CN204537729U - Radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables - Google Patents
Radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables Download PDFInfo
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- CN204537729U CN204537729U CN201520056014.5U CN201520056014U CN204537729U CN 204537729 U CN204537729 U CN 204537729U CN 201520056014 U CN201520056014 U CN 201520056014U CN 204537729 U CN204537729 U CN 204537729U
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Abstract
Radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables, belongs to cables manufacturing and applied technical field.Comprise cable core and oversheath, it is characterized in that, described cable core is made up of some insulated wire cores strandings, cable core is provided with separator, screen, sheath, armour outward successively, separator is wrapped outside cable core, and screen is arranged on outside separator, and sheath is extruded in outside screen, armour is wrapped outside sheath, and described oversheath is extruded in outside armour by irradiation cross-linking flame-retardant polyolefin and forms.Technological progress of the present utility model is: the electric control circuit of photovoltaic generating system having that ultraviolet radiation, the temperature difference are large, high humidity, many interference, when running in the factor complex environment such as inflammable, perishable, make cable have the functions such as reliable radioresistance, high-low temperature resistant, protection against the tide, fire-retardant nontoxic, anticorrosion, external force resistance impact.
Description
Technical field
The utility model relates to a kind of photovoltaic generation cable, and particularly a kind of radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables, belongs to cables manufacturing and applied technical field.
Background technology
China is the country that power consumption is maximum in the world, in order to solve electric power energy contradiction in short supply, it is the renewable new electric power energy development of clean type paying much attention to accelerate solar energy power generating that country strengthens renewable green low-carbon new electric power energy exploitation dynamics ， Te Do year by year.Do not affect by outside multiple unfavorable factor for making solar power station electrical equipment control circuit; improve electric automatization control efficiency; preserve the ecological environment, require sun power station electric control circuit supporting be applicable to photovoltaic generating system radioresistance weather resistant irradiation crosslinked polyolefin insulating and jacket zero-halogen low-smoke flame-retardant control cables.
Utility model content
For solving the technical problem that background technology exists, the utility model proposes a kind of photovoltaic generating system radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables, make cable have use in the complex environments such as ultraviolet radiation, high/low temperature drop are large, inflammable, electromagnetic interference, acid and alkali corrosion time, the function such as there is reliable radioresistance, weather, fire-retardant, nontoxic, anti-interference, corrosion-resistant, Kang Wai Li Red hits.
For realizing above-mentioned technical purpose, the utility model is by the following technical solutions: radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables, comprise cable core and oversheath, it is characterized in that, described cable core is made up of some insulated wire cores strandings, cable core is provided with separator, screen, sheath, armour outward successively, separator is wrapped outside cable core, screen is arranged on outside separator, sheath is extruded in outside screen, armour is wrapped outside sheath, and described oversheath is extruded in outside armour by irradiation cross-linking flame-retardant polyolefin and forms.
The conductor that described insulated wire cores is twisted into by single tin-coated copper tow extrudes irradiation cross-linking flame-retardant polyolefin insulation layer form.
Described separator is formed outside the cable core of stranding by fire-retardant polyester band is wrapped.
Described screen is woven by tinned copper wire or slim copper strips is wrapped is formed outside separator.
Described sheath is extruded in outside screen by irradiation cross-linking flame-retardant polyolefin and forms.
Described armour is formed outside sheath by slim stainless steel band is wrapped.
Described sheath, oversheath carry out cross-linking radiation process by electron accelerator, make its molecular structure from linear become netted.
Described insulating barrier carries out cross-linking radiation process by electron accelerator, make its molecular structure from linear become netted.
Technological progress of the present utility model is: the electric control circuit of photovoltaic generating system having that ultraviolet radiation, the temperature difference are large, high humidity, many interference, when running in the factor complex environment such as inflammable, perishable, make cable have the functions such as reliable radioresistance, high-low temperature resistant, protection against the tide, fire-retardant nontoxic, anticorrosion, external force resistance impact.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1 conductor, 2 insulating barriers, 3 separators, 4 screens, 5 sheaths, 6 armours, 7 oversheaths.
Embodiment
As shown in Figure 1, radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables, for photovoltaic generating system, by setting gradually separator 3 outside cable core, screen 4, sheath 5, armour 6, oversheath 7 form.
Conductor 1 adopts single tinned copper wire, the conductor that insulated wire cores is twisted into by single tin-coated copper tow extrudes irradiation cross-linking flame-retardant polyolefin insulation layer 2 and forms.
Cable core is made up of split conductor core stranding, fire-retardant polyester band wrapped after stranding forms separator 3, in the braiding of separator external application tin-coated copper or with slim copper strips lapped shielding layer 4, extrude fire-retardant cross-linking radiation polyolefin (flame-proof cross-linking polyolefin) sheath 5, armour 6 is very small wrapped on inner sheath with slim stainless steel, and armour 6 extrudes irradiation cross-linking flame-retardant polyolefin oversheath 7.
Cross-linking effect is reached in order to make cable core insulating barrier, inner sheath, oversheath, after extruded insulation layer, inner sheath, oversheath, respectively cross-linking radiation process is carried out to insulating barrier, inner sheath, oversheath electron accelerator, insulating barrier, sheath, outer jacket molecular structure to be nettedly made up of linear changing into.
The above; be only the utility model preferably embodiment; but protection range of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; according to the technical solution of the utility model and conceive Tong Ti Change or change in addition, all should be encompassed within protection of the present utility model.
Claims (8)
1. a radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables, comprise cable core and oversheath, it is characterized in that, described cable core is made up of some insulated wire cores strandings, cable core is provided with separator (3), screen (4), sheath (5), armour (6) outward successively, separator is wrapped outside cable core, screen is arranged on outside separator, sheath is extruded in outside screen, armour is wrapped outside sheath, and described oversheath (7) is extruded in outside armour by irradiation cross-linking flame-retardant polyolefin and forms.
2. radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables according to claim 1, it is characterized in that, the conductor (1) that described insulated wire cores is twisted into by single tin-coated copper tow extrudes irradiation cross-linking flame-retardant polyolefin insulation layer (2) and forms.
3. radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables according to claim 1, is characterized in that, described separator (3) is formed outside the cable core of stranding by fire-retardant polyester band is wrapped.
4. radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables according to claim 1, is characterized in that, described screen (4) is woven by tinned copper wire or slim copper strips is wrapped is formed outward at separator (3).
5. radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables according to claim 1, is characterized in that, described sheath (5) is extruded in screen (4) by irradiation cross-linking flame-retardant polyolefin and forms outward.
6. radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables according to claim 1, is characterized in that, described armour (6) is formed outward at sheath (5) by slim stainless steel band is wrapped.
7. radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables according to claim 5, it is characterized in that, described sheath (5), oversheath (7) carry out cross-linking radiation process by electron accelerator, make its molecular structure from linear become netted.
8. radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables according to claim 2, it is characterized in that, described insulating barrier (2) carries out cross-linking radiation process by electron accelerator, make its molecular structure from linear become netted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056014.5U CN204537729U (en) | 2015-01-27 | 2015-01-27 | Radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520056014.5U CN204537729U (en) | 2015-01-27 | 2015-01-27 | Radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204537729U true CN204537729U (en) | 2015-08-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520056014.5U Active CN204537729U (en) | 2015-01-27 | 2015-01-27 | Radioresistance weather resistant irradiation crosslinked polyolefin insulating control cables |
Country Status (1)
| Country | Link |
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| CN (1) | CN204537729U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653192A (en) * | 2016-12-27 | 2017-05-10 | 宁夏软件工程院有限公司 | Anti-radiation, acid resistance and anti-corrosion industrial cable |
| CN110265184A (en) * | 2019-06-05 | 2019-09-20 | 金川集团股份有限公司 | A kind of novel discharge-preventing magnetic reactance interference high-energy irradiation cross-linking type cable |
-
2015
- 2015-01-27 CN CN201520056014.5U patent/CN204537729U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106653192A (en) * | 2016-12-27 | 2017-05-10 | 宁夏软件工程院有限公司 | Anti-radiation, acid resistance and anti-corrosion industrial cable |
| CN110265184A (en) * | 2019-06-05 | 2019-09-20 | 金川集团股份有限公司 | A kind of novel discharge-preventing magnetic reactance interference high-energy irradiation cross-linking type cable |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |