CN203931542U - A kind of weather-proofing paint envelope curve - Google Patents
A kind of weather-proofing paint envelope curve Download PDFInfo
- Publication number
- CN203931542U CN203931542U CN201420134906.8U CN201420134906U CN203931542U CN 203931542 U CN203931542 U CN 203931542U CN 201420134906 U CN201420134906 U CN 201420134906U CN 203931542 U CN203931542 U CN 203931542U
- Authority
- CN
- China
- Prior art keywords
- wall
- weather
- envelope curve
- allumen
- inner core
- 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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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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- Insulated Conductors (AREA)
Abstract
The utility model relates to a kind of weather-proofing paint envelope curve, comprise allumen inner core, the outer wall of described allumen inner core is provided with copper conductor layer, and the outer wall of copper conductor layer is provided with tin layer, the outer wall of tin layer is provided with polyester coatings, and the outer wall of polyester coatings is provided with polyamide paint.Weather-proofing paint envelope curve reasonable in design of the present utility model, adopt allumen inner core and copper conductor layer as conducting medium, can reduce production costs, the tin layer simultaneously arranging can improve welding performance, polyester coatings has good weatherability, the polyamide paint arranging in addition has fine fire resistance, long service life.
Description
Technical field
The utility model relates to a kind of weather-proofing paint envelope curve.
Background technology
The application of enamelled wire is more and more extensive at present, enamelled wire is mainly made up of conductor layer and insulating barrier two parts, in the development course of enamelled wire, adopt the earliest the conductor cores of pure copper material, because the price of copper is higher, make the cost of this kind of enamelled wire higher, but existing enamelled wire heat resistance is poor, easily aging, and welding performance is poor, does not have fire-retardant characteristic.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of weather-proofing paint envelope curve, and durability is good.
Weather-proofing paint envelope curve of the present utility model, comprise allumen inner core, the outer wall of described allumen inner core is provided with copper conductor layer, and the outer wall of copper conductor layer is provided with tin layer, the outer wall of tin layer is provided with polyester coatings, and the outer wall of polyester coatings is provided with polyamide paint.
Compared with prior art the beneficial effects of the utility model are: weather-proofing paint envelope curve reasonable in design of the present utility model, adopt allumen inner core and copper conductor layer as conducting medium, can reduce production costs, the tin layer simultaneously arranging can improve welding performance, polyester coatings has good weatherability, the polyamide paint arranging in addition has fine fire resistance, long service life.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of weather-proofing paint envelope curve described in the utility model embodiment.
In figure:
1, allumen inner core; 2, copper conductor layer; 3, tin layer; 4, polyester coatings; 5, polyamide paint.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, a kind of weather-proofing paint envelope curve, comprises allumen inner core 1, the outer wall of described allumen inner core 1 is provided with copper conductor layer 2, the outer wall of copper conductor layer 2 is provided with tin layer 3, and the outer wall of tin layer 3 is provided with polyester coatings 4, and the outer wall of polyester coatings 4 is provided with polyamide paint 5.
Weather-proofing paint envelope curve reasonable in design of the present utility model, adopt allumen inner core and copper conductor layer as conducting medium, can reduce production costs, the tin layer simultaneously arranging can improve welding performance, polyester coatings has good weatherability, the polyamide paint arranging in addition has fine fire resistance, long service life.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection range of the present utility model.
Claims (1)
1. a weather-proofing paint envelope curve, comprise allumen inner core (1), it is characterized in that: the outer wall of described allumen inner core (1) is provided with copper conductor layer (2), the outer wall of copper conductor layer (2) is provided with tin layer (3), the outer wall of tin layer (3) is provided with polyester coatings (4), and the outer wall of polyester coatings (4) is provided with polyamide paint (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420134906.8U CN203931542U (en) | 2014-03-25 | 2014-03-25 | A kind of weather-proofing paint envelope curve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420134906.8U CN203931542U (en) | 2014-03-25 | 2014-03-25 | A kind of weather-proofing paint envelope curve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203931542U true CN203931542U (en) | 2014-11-05 |
Family
ID=51827317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420134906.8U Expired - Fee Related CN203931542U (en) | 2014-03-25 | 2014-03-25 | A kind of weather-proofing paint envelope curve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203931542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336466A (en) * | 2015-12-08 | 2016-02-17 | 南车株洲电机有限公司 | Levitation electromagnet coil protecting method and weather-resistance structure |
-
2014
- 2014-03-25 CN CN201420134906.8U patent/CN203931542U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105336466A (en) * | 2015-12-08 | 2016-02-17 | 南车株洲电机有限公司 | Levitation electromagnet coil protecting method and weather-resistance structure |
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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: 20141105 Termination date: 20150325 |
|
| EXPY | Termination of patent right or utility model |