CN204440958U - A kind of single rump electron cross-linking radiation photovoltaic cable - Google Patents
A kind of single rump electron cross-linking radiation photovoltaic cable Download PDFInfo
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- CN204440958U CN204440958U CN201420615502.0U CN201420615502U CN204440958U CN 204440958 U CN204440958 U CN 204440958U CN 201420615502 U CN201420615502 U CN 201420615502U CN 204440958 U CN204440958 U CN 204440958U
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- electron irradiation
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- insulated layer
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Abstract
The utility model discloses a kind of single rump electron cross-linking radiation photovoltaic cable, comprise the conductor being positioned at cable center, extrude the crosslinked polyetylene insulated layer of electron irradiation outside described conductor, outside the crosslinked polyetylene insulated layer of electron irradiation, extrude electron irradiation LSOH anti-flaming outer protective polyethylene cover.The advantages such as the utility model has high temperature resistant, ozone-resistant, uvioresistant, resistance to water vapour, antimicrobial, short-time overload capacity is strong, the life-span is long, wear-resisting, oil resistant, anticorrosion, high tensile, the every field such as solar power station, photovoltaic system can be widely used in, serviceability temperature scope reaches-40 DEG C ~ 120 DEG C, and useful life can reach 25 years.
Description
Technical field
The utility model belongs to power cable field, is specifically related to a kind of single rump electron cross-linking radiation photovoltaic cable.
Background technology
Along with the development of society, the regenerative resource that solar energy etc. clean becomes a part for people's daily life, and development photovoltaic generation is also build the important ring of distributed power grid.
Photovoltaic plant generally build abundant area at sunshine in, as: Gobi desert, seashore, roof etc.Photovoltaic cable wants long-term in outdoor operation, and want withstand long term exposure solar irradiation, Ultraviolet radiation, blow, rain, the adverse circumstances such as high temperature, soda acid, water vapour, temperature difference height, the photovoltaic cable used by the sea also will tolerate the salt fog, sea wind etc. at sea.
Existing cable insulating capacity is general, the ability to bear of oversheath is poor, and short-time overload capacity is poor, the adverse circumstances such as not resistance to ozone, water vapour, ultraviolet, completely can not under the weather conditions of harshness above safe operation decades.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art and provides a kind of single rump electron cross-linking radiation photovoltaic cable with high temperature resistant, ozone-resistant, uvioresistant, resistance to water vapour, the advantage such as antimicrobial, short-time overload capacity is strong, the life-span is long, wear-resisting, oil resistant, anticorrosion, high tensile.
One described in the utility model single rump electron cross-linking radiation photovoltaic cable, comprise the conductor being positioned at cable center, extrude the crosslinked polyetylene insulated layer of electron irradiation outside described conductor, outside the crosslinked polyetylene insulated layer of electron irradiation, extrude electron irradiation LSOH anti-flaming outer protective polyethylene cover.
Described conductor forms by multiply tinned wird is stranded, and the external diameter of its conductor is 2.59mm.
The thickness of the crosslinked polyetylene insulated layer of described electron irradiation is 0.6mm, and the external diameter of its insulating barrier is 3.79mm.
The thickness of described electron irradiation LSOH anti-flaming outer protective polyethylene cover is 1.0mm, and the external diameter of its oversheath is 5.79mm.
Further improvement, described conductor is, and to be that 0.3mm tinned wird is stranded by 56 thickness form.
Compared with prior art, the beneficial effects of the utility model are:
1, insulation of the present utility model adopts polyethylene insulation, then allows the molecular structure of insulation change by the mode of electron irradiation, becomes network structure by linear structure, forms electron irradiation cross linked insulation version;
2, conductor of the present utility model adopts many thin tinned copper wire lay configuration, and copper wire electroplating surfaces with tin can prevent copper conductor from corroding effectively, and the many stranded rear uses of filament can ensure that cable is soft, and meet electrical current density requirements;
3, insulation of the present utility model extrudes one deck irradiation crosslinking halogen-free low-smoke and flame retardant sheath outward again, there is this one deck fire retardant jacket, the insulation of cable just can be effectively protected, and guarantees that the electrical property of cable is unaffected, can also prevent from causing cable spontaneous combustion on fire during extreme temperatures at noon in summer;
4, by above improvement, the advantages such as the utility model has high temperature resistant, ozone-resistant, uvioresistant, resistance to water vapour, antimicrobial, short-time overload capacity is strong, the life-span is long, wear-resisting, oil resistant, anticorrosion, high tensile, the every field such as solar power station, photovoltaic system can be widely used in, serviceability temperature scope reaches-40 DEG C ~ 120 DEG C, and useful life can reach 25 years.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, one described in the utility model single rump electron cross-linking radiation photovoltaic cable, comprise the conductor 1 being positioned at cable center, extrude the crosslinked polyetylene insulated layer 2 of electron irradiation outside described conductor, outside the crosslinked polyetylene insulated layer 2 of electron irradiation, extrude electron irradiation LSOH anti-flaming outer protective polyethylene cover 3; Described conductor 1 is, and to be that 0.3mm tinned wird is stranded by 56 thickness form, and the external diameter of its conductor 1 is 2.59mm; Described insulating barrier 2 adopts polyethylene insulation, then allows the molecular structure of insulation change by the mode of electron irradiation, becomes network structure by linear structure, and form electron irradiation cross linked insulation version, its thickness is 0.6mm, and external diameter is 3.79mm; The thickness of described electron irradiation LSOH anti-flaming outer protective polyethylene cover 3 is 1.0mm, and the external diameter of its oversheath 3 is 5.79mm.
The utility model provides a kind of single rump electron cross-linking radiation photovoltaic cable; the above is only preferred implementation method of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvement, these improvement also should be considered as protection range of the present utility model.
Claims (2)
1. a single rump electron cross-linking radiation photovoltaic cable, it is characterized in that, comprise the conductor (1) being positioned at cable center, extrude the crosslinked polyetylene insulated layer of electron irradiation (2) outside described conductor, outside the crosslinked polyetylene insulated layer of electron irradiation (2), extrude electron irradiation LSOH anti-flaming outer protective polyethylene cover (3); Described conductor (1) forms by multiply tinned wird is stranded, and the external diameter of its conductor is 2.59mm; The thickness of the crosslinked polyetylene insulated layer of described electron irradiation (2) is 0.6mm, and the external diameter of its insulating barrier (2) is 3.79mm; The thickness of described electron irradiation LSOH anti-flaming outer protective polyethylene cover (3) is 1.0mm, and the external diameter of its oversheath (3) is 5.79mm.
2. single rump electron cross-linking radiation photovoltaic cable according to claim 1, is characterized in that, described conductor (1) is, and to be that 0.3mm tinned wird is stranded by 56 thickness form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615502.0U CN204440958U (en) | 2014-10-23 | 2014-10-23 | A kind of single rump electron cross-linking radiation photovoltaic cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420615502.0U CN204440958U (en) | 2014-10-23 | 2014-10-23 | A kind of single rump electron cross-linking radiation photovoltaic cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204440958U true CN204440958U (en) | 2015-07-01 |
Family
ID=53608793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420615502.0U Expired - Fee Related CN204440958U (en) | 2014-10-23 | 2014-10-23 | A kind of single rump electron cross-linking radiation photovoltaic cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204440958U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114883036A (en) * | 2022-05-26 | 2022-08-09 | 苏州宝兴电线电缆有限公司 | Photovoltaic cable with high dyne value and production process thereof |
-
2014
- 2014-10-23 CN CN201420615502.0U patent/CN204440958U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114883036A (en) * | 2022-05-26 | 2022-08-09 | 苏州宝兴电线电缆有限公司 | Photovoltaic cable with high dyne value and production process thereof |
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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 |
Granted publication date: 20150701 Termination date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |