CN204315288U - A kind of high-frequency high temperature high-tension cable - Google Patents
A kind of high-frequency high temperature high-tension cable Download PDFInfo
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- CN204315288U CN204315288U CN201420807479.5U CN201420807479U CN204315288U CN 204315288 U CN204315288 U CN 204315288U CN 201420807479 U CN201420807479 U CN 201420807479U CN 204315288 U CN204315288 U CN 204315288U
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Abstract
The utility model discloses a kind of high-frequency high temperature high-tension cable, comprise the conductor of the wire stranding being provided with screen by many outer walls, be surrounded by polyester film layer outside described conductor, outside described polyester film layer, be surrounded by aramid fiber layer, outside described aramid fiber layer, be surrounded by waterproof insulating layer.The utility model adopts aramid fiber layer to increase the intensity of cable, does not need to use glass fibre sleeve, improves the convenience of use; Waterproof insulating layer is set outside aramid fiber layer, prevents the useful life affecting aramid fiber layer in a humidity environment; Multiple tracks insulating barrier improves withstand voltage coefficient, can reach 6000V.
Description
Technical field
The utility model relates to electric power cable field, is specifically related to a kind of high-frequency high temperature high-tension cable.
Background technology
High frequency power cable is a kind of widely used electric power cable.A kind of High frequency power cable is disclosed in Chinese utility model patent 201320307444.0, be twisted into every root wire outsourcing screen of conductor, wire insulate each other, utilizes skin effect, adds and is amassed by the conductive surface of wire stranding, reduce the impedance of High frequency power cable, reduce energy loss, add electric power transmitting range, also reduce the temperature of High frequency power cable, equipment operation temperature rise with using High frequency power cable, extends the useful life of equipment; Improve the withstand voltage coefficient of High frequency power cable, can 4000V be reached, add coefficient of safety.Current this High frequency power cable has screen due to every root wire, and only at conductor outer cladding wearing layer, the strength ratio of cable is lower, in use also will overlap glass fibre sleeve to improve intensity, inconvenient.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of high-frequency high temperature high-tension cable, and the intensity that can solve existing High frequency power cable is low, in use also will overlap glass fibre sleeve to gain in strength, cause inconvenient problem with use.
The utility model is achieved through the following technical solutions:
A kind of high-frequency high temperature high-tension cable, comprises the conductor of the wire stranding being provided with screen by many outer walls, is surrounded by polyester film layer outside described conductor, be surrounded by aramid fiber layer outside described polyester film layer, be surrounded by waterproof insulating layer outside described aramid fiber layer.
Further scheme of the present utility model is, described waterproof insulating layer is silica gel.
Further scheme of the present utility model is, described wire is copper cash.
Further scheme of the present utility model is, described screen is skin of paint or silk thread layer.
Further scheme of the present utility model is, the lay of described wire is 18 ~ 28 millimeters.
The utility model advantage is compared with prior art:
One, adopt aramid fiber layer to increase the intensity of cable, do not need to use glass fibre sleeve, improve the convenience of use;
Two, waterproof insulating layer is set outside aramid fiber layer, prevents the useful life affecting aramid fiber layer in a humidity environment;
Three, multiple tracks insulating barrier improves withstand voltage coefficient, can reach 6000V.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of high-frequency high temperature high-tension cable as shown in Figure 1, comprising by many laies is the stranded conductor of the enamel-cover of 18 ~ 28 millimeters or silk-covered copper wire 1, polyester film layer 3 is surrounded by outside described conductor, be surrounded by aramid fiber layer 4 outside described polyester film layer 3, outside described aramid fiber layer 4, be surrounded by silica gel waterproof insulating layer 5.
Claims (5)
1. a high-frequency high temperature high-tension cable, comprise and be provided with the stranded conductor of the wire (1) of screen (2) by many outer walls, polyester film layer (3) is surrounded by outside described conductor, it is characterized in that: outside described polyester film layer (3), be surrounded by aramid fiber layer (4), outside described aramid fiber layer (4), be surrounded by waterproof insulating layer (5).
2. a kind of high-frequency high temperature high-tension cable as claimed in claim 1, is characterized in that: described waterproof insulating layer (5) is silica gel.
3. a kind of high-frequency high temperature high-tension cable as claimed in claim 1, is characterized in that: described wire (1) is copper cash.
4. a kind of high-frequency high temperature high-tension cable as claimed in claim 1, is characterized in that: described screen (2) is skin of paint or silk thread layer.
5. a kind of high-frequency high temperature high-tension cable as claimed in claim 1, is characterized in that: the lay of described wire (1) is 18 ~ 28 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807479.5U CN204315288U (en) | 2014-12-19 | 2014-12-19 | A kind of high-frequency high temperature high-tension cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420807479.5U CN204315288U (en) | 2014-12-19 | 2014-12-19 | A kind of high-frequency high temperature high-tension cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204315288U true CN204315288U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420807479.5U Active CN204315288U (en) | 2014-12-19 | 2014-12-19 | A kind of high-frequency high temperature high-tension cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN204315288U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205841A (en) * | 2016-06-29 | 2016-12-07 | 戴亮祥 | A kind of high voltage power cable |
-
2014
- 2014-12-19 CN CN201420807479.5U patent/CN204315288U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205841A (en) * | 2016-06-29 | 2016-12-07 | 戴亮祥 | A kind of high voltage power cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |