CN203070820U - Polyethylene high-voltage insulated wire - Google Patents
Polyethylene high-voltage insulated wire Download PDFInfo
- Publication number
- CN203070820U CN203070820U CN 201320047916 CN201320047916U CN203070820U CN 203070820 U CN203070820 U CN 203070820U CN 201320047916 CN201320047916 CN 201320047916 CN 201320047916 U CN201320047916 U CN 201320047916U CN 203070820 U CN203070820 U CN 203070820U
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- China
- Prior art keywords
- insulated wire
- polyethylene
- insulating layer
- voltage
- wire
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- 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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Abstract
The utility model relates to a wire structure, especially to a polyethylene high-voltage insulated wire, comprising a conductor, an insulating layer arranged out of the conductor and an outer sheath layer, wherein the insulating layer is a polyethylene insulating layer, the outer sheath layer is a polyvinyl chloride sheath layer, the insulating layer adopts an extruded insulation structure, and the outer sheath layer adopts an extruded sheath structure. The polyethylene high-voltage insulated wire provided by the utility model mainly overcomes the technical problems that a conventional common silicone rubber high-voltage insulated wire has a highest withstand voltage of 50 kV, an excessively great structure size and high cost; the insulating layer of the polyethylene high-voltage insulated wire has a withstand voltage with a greatly increased grade, the wire can satisfy operating requirements of different occasions without great increase of the structure size of the wire; so the polyethylene high-voltage insulated wire can be used in special occasions and meets demands of related industries.
Description
Technical field
The utility model relates to wire structure, particularly a kind of polyethylene high-voltage insulation electric wire.
Background technology
Existing high pressure class cable, insulation and sheath employing that main is be silastic material.Normally used ordinary silicon rubber high-tension cable is generally the highest withstand voltage at 50kV, but physical dimension is bigger than normal, and cost is higher, and product applicable situation scope is narrower.
Summary of the invention
The purpose of this utility model is to provide a kind of polyethylene high-voltage insulation electric wire, it is generally the highest withstand voltage at 50kV mainly to solve existing ordinary silicon rubber high-tension cable, but physical dimension is bigger than normal, the cost technical problems of high, the insulating barrier voltage withstand class that the utility model adopts can significantly improve, and physical dimension does not need to increase many, can satisfy the instructions for use of different occasions; These advantages have determined that all product uses at special occasions, have satisfied the relevant industries demand.
For achieving the above object, the technical solution of the utility model is:
A kind of polyethylene high-voltage insulation electric wire, it is characterized in that: it comprises conductor, outer insulating barrier and the outer jacket of conductor, and described insulating barrier adopts polyethylene layer, and outer jacket adopts the polyvinyl chloride sheath, this insulating barrier adopts and extrudes the formula insulation system, and this outer jacket adopts and extrudes formula sheath structure.
Described polyethylene high-voltage insulation electric wire is characterized in that: the external diameter scope of described cable is 2.5～25mm.
Described polyethylene high-voltage insulation electric wire is characterized in that: the thickness range of described insulating barrier is 0.5～5.0mm.
The utility model advantage compared with prior art is:
1, insulating barrier of the present utility model, the cable voltage grade can reach more than the 100KV.
What 2, insulating barrier of the present utility model adopted is that polyethylene extrudes the formula insulation, technical maturity, and insulation thickness is easy to control, thickness range 0.5～5.0mm.
3, the utility model adopts pvc sheath, extrudes the formula sheath.The product external diameter is controlled easily, external diameter scope 2.5～25mm.
3, the production technology of the utility model employing all is technology commonly used during the high temperature cable is made, and processing technology is uncomplicated.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
See also Fig. 1, the utility model discloses a kind of polyethylene high-voltage insulation electric wire.As shown in the figure: it comprises conductor 1, outer insulating barrier 2 and the outer jacket 3 of conductor.Described insulating barrier 2 adopts polyethylene layer, and outer jacket 3 adopts the polyvinyl chloride sheath, and this insulating barrier 2 adopts and extrudes the formula insulation system, and this outer jacket 3 adopts and extrudes formula sheath structure.
The external diameter scope of described cable is 2.5～25mm, and the thickness range of described insulating barrier (2) is 0.5～5.0mm.
The above record only for utilizing the embodiment of this origination techniques content, anyly is familiar with modification, the variation that this skill person uses this creation to do, and all belongs to the claim of this creation opinion, and is not limited to those disclosed embodiments.
Claims (3)
1. polyethylene high-voltage insulation electric wire, it is characterized in that: it comprises conductor (1), outer insulating barrier (2) and the outer jacket (3) of conductor, described insulating barrier (2) adopts polyethylene layer, outer jacket (3) adopts the polyvinyl chloride sheath, this insulating barrier (2) adopts and extrudes the formula insulation system, and this outer jacket (3) adopts and extrudes formula sheath structure.
2. polyethylene high-voltage insulation electric wire according to claim 1, it is characterized in that: the external diameter scope of described cable is 2.5～25mm.
3. polyethylene high-voltage insulation electric wire according to claim 1 and 2, it is characterized in that: the thickness range of described insulating barrier (2) is 0.5～5.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047916 CN203070820U (en) | 2013-01-29 | 2013-01-29 | Polyethylene high-voltage insulated wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047916 CN203070820U (en) | 2013-01-29 | 2013-01-29 | Polyethylene high-voltage insulated wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203070820U true CN203070820U (en) | 2013-07-17 |
Family
ID=48769584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320047916 Expired - Fee Related CN203070820U (en) | 2013-01-29 | 2013-01-29 | Polyethylene high-voltage insulated wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203070820U (en) |
-
2013
- 2013-01-29 CN CN 201320047916 patent/CN203070820U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20140129 |