above object, the technical scheme adopted is the utility model: a kind of high-temperature resistant low-noise radio frequency cable, is made up of inner wire, insulating barrier, outer conductor, sheath, and described inner wire is provided with insulating barrier, outer conductor, sheath outward successively; Described inner wire applies semiconductive graphite material outward by 7/0.17mm silver-copper plated steel clad conductor and forms; Described outer conductor is semiconductive graphite, outer braiding silver-gilt copper wire composite construction, and described insulating barrier is polytetrafluoroethylmaterial material.
In above-mentioned high-temperature resistant low-noise radio frequency cable: described inner wire is that multiply silver-copper plated steel clad monofilament applies graphite linings outward.Described outer conductor is graphite linings and the common formation of silver-gilt copper wire braiding, and sheath is Meltability polytetrafluorethyletubular material.
The utility model provides and a kind of adopts 7/0.17mm silver-copper plated steel clad inner wire, and conductor is outer coated with being the semiconductive material of main material through special formulation graphite.The Signal transmissions of silver-copper plated steel clad conductor is good, and solderability is good, and intensity is high, and the semiconductive material of special formulation with the addition of the high-sintering process requirement that ptfe emulsion can meet insulation.Insulation have employed polytetrafluoroethylmaterial material, processes with extruding machine.Namely the semiconductive material of insulation outer coating special formulation can meet the high-sintering process requirement of insulation, can ensure firmness requirement again.Outside braiding one deck silver-gilt copper wire forms outer conductor jointly, and conductor density is not less than 90%, ensures the Electro Magnetic Compatibility of signal.Sheath have employed Meltability polytetrafluorethyletubular (PFA) sheath, is that sheath has good mechanical strength, temperature tolerance, and fire resistance.
The beneficial effects of the utility model are: 1, low noise: at metallic conductor, outer and insulating barrier is all coated with the special material that one deck contains semiconductive graphite outward to electric wire, makes cable have the feature of low noise.2, high temperature resistant: conductor and graphite linings, insulation and sheath all have employed resistant to elevated temperatures fluorine material, and product serviceability temperature can reach 250 DEG C.3, good mechanical property: the silver-copper plated steel clad that have employed high strength is conductor, improves the stretching resistance of product.4, good flame resistance: the insulation that have employed fluorine material, and sheath material, this kind of material has very high fire resistance.5, transmission frequency is high: conductor coating have employed silver coating, and polytetrafluoro insulation and silver-plated braiding, make product have higher transmission frequency, can reach 3GHz.6, low temperature resistant: the insulation that have employed fluorine material, and sheath material low temperature can reach-65 DEG C.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model high-temperature resistant low-noise radio frequency cable.
Embodiment
As shown in Figure 1, a kind of high-temperature resistant low-noise radio frequency cable, is made up of inner wire, insulating barrier 2, outer conductor, sheath 4, and described inner wire is provided with insulating barrier 2, outer conductor, sheath 4 outward successively; Described inner wire applies semiconductive graphite material 1-2 outward by 7/0.17mm silver-copper plated steel clad conductor 1-1 and forms; Described outer conductor is semiconductive graphite 3-1, outer braiding silver-gilt copper wire 3-2 composite construction; Described insulating barrier 2 is polytetrafluoroethylene.
The utility model can be obtained by following technical process manufacture: with the stranded silver-copper plated steel clad monofilament of electric wire cable wire twisting machine as inner wire 1-1, at inner wire 1-1 external application coating semiconductive graphite material and through high temperature sintering furnace sintering formation 1-2, insulation 2 is pushed at 1-2 external application polytetrafluoroethylene, at insulation 2 outer coating semiconductive graphite and through high temperature sintering formation 3-1, weave silver-gilt copper wire shielding 3-2 outward at semiconductive graphite linings 3-1, outside wire sheathing, extrude Meltability polytetrafluorethyletubular (PFA) sheath.
Claims (1)
1. a high-temperature resistant low-noise radio frequency cable, is made up of inner wire, insulating barrier (2), outer conductor, sheath (4), it is characterized in that: described inner wire is provided with insulating barrier (2), outer conductor, sheath (4) outward successively; Described inner wire applies semiconductive graphite material (1-2) outward by 7/0.17mm silver-copper plated steel clad conductor (1-1) and forms; Described outer conductor is semiconductive graphite (3-1), outer braiding silver-gilt copper wire (3-2) composite construction;
Described insulating barrier (2) is polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401266.2U CN204066800U (en) | 2014-07-21 | 2014-07-21 | A kind of high-temperature resistant low-noise radio frequency cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420401266.2U CN204066800U (en) | 2014-07-21 | 2014-07-21 | A kind of high-temperature resistant low-noise radio frequency cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204066800U true CN204066800U (en) | 2014-12-31 |
Family
ID=52208260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420401266.2U Active CN204066800U (en) | 2014-07-21 | 2014-07-21 | A kind of high-temperature resistant low-noise radio frequency cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204066800U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900327A (en) * | 2015-06-27 | 2015-09-09 | 深州市远征氟塑料有限公司 | Integrated dry-insulated tubular busbar and manufacturing method thereof |
| CN109036661A (en) * | 2018-07-31 | 2018-12-18 | 天津市奥讯通电缆科技发展有限公司 | Low noise cable and its manufacturing process |
| CN110323003A (en) * | 2019-07-20 | 2019-10-11 | 上海广茂特种线缆有限公司 | A kind of solid-core polyfluortetraethyleinsulating insulating low noise coaxial radio frequency cable |
-
2014
- 2014-07-21 CN CN201420401266.2U patent/CN204066800U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104900327A (en) * | 2015-06-27 | 2015-09-09 | 深州市远征氟塑料有限公司 | Integrated dry-insulated tubular busbar and manufacturing method thereof |
| CN104900327B (en) * | 2015-06-27 | 2016-09-28 | 深州市远征氟塑料有限公司 | The manufacture method of integral type dry type insulating tube type busbar |
| CN109036661A (en) * | 2018-07-31 | 2018-12-18 | 天津市奥讯通电缆科技发展有限公司 | Low noise cable and its manufacturing process |
| CN110323003A (en) * | 2019-07-20 | 2019-10-11 | 上海广茂特种线缆有限公司 | A kind of solid-core polyfluortetraethyleinsulating insulating low noise coaxial radio frequency cable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204348880U (en) | A kind of Low ESR low leakage half coaxial flexible cable | |
| CN204066800U (en) | A kind of high-temperature resistant low-noise radio frequency cable | |
| CN204229913U (en) | The resistance to song of robot disturbs cable | |
| CN204706380U (en) | A kind of low temperature resistant anticorrosion armoured control cable | |
| CN204066868U (en) | The extraordinary LVDS Signal transmissions cable of a kind of aviation | |
| CN203966671U (en) | Aircraft Security System cable | |
| CN202796228U (en) | High frequency power cable | |
| CN204720530U (en) | The soft coaxial radio frequency cable of a kind of measuring body low-loss | |
| CN102646464A (en) | Semi-flexibility coaxial radio frequency cable | |
| CN107123472A (en) | High temperature-resistant cable for mobile base station | |
| CN201667223U (en) | High-temperature-resistant winding lead for aviation | |
| CN102568664A (en) | Low-loss and high-temperature resistant cable | |
| CN203102958U (en) | Fluoroplastic insulating high-temperature-resistant control cable | |
| CN205751566U (en) | A kind of anti-flaming thermal-insulation type communication cable | |
| CN103956206A (en) | Anti-static high-temperature-resistant cable | |
| CN103400643A (en) | High-frequency winding wire | |
| CN201536030U (en) | Heat-resistant flexible coaxial communication cable | |
| CN202694862U (en) | Novel high-insulating high-temperature-resistant anticorrosive cable | |
| CN205722877U (en) | A kind of Wear-resistant, high-temperature resistant electric wire of softness | |
| CN104637615A (en) | Power cable for coal | |
| CN204303396U (en) | A kind of Aero-Space nickel plating conductor high-temperature-resistant installation wire | |
| CN104733127A (en) | Low-temperature-resistant anti-corrosion armored control cable | |
| CN204966138U (en) | Fire - retardant insulation stable form industrial cable | |
| CN104616789A (en) | High temperature-resistant anti-interference cable | |
| CN201927393U (en) | Insulated and shielded hookup wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |