CN204632413U - A kind of photovoltaic cable for solar power system - Google Patents
A kind of photovoltaic cable for solar power system Download PDFInfo
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- CN204632413U CN204632413U CN201520344955.9U CN201520344955U CN204632413U CN 204632413 U CN204632413 U CN 204632413U CN 201520344955 U CN201520344955 U CN 201520344955U CN 204632413 U CN204632413 U CN 204632413U
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- polyolefin layer
- linking radiation
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Abstract
The utility model discloses a kind of photovoltaic cable for solar power system, comprise: one by the stranded conductor wire core of some tinned copper wires, conductor wire core is coated with the first cross-linking radiation polyolefin layer as insulation, first cross-linking radiation polyolefin layer is coated with the second cross-linking radiation polyolefin layer as sheath, and the sectional area of described conductor wire core is 1.5mm
2~ 35mm
2, the diameter of described tinned copper wire is 0.25 or 0.40mm.The utility model cable normal working temperature can reach 150 DEG C, has excellent resistance to day light aging and anti-ultraviolet property, can long-time normal work under rugged environment, reliability and fail safe high, long service life.
Description
Technical field
The utility model relates to a kind of power cable transmission field, is specifically related to a kind of photovoltaic cable for solar power system.
Background technology
Growing along with social production, constantly increase the demand of the energy, the energy crisis in global range becomes increasingly conspicuous.Solar energy, as a kind of clean regenerative resource, is just becoming the focus in the whole world, will become the main body of world energy supplies in not far future.For the connection between photovoltaic module and the cable that outwards transmitted by the electric energy converted by photovoltaic module, the local temperature residing for it is substantially higher and sunny, has special requirement to the heat-resisting quantity of cable, resistance to day light aging.Conventional its normal working temperature of cable only has 70 DEG C, for a long time the work of higher in temperature, sunny place, and its fail safe can not get ensureing, the life-span of cable is shorter.
Summary of the invention
The utility model object is to provide a kind of photovoltaic cable for solar power system, this cable normal working temperature can reach 150 DEG C, has excellent resistance to day light aging and anti-ultraviolet property, can normally work for a long time under rugged environment, reliability and fail safe high, long service life.
For achieving the above object, the technical solution adopted in the utility model is: one by the stranded conductor wire core of some tinned copper wires, conductor wire core is coated with the first cross-linking radiation polyolefin layer as insulation, first cross-linking radiation polyolefin layer is coated with the second cross-linking radiation polyolefin layer as sheath, and the sectional area of described conductor wire core is 1.5mm
2~ 35mm
2, the diameter of described tinned copper wire is 0.25 or 0.40mm.
In technique scheme, further improvement opportunity scheme is as follows:
1, in such scheme, the average thickness of described first cross-linking radiation polyolefin layer is 0.8 ~ 1.1mm, and its eccentricity is no more than 15%.
2, in such scheme, the average thickness of described second cross-linking radiation polyolefin layer is 0.6 ~ 1.2mm, and thinnest part thickness is 0.5mm.
3, in such scheme, the sectional area of described conductor wire core is at 1.5mm
2~ 6mm
2, the diameter of its tinned copper wire is 0.25mm.
4, in such scheme, the sectional area of described conductor wire core is at 10mm
2~ 35mm
2, the diameter of its tinned copper wire is 0.40mm.
Because technique scheme is used, the utility model compared with prior art has following advantages and effect:
A kind of photovoltaic cable for solar power system of the utility model, conductor forms by tinned copper wire is stranded, not easily be corroded under rugged environment, by adopting special irradiation processing mode, light aging property and the UV resistant performance of cable increase substantially, in the place that sunny temperature is higher, cable can long-term safety use; Secondly, structure is simple, material is novel, production technology is convenient, also there is high temperature resistant, ozone-resistant, uvioresistant, resistance to water vapour, antimicrobial, short-time overload capacity is strong, the life-span is long, the advantage such as wear-resisting, oil resistant, anticorrosion, high tensile, be widely used in solar photovoltaic assembly equipment line and service cable.
Accompanying drawing explanation
Accompanying drawing 1 is a kind of photovoltaic cable structural representation for solar power system of the utility model.
In above accompanying drawing: 1, tinned copper wire; 2, conductor wire core; 3, the first cross-linking radiation polyolefin layer; 4, the second cross-linking radiation polyolefin layer.
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment one: a kind of photovoltaic cable for solar power system, comprise: one by the stranded conductor wire core 2 of some tinned copper wires 1, conductor wire core 2 is coated with the first cross-linking radiation polyolefin layer 3 as insulation, first cross-linking radiation polyolefin layer 3 is coated with the second cross-linking radiation polyolefin layer 4 as sheath, and the sectional area of described conductor wire core 2 is 1.5mm
2~ 35mm
2, the diameter of described tinned copper wire 1 is 0.25 or 0.40mm.
