CN203895169U - High performance aluminium alloy conductor photovoltaic cable - Google Patents
High performance aluminium alloy conductor photovoltaic cable Download PDFInfo
- Publication number
- CN203895169U CN203895169U CN201420249494.2U CN201420249494U CN203895169U CN 203895169 U CN203895169 U CN 203895169U CN 201420249494 U CN201420249494 U CN 201420249494U CN 203895169 U CN203895169 U CN 203895169U
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- cable
- aluminium alloy
- performance aluminium
- high performance
- alloy conductor
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Abstract
The utility model relates to a high performance aluminium alloy conductor photovoltaic cable which comprises a cable core. The characteristics of the cable are that the cable core is intertwisted by multiple high performance aluminium alloy leads; an insulating layer coats the cable core, and a sheath layer coats the insulating layer; the insulating layer uses irradiation crosslinking low-smoke halogen-free polyolefin insulation material; and the sheath layer uses irradiation crosslinking low-smoke halogen-free polyolefin sheath material. The advantages of the cable are that the cable has high intensity, good corrosion resistance, creep resistance performance, and continuous stability, and the like; the cable is light in weight, soft in wire, and high in whole intensity; the high performance aluminium alloy material adopted by the cable has advantages of low cost and relative stable price; and the insulation and sheath layers of the cable have advantages of ultraviolet ray resistance, ozone resistance, low smoke, zero halogen, long service life and the like.
Description
Technical field
The utility model belongs to cable technology field, is specifically related to a kind of high-performance aluminium alloy conductor photovoltaic cable.
Background technology
Current photovoltaic cable adopts the 5th class copper wire or tinned copper wire as conductor material conventionally, non-ferrous metal copper is high as noble metal price, and proportion is larger, in order to reduce the application cost of cable, reduce the application of noble metal copper, need to develop a kind of new alternative photovoltaic cable.
Insulation and sheath as photovoltaic generation cable, must there is the characteristics such as UV resistant, resistance to ozone, low smoke and zero halogen, resistance to long-term ageing, long service life, the present invention adopts irradiated crosslinking low-smoke and halogen-free polyolefin insulation material and irradiated crosslinking low-smoke and halogen-free polyolefin jacket material as insulation and the sheath material of this cable, there is the requirement of higher equipment and process aspect, guaranteeing that this this cable has on the characteristic requirements of UV resistant, resistance to ozone, low smoke and zero halogen, resistance to long-term ageing, long service life and has very large advantage, can avoid because of frequent replacing.
Summary of the invention
The purpose of this utility model is to provide a kind of high-performance aluminium alloy conductor photovoltaic cable, solves the alternative expansion that middle and high end, market cable main relies on copper conductor.
To achieve these goals, the technical solution of the utility model is as follows: a kind of high-performance aluminium alloy conductor photovoltaic cable, comprise cable core, and it is characterized in that: cable core forms by some aluminium alloy conductors are stranded, cable core is coated with insulating barrier, and insulating barrier is coated with restrictive coating.Insulating barrier adopts irradiated crosslinking low-smoke and halogen-free polyolefin insulation material.Restrictive coating adopts irradiated crosslinking low-smoke and halogen-free polyolefin jacket material.Inner insulating layer has some reinforcements.
The utility model has been developed a kind of high-performance aluminium alloy conductor photovoltaic cable, greatly reduces the cost of photovoltaic cable.This cable has solved in the situation that guaranteeing that the construction of cable is constant, in intensity, stretch the properties such as rate, resistance value, the utility model can solve again common aluminium conductor simultaneously and have surperficial oxidizable, contact resistance is large, the defect such as continue unstable, adopt a kind of suitable selection of can yet be regarded as of high-performance aluminium alloy conductor, this cable has the desired every key performance of good photovoltaic cable.The utility model proposes a kind of application of new alternative cable conductor, especially propose a kind of as the larger conductor material of application quantity in the agent structure of cable, in the situation that nonferrous metal price fluctuation is larger, cable price also can fluctuate larger, and adopt high-performance aluminium alloy conductor to there is low, the with relatively stable price advantage of relative cost as conductor material, overcome the drawback that copper material cost is high, price rises and fall sharply and quickly, aluminium alloy cable price also can be relatively stable simultaneously.The utlity model has following characteristics: (1) conductor has high strength, good corrosion resistance, creep-resistant property is good, and the features such as good stability continue; (2) the feature that cable is lightweight, line matter soft, bulk strength is high; (3) aluminum alloy materials has low, the with relatively stable price advantage of relative cost.
Accompanying drawing explanation
Fig. 1 is a kind of construction of cable drawing in side sectional elevation of the present utility model.
Fig. 2 is another kind of construction of cable drawing in side sectional elevation of the present utility model.
Embodiment
Below by accompanying drawing, patent of the present invention is introduced.
Figure comprises cable core 1, insulating barrier 2, restrictive coating 3, it is characterized in that: cable core forms by some high-performance aluminium alloy conductors 1 are stranded, and the skin of described cable core 1 is coated with insulating barrier 2, and insulating barrier 2 skins are coated with restrictive coating 3.Inner insulating layer has some reinforcements 4.
Cable core 1 adopts the stranded conductor of some high-performance aluminium alloy conductor 1 stranded formations, and conductive material is 8000 series high-performance aluminium alloy wires.According to preferred embodiment of the present utility model, the wire diameter of every aluminium alloy conductor 1 is 0.05mm ~ 0.95mm, generally adopts 7 ~ 2000 stranded formation unit cable of aluminium alloy conductor cores.
The utility model is as the high-end electric wire product of photovoltaic generation, claimed structure is simple, be convenient to install, meet the high requests such as intensity, bendability, creep resistance simultaneously, only has to adopt to have the stranded key performance requirement that could meet cable of high-intensity multiply aluminum-alloy wire.
Insulating barrier 2 is extruded on conductor and is formed by the IXPE insulation of high insulating property, and Main Function is to bear higher voltage, as the main insulation body of cable.Insulating barrier adopts the IXPE Insulation Material of high insulating property, and this material has the characteristics such as UV resistant, resistance to ozone, resistance to long-term ageing, low smoke and zero halogen.
Restrictive coating 3 is extruded on insulating barrier and is formed by the IXPE sheath of high insulating property, and Main Function is that protection cable insulation is not subject to outside damage.Restrictive coating adopts irradiated crosslinking low-smoke and halogen-free polyolefin jacket material, and this material has the characteristics such as UV resistant, resistance to ozone, resistance to long-term ageing, low smoke and zero halogen.
Because this photovoltaic cable adopts many stranded the forming of superfine aluminum-alloy wire, soft, so firmness is inadequate, easily produce distortion, therefore in insulating barrier of the present utility model 2 inner sides, also arrange and can have many reinforcements 4, to strengthen intensity and the fastness of cable, be difficult for deformed damaged.
Claims (4)
1. a high-performance aluminium alloy conductor photovoltaic cable, comprises cable core, it is characterized in that: cable core forms by some aluminium alloy conductors are stranded, and cable core is coated with insulating barrier, and insulating barrier is coated with restrictive coating.
2. a kind of high-performance aluminium alloy conductor photovoltaic cable as claimed in claim 1, is characterized in that: insulating barrier adopts irradiated crosslinking low-smoke and halogen-free polyolefin insulation material.
3. a kind of high-performance aluminium alloy conductor photovoltaic cable as claimed in claim 1, is characterized in that: restrictive coating adopts irradiated crosslinking low-smoke and halogen-free polyolefin jacket material.
4. a kind of high-performance aluminium alloy conductor photovoltaic cable as claimed in claim 1, is characterized in that: inner insulating layer has some reinforcements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249494.2U CN203895169U (en) | 2014-05-16 | 2014-05-16 | High performance aluminium alloy conductor photovoltaic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420249494.2U CN203895169U (en) | 2014-05-16 | 2014-05-16 | High performance aluminium alloy conductor photovoltaic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895169U true CN203895169U (en) | 2014-10-22 |
Family
ID=51721541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420249494.2U Expired - Fee Related CN203895169U (en) | 2014-05-16 | 2014-05-16 | High performance aluminium alloy conductor photovoltaic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066605A (en) * | 2021-03-24 | 2021-07-02 | 瑞旭实业有限公司 | Aluminum conductor photovoltaic cable capable of replacing copper conductor and processing method |
-
2014
- 2014-05-16 CN CN201420249494.2U patent/CN203895169U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113066605A (en) * | 2021-03-24 | 2021-07-02 | 瑞旭实业有限公司 | Aluminum conductor photovoltaic cable capable of replacing copper conductor and processing method |
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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: 20141022 Termination date: 20190516 |