CN203659464U - Novel high-temperature-resistant cable - Google Patents
Novel high-temperature-resistant cable Download PDFInfo
- Publication number
- CN203659464U CN203659464U CN201320775646.8U CN201320775646U CN203659464U CN 203659464 U CN203659464 U CN 203659464U CN 201320775646 U CN201320775646 U CN 201320775646U CN 203659464 U CN203659464 U CN 203659464U
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- temperature
- layer
- cable
- resistant
- copper conductor
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Abstract
The utility model discloses a novel high-temperature-resistant cable which comprises a polyvinyl chloride sheath layer, a taped covering, a filling layer, FEP (Fluorinated Ethylene Propylene) insulating layers and copper conductor wires. The copper conductor wires are respectively wrapped in the FEP insulating layers, the filling layer is arranged between the taped covering and the FEP insulating layers, and the polyvinyl chloride sheath layer is extruded from the taped covering. The cable also comprises high-temperature-resistant layers, and each high-temperature-resistant layer is placed between one FEP insulating layer and the copper conductor wire. The cable is convenient to process and low in the cost, has excellent high temperature resistance, reduces the influence of high temperature on electrical performance of the cable, and ensures stable production; and the insulating layers of the cable are prepared from FEP, so that the insulation performance is good, and the short-time overload temperature can reach 500 DEG C.
Description
Technical field
The utility model relates to cable technology field, is specifically related to a kind of Novel high-temperature-resistant cable.
Background technology
General, along with the fast development of China's economy, as the cable of national economy " sustainer ", its consumption and the scope of application are increasing, in the last few years, every profession and trade was in great demand to power cable and control cable, was used in particular for the high temperature resistant Special high-temperature cable that waits environment occasion.In reality, in some industries, because operating ambient temperature is higher, the performance of cable can be subject to larger impact, easily occurs the unnecessary electric fault of using, and then the normal work of impact is produced.
Utility model content
The purpose of this utility model is to provide a kind of Novel high-temperature-resistant cable.
In order to address the above problem, the utility model is realized in the following manner:
A kind of Novel high-temperature-resistant cable, comprise pvc sheath layer, lapping layer, packed layer, perfluoroethylene-propylene insulating barrier and copper conductor line, described copper conductor line is wrapped with perfluoroethylene-propylene insulating barrier, between described lapping layer and perfluoroethylene-propylene insulating barrier, there is packed layer, described lapping layer is extruded with pvc sheath layer outward, also comprise high-temperature-resistant layer, described high-temperature-resistant layer is between perfluoroethylene-propylene insulating barrier and copper conductor line.
Described high-temperature-resistant layer is made up of polytetrafluoroethylene.
The cross section of described copper conductor line is circular configuration.
Compared with prior art, the beneficial effects of the utility model: this cable is easy to process and cost is lower, have good resistance to elevated temperatures, have reduced the impact of high temperature on cable electrical performance, have guaranteed stable the carrying out producing; The insulating barrier of cable adopts perfluoroethylene-propylene simultaneously, its good insulating, and the overload temperature of (5s) can reach more than 500 ℃ in short-term.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section of Novel high-temperature-resistant cable.
Wherein, in figure, be labeled as:
1, pvc sheath layer, 2, lapping layer, 3, packed layer, 4, perfluoroethylene-propylene insulating barrier, 5, high-temperature-resistant layer, 6, copper conductor line.
Embodiment
Below in conjunction with the drawings and specific embodiments, embodiment of the present utility model is described in further detail.
As shown in Figure 1, a kind of Novel high-temperature-resistant cable, comprise pvc sheath layer 1, lapping layer 2, packed layer 3, perfluoroethylene-propylene insulating barrier 4, high-temperature-resistant layer 5 and copper conductor line 6, described copper conductor line 6 is wrapped with perfluoroethylene-propylene insulating barrier 4, between described lapping layer 2 and perfluoroethylene-propylene insulating barrier 4, there is packed layer 3, described lapping layer 2 is outer is extruded with pvc sheath layer 1, and described high-temperature-resistant layer 5 is between perfluoroethylene-propylene insulating barrier 4 and copper conductor line 6.
Described high-temperature-resistant layer 5 is made up of polytetrafluoroethylene.
The cross section of described copper conductor line 6 is circular configuration.
The utility model provides a kind of Novel high-temperature-resistant cable, by high-temperature-resistant layer is set, makes cable have good resistance to elevated temperatures, is adapted at using under the environment of high temperature, has reduced the impact of the electric property of temperature on cable.
Although by reference to the accompanying drawings embodiment of the present utility model is described in detail, should not be construed as the restriction of the protection range to this patent.In the described scope of claims, the various modifications that those skilled in the art can make without creative work and distortion still belong to the protection range of this patent.
Claims (2)
1. a Novel high-temperature-resistant cable, comprise pvc sheath layer (1), lapping layer (2), packed layer (3), perfluoroethylene-propylene insulating barrier (4) and copper conductor line (6), described copper conductor line is wrapped with perfluoroethylene-propylene insulating barrier, between described lapping layer and perfluoroethylene-propylene insulating barrier, there is packed layer, described lapping layer is extruded with pvc sheath layer outward, it is characterized in that: also comprise high-temperature-resistant layer (5), described high-temperature-resistant layer is between perfluoroethylene-propylene insulating barrier and copper conductor line, described high-temperature-resistant layer (5) is made up of polytetrafluoroethylene.
2. a kind of Novel high-temperature-resistant cable according to claim 1, is characterized in that: the cross section of described copper conductor line is circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775646.8U CN203659464U (en) | 2013-11-27 | 2013-11-27 | Novel high-temperature-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775646.8U CN203659464U (en) | 2013-11-27 | 2013-11-27 | Novel high-temperature-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203659464U true CN203659464U (en) | 2014-06-18 |
Family
ID=50925828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775646.8U Expired - Fee Related CN203659464U (en) | 2013-11-27 | 2013-11-27 | Novel high-temperature-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203659464U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899125A (en) * | 2018-07-26 | 2018-11-27 | 江苏中容电气有限公司 | A kind of super-pressure shielded wire |
-
2013
- 2013-11-27 CN CN201320775646.8U patent/CN203659464U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108899125A (en) * | 2018-07-26 | 2018-11-27 | 江苏中容电气有限公司 | A kind of super-pressure shielded wire |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140618 Termination date: 20171127 |