The average thickness of above-mentioned first cross-linking radiation polyolefin layer 3 is 0.8 ~ 1.1mm, and its eccentricity is no more than 15%.
The average thickness of above-mentioned second cross-linking radiation polyolefin layer 4 is 0.6 ~ 1.2mm, and thinnest part thickness is 0.5mm.
Embodiment two: a kind of photovoltaic cable for solar power system, comprise: one by the stranded conductor wire core 2 of some tinned copper wires 1, conductor wire core 2 is coated with the first cross-linking radiation polyolefin layer 3 as insulation, first cross-linking radiation polyolefin layer 3 is coated with the second cross-linking radiation polyolefin layer 4 as sheath, and the sectional area of described conductor wire core 2 is 1.5mm
2~ 35mm
2, the diameter of described tinned copper wire 1 is 0.25 or 0.40mm.
The average thickness of above-mentioned first cross-linking radiation polyolefin layer 3 is 0.8 ~ 1.1mm, and its eccentricity is no more than 15%.
The average thickness of above-mentioned second cross-linking radiation polyolefin layer 4 is 0.6 ~ 1.2mm, and thinnest part thickness is 0.5mm.
The sectional area of above-mentioned conductor wire core 2 is at 1.5mm
2~ 6mm
2, the diameter of its tinned copper wire 1 is 0.25mm.
The sectional area of above-mentioned conductor wire core 2 is at 10mm
2~ 35mm
2, the diameter of its tinned copper wire 1 is 0.40mm.
When adopting above-mentioned a kind of photovoltaic cable for solar power system, its conductor forms by tinned copper wire is stranded, not easily be corroded under rugged environment, by adopting special irradiation processing mode, light aging property and the UV resistant performance of cable increase substantially, in the place that sunny temperature is higher, cable can long-term safety use; Secondly, structure is simple, material is novel, production technology is convenient, also there is high temperature resistant, ozone-resistant, uvioresistant, resistance to water vapour, antimicrobial, short-time overload capacity is strong, the life-span is long, the advantage such as wear-resisting, oil resistant, anticorrosion, high tensile, be widely used in solar photovoltaic assembly equipment line and service cable.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection range of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection range of the present utility model.
Claims (5)
1. the photovoltaic cable for solar power system, it is characterized in that: comprising: one by the stranded conductor wire core (2) of some tinned copper wires (1), conductor wire core (2) is coated with the first cross-linking radiation polyolefin layer (3) as insulation, first cross-linking radiation polyolefin layer (3) is coated with the second cross-linking radiation polyolefin layer (4) as sheath, and the sectional area of described conductor wire core (2) is 1.5mm
2~ 35mm
2, the diameter of described tinned copper wire (1) is 0.25 or 0.40mm.
2. a kind of photovoltaic cable for solar power system according to claim 1, is characterized in that: the average thickness of described first cross-linking radiation polyolefin layer (3) is 0.8 ~ 1.1mm, and its eccentricity is no more than 15%.
3. a kind of photovoltaic cable for solar power system according to claim 1, is characterized in that: the average thickness of described second cross-linking radiation polyolefin layer (4) is 0.6 ~ 1.2mm, and thinnest part thickness is 0.5mm.
4. a kind of photovoltaic cable for solar power system according to claim 1, is characterized in that: the sectional area of described conductor wire core (2) is at 1.5mm
2~ 6mm
2, the diameter of its tinned copper wire (1) is 0.25mm.
5. a kind of photovoltaic cable for solar power system according to claim 1, is characterized in that: the sectional area of described conductor wire core (2) is at 10mm
2~ 35mm
2, the diameter of its tinned copper wire (1) is 0.40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344955.9U CN204632413U (en) | 2015-05-26 | 2015-05-26 | A kind of photovoltaic cable for solar power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520344955.9U CN204632413U (en) | 2015-05-26 | 2015-05-26 | A kind of photovoltaic cable for solar power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204632413U true CN204632413U (en) | 2015-09-09 |
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ID=54051415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520344955.9U Active CN204632413U (en) | 2015-05-26 | 2015-05-26 | A kind of photovoltaic cable for solar power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204632413U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133778A (en) * | 2017-12-11 | 2018-06-08 | 无锡鑫宏业特塑线缆有限公司 | A kind of wear-resisting tear-proof type high temperature resistant car high-tension cable |
-
2015
- 2015-05-26 CN CN201520344955.9U patent/CN204632413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108133778A (en) * | 2017-12-11 | 2018-06-08 | 无锡鑫宏业特塑线缆有限公司 | A kind of wear-resisting tear-proof type high temperature resistant car high-tension cable |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |