CN201812538U - High-temperature-resistant moisture-proof mould-proof environment-friendly cable - Google Patents
High-temperature-resistant moisture-proof mould-proof environment-friendly cable Download PDFInfo
- Publication number
- CN201812538U CN201812538U CN201020563145XU CN201020563145U CN201812538U CN 201812538 U CN201812538 U CN 201812538U CN 201020563145X U CN201020563145X U CN 201020563145XU CN 201020563145 U CN201020563145 U CN 201020563145U CN 201812538 U CN201812538 U CN 201812538U
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- conductor
- proof
- moisture
- resistant
- wrapped
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model discloses a high-temperature-resistant moisture-proof mould-proof environment-friendly cable, which comprises a plurality of conductors and insulating layers, wherein each conductor is formed by stranding a plurality of tinned copper wires, the outsides of the conductors are provided with the insulating layers formed by extruding low smoke zero halogen modified fluorous rubber, a plurality of conductors wrapped by the insulating layers are stranded to serve as a cable core, the outsides of a plurality of conductors wrapped by the insulating layers are wrapped by the taped coverings, the outsides of the taped coverings are wrapped with low smoke zero halogen modified fluorous rubber jacket layers, a plurality of strands of fillers are arranged between the taped coverings and a plurality of conductors wrapped by the insulating layers, the fillers and the taped coverings respectively adopt water-blocking yarns and water-blocking bands as the moisture-proof materials to form heat-resistant layers. The utility model has the characteristics of moisture-proofing, high-temperature resistance, inflaming retarding, mould-proofing, low smoke, zero smoke, flexibility and the like, can well adapt to the hostile environment of coastal industrial and mining enterprises, and has environment-friendly safety.
Description
Technical field:
The utility model relates to the special cable field, relates in particular to a kind of high temperature resistant moisture-proof mildew-resistant environment-friendly cable.
Background technology:
Cable is in order to transmit electricity (magnetic) energy, the wire product of information and the conversion of realization electromagnetic energy.Normally by the cable of several or at least two every group stranded similar ropes that form of several groups of leads, mutually insulated between every group of lead, and often be twisted into round a center, whole outside is surrounded by the cover layer of high-insulation.Electric wire mainly comprises bare wire, electromagnetic wire and electrical equipment and electrical insulated electric conductor, power cable, telecommunication cable and optical cable.
Such cable of tradition often has fluorine, chlorine, nitrogen, lead, cadmium etc. owing to insulating barrier and restrictive coating employing is plastics or silastic material.Produce public hazards materials such as a large amount of dense smoke, dioxin, acid gas during burning.
At present,, force the material of the commercial compliance with environmental protection requirements of cable factory to replace traditional material, make environment-friendly cable or what is called " cleaning cable " along with the reinforcement of science and technology development and environmental protection concept.Coastal cities are to the particularity that cable uses, and need cable to have characteristics such as moisture-proof, high temperature resistant, fire-retardant, mildew-resistant, low cigarette, smokeless, softness, guarantee the fail safe of using.But the material that uses is difficult to satisfy fully simultaneously above-mentioned requirements at present.The utility model adopts can satisfy industrial and mining enterprises' rugged environment in coastal cities, and can have Environmental Safety.
The utility model content:
The purpose of this utility model provides a kind of high temperature resistant moisture-proof mildew-resistant environment-friendly cable, have characteristics such as moisture-proof, high temperature resistant, fire-retardant, mildew-resistant, low cigarette, smokeless, softness, can well adapt to coastal peripheral industrial and mining enterprises rugged environment, and have Environmental Safety.
Technical scheme of the present utility model is as follows:
A kind of high temperature resistant moisture-proof mildew-resistant environment-friendly cable, comprise several conductors, insulating barrier, it is characterized in that: described conductor is by many stranded the forming of tinned copper wire, conductor extrudes low smoke and zero halogen modification fluorubber outward and constitutes insulating barrier, the conductor of several wrap insulate layers is stranded as cable core, the conductor of described several wrap insulate layers is wrapped with lapping layer, lapping layer is wrapped with low smoke and zero halogen modification fluorubber restrictive coating, is provided with several strands of fillers between the conductor of described lapping layer and many wrap insulate layers.
Described high temperature resistant moisture-proof mildew-resistant environment-friendly cable is characterized in that: described filler, lapping layer adopt water blocking yarn and waterstop as the moisture proof material respectively, constitute heat-resistant layer