CN202384467U - Stationary-phase radio frequency coaxial cable - Google Patents
Stationary-phase radio frequency coaxial cable Download PDFInfo
- Publication number
- CN202384467U CN202384467U CN2011205248700U CN201120524870U CN202384467U CN 202384467 U CN202384467 U CN 202384467U CN 2011205248700 U CN2011205248700 U CN 2011205248700U CN 201120524870 U CN201120524870 U CN 201120524870U CN 202384467 U CN202384467 U CN 202384467U
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- frequency coaxial
- phase radio
- stationary
- coaxial cable
- 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 - Fee Related
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- Waveguides (AREA)
- Communication Cables (AREA)
Abstract
The utility model discloses a stationary-phase radio frequency coaxial cable, which comprises an inner conductor. The inner conductor is covered by an insulating layer, an outer conductor layer and an outer sheath layer sequentially, and the insulating layer and the outer sheath layer are both made of poly-4-methyl-pentene-1 foam materials. The stationary-phase radio frequency coaxial cable is structurally stable and high-temperature resistant, meets a temperature resistance requirement of 150 DEG C, has good temperature phase stability and good electric performance, and is easy to process and low in cost.
Description
Technical field
The utility model belongs to field of cables, is specifically related to a kind of steady phase radio frequency coaxial-cable with high-temperature phase stability.
Background technology
Existing radio frequency coaxial-cable uses polyethylene (PE) or polytetrafluoroethylene (PTFE) as dielectric usually, and they all have good electric property.Low, the extrudable foaming of PE price, easy processing, but heatproof is merely 85 ℃; But though PTFE heatproof more than 250 ℃, expensive, density greatly, not extrudable, processing is complicated, and scarcity of resources.
Summary of the invention
Goal of the invention: the utility model purpose is the deficiency to prior art, and a kind of high temperature resistant, processing is simple, cost is low steady phase radio frequency coaxial-cable is provided.
Technical scheme: in order to reach the foregoing invention purpose; The utility model is specifically accomplished like this: a kind of steady phase radio frequency coaxial-cable; Comprise inner wire; Inner wire is coated with insulating barrier, outer conductor layer and external sheath layer outward successively, and said insulating barrier and external sheath layer are the poly 4-methylpene-1 expanded material.
Wherein, said inner wire is copper cash, copper-clad aluminum conductor or hollow copper tubing.
Wherein, said outer conductor layer is wrinkle copper pipe or aluminum pipe.
Beneficial effect: the utility model Stability Analysis of Structures, high temperature resistant, can reach 150 ℃ heatproof requirement, have temperature phase stability and electric property preferably; Be prone to processing simultaneously, cost is low.
Description of drawings
Accompanying drawing is the sketch map as a result of the utility model.
Embodiment
Shown in accompanying drawing, a kind of steady phase radio frequency coaxial-cable that the utility model provides comprises inner wire 1, and this inner wire is a copper-clad aluminum conductor; Inner wire 2 outer insulating barrier 2, outer conductor layer 3 and the external sheath layers 4 of being coated with successively; Said insulating barrier 2 is the poly 4-methylpene-1 expanded material with external sheath layer 4; Said outer conductor layer is wrinkle copper pipe or aluminum pipe.
Claims (3)
1. a steady phase radio frequency coaxial-cable is characterized in that, comprises inner wire (1), and inner wire (2) is outer to be coated with insulating barrier (2), outer conductor layer (3) and external sheath layer (4) successively, and said insulating barrier (2) and external sheath layer (4) are the poly 4-methylpene-1 expanded material.
2. steady phase radio frequency coaxial-cable according to claim 1 is characterized in that said inner wire (2) is copper cash, copper-clad aluminum conductor or hollow copper tubing.
3. steady phase radio frequency coaxial-cable according to claim 1 and 2 is characterized in that said outer conductor layer (3) is bellows copper pipe or aluminum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205248700U CN202384467U (en) | 2011-12-15 | 2011-12-15 | Stationary-phase radio frequency coaxial cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205248700U CN202384467U (en) | 2011-12-15 | 2011-12-15 | Stationary-phase radio frequency coaxial cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202384467U true CN202384467U (en) | 2012-08-15 |
Family
ID=46632946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205248700U Expired - Fee Related CN202384467U (en) | 2011-12-15 | 2011-12-15 | Stationary-phase radio frequency coaxial cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202384467U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943256A (en) * | 2014-03-27 | 2014-07-23 | 西安富士达线缆有限公司 | Constant-temperature cable with controllable temperature |
| CN105405515A (en) * | 2015-12-09 | 2016-03-16 | 江苏荣宜电缆有限公司 | Self-bearing type polyethylene-insulating waterproof power cable |
-
2011
- 2011-12-15 CN CN2011205248700U patent/CN202384467U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943256A (en) * | 2014-03-27 | 2014-07-23 | 西安富士达线缆有限公司 | Constant-temperature cable with controllable temperature |
| CN103943256B (en) * | 2014-03-27 | 2016-07-06 | 西安富士达线缆有限公司 | A kind of constant temperature cable with temperature-controllable |
| CN105405515A (en) * | 2015-12-09 | 2016-03-16 | 江苏荣宜电缆有限公司 | Self-bearing type polyethylene-insulating waterproof power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20141215 |
|
| EXPY | Termination of patent right or utility model |