CN203839072U - High-power phase-compensated cable - Google Patents
High-power phase-compensated cable Download PDFInfo
- Publication number
- CN203839072U CN203839072U CN201420280813.6U CN201420280813U CN203839072U CN 203839072 U CN203839072 U CN 203839072U CN 201420280813 U CN201420280813 U CN 201420280813U CN 203839072 U CN203839072 U CN 203839072U
- Authority
- CN
- China
- Prior art keywords
- silver
- cable
- coated copper
- conductor
- outside
- 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.)
- Expired - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 30
- 229910052802 copper Inorganic materials 0.000 claims abstract description 27
- 239000010949 copper Substances 0.000 claims abstract description 27
- 239000004020 conductor Substances 0.000 claims abstract description 16
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052709 silver Inorganic materials 0.000 claims abstract description 8
- 239000004332 silver Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 7
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract 2
- 239000004812 Fluorinated ethylene propylene Substances 0.000 abstract 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 abstract 1
- 229920009441 perflouroethylene propylene Polymers 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000009954 braiding Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Communication Cables (AREA)
Abstract
The utility model discloses a high-power phase-compensated cable. A conductor formed by intertwisiting of multiple silver-coated copper wires is disposed in the middle of the cable. A solid polytetrafluoroethylene film wraps the conductor. Multiple polytetrafluoroethylene micropore bands wrap the solid polytetrafluoroethylene film. A silver-coated copper band is wound outside the multiple polytetrafluoroethylene micropore bands. A silver-coated copper band shielding layer is braided outside the silver-coated copper band. A fluorinated ethylene propylene sheath layer is extruded outside the silver-coated copper band shielding layer. The high-power phase-compensated cable can meet index requirements about other electrical properties and mechanical performance and also has high-frequency and high-power transmission capabilities.
Description
technical field
The utility model relates to the electric wire in the industrial circles such as aviation, electronics, weapons, naval vessel, more specifically says a kind of high-power phase-compensated cable.
Background technology
Cable is normally by the cable of several or at least two every group stranded similar ropes that form of several groups of wires, mutually insulated between every group of wire, and be often twisted into round Yi Gen center, whole outside is surrounded by the cover layer of high-insulation.Cable has power cable, control cables, compensating cable, shielded type cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resisting cable, shipboard cable, aluminium alloy cable etc.They are all made up of sub-thread or stranded conductor and insulating barrier, are used for connecting circuit, electrical equipment etc.
Utility model content
The utility model patent provides a kind of high-power phase-compensated cable, in meeting other electrical property and mechanical performance index requirement, also has the powerful ability of carry high frequency.
Scheme of the present utility model is as follows: a kind of high-power phase-compensated cable, the center of cable is provided with the stranded conductor forming of multiply silver-coated copper wire, wrapped one deck solid-core polyfluortetraethyleinsulating film outside conductor, wrapped multilayer polytetrafluoroethylarticles micropore band outside solid-core polyfluortetraethyleinsulating film, at the silver-plated copper strips of the outer winding of multilayer polytetrafluoroethylarticles micropore band, weave the silver-plated copper strips screen of one deck outward at silver-plated copper strips outer conductor, extrude perfluoroethylene-propylene restrictive coating outward at silver-plated copper strips screen.
The beneficial effects of the utility model:
1, energy carry high frequency is high-power: by adopting the silver-plated twisted wire of large specification multiply as inner wire and adopting solid-core polyfluortetraethyleinsulating film and the wrapped compound inslation of micropore band.By designing and calculating, the effective dielectric constant of control cables, makes cable transmission power reach 2000W (1GHz), far above the 500W (1GHz) of common phase-compensated cable.
2, mechanical phase is good: adopt thicker silver-plated flat copper band to be wound around and to weave the composite shielding structure of silver-plated copper strips, by improving wrapped tension force and knitting tension when copper strips at wrapped copper strips and braiding, make can closely be coated between the wrapped compound inslation of solid-core polyfluortetraethyleinsulating film and micropore band and large specification inner wire, in the time of bending, be not easy to occur relative displacement, thereby ensured the mechanical phase of cable, cable under 1GHz bending phase control at ± 6o.
3, operating temperature range is wide: on material is selected, inner wire adopts multiply silver-plated copper stranded wire, and insulation adopts the teflin tape of 250 DEG C of heatproofs, and outer conductor adopts silver-plated flat copper band, screen adopts silver-plated copper strips, and sheath adopts the Meltability polytetrafluorethyletubular of 300 DEG C of heatproofs.Cable all adopts exotic material, and the long-term serviceability temperature of cable, at-65-250 DEG C, has improved the environment for use temperature range of cable, is suitable for using in adverse circumstances.
brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Number in the figure: 1 conductor, 2 polytetrafluoroethylene films, 3 polytetrafluoroethylene micropore bands, 4 silver-plated copper strips, 5 silver-plated copper strips screens, 6 perfluoroethylene-propylene restrictive coatings.
embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
The outer wrapped solid-core polyfluortetraethyleinsulating film 2 of conductor 1 that the utility model forms at multiply silver-plated copper stranded wire and multilayer polytetrafluoroethylarticles micropore band 3 are as insulating barrier, and the rate of putting up of its band is controlled at 48%～49.5%, always wrapped to predetermined outside diameter; Outside polytetrafluoroethylene micropore band, be wound around the outer conductor of silver-plated copper strips 4 as cable, the silver-plated copper strips screen 5 of braiding outside outer conductor; Extrude Meltability polytetrafluorethyletubular restrictive coating 6, final finished at silver-plated copper strips screen 5.
The silver-plated copper cabling radical of conductor of the present utility model, more than 37, and adopts regular stranded form.
Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present utility model and change and amendment; when its function producing does not exceed spiritual that specification contains yet, all should be within protection range of the present utility model.
Claims (2)
1. a high-power phase-compensated cable, it is characterized in that: the center of cable is provided with the stranded conductor forming of multiply silver-coated copper wire (1), wrapped one deck solid-core polyfluortetraethyleinsulating film (2) outside conductor (1), wrapped multilayer polytetrafluoroethylarticles micropore band (3) outside solid-core polyfluortetraethyleinsulating film (2), at the outer silver-plated copper strips (4) that is wound around of multilayer polytetrafluoroethylarticles micropore band (3), weave the silver-plated copper strips screen of one deck (5) outward at silver-plated copper strips (4) outer conductor, outside silver-plated copper strips screen (5), extrude perfluoroethylene-propylene restrictive coating (6).
2. the high-power phase-compensated cable of one according to claim 1,, it is characterized in that the stranded radical of described multiply silver-coated copper wire stranded conductor (1) is more than 37, and adopt regular stranded form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280813.6U CN203839072U (en) | 2014-05-29 | 2014-05-29 | High-power phase-compensated cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280813.6U CN203839072U (en) | 2014-05-29 | 2014-05-29 | High-power phase-compensated cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203839072U true CN203839072U (en) | 2014-09-17 |
Family
ID=51516884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420280813.6U Expired - Lifetime CN203839072U (en) | 2014-05-29 | 2014-05-29 | High-power phase-compensated cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203839072U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971801A (en) * | 2014-05-29 | 2014-08-06 | 安徽宏源特种电缆集团有限公司 | High-power stable-phase cable |
-
2014
- 2014-05-29 CN CN201420280813.6U patent/CN203839072U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971801A (en) * | 2014-05-29 | 2014-08-06 | 安徽宏源特种电缆集团有限公司 | High-power stable-phase cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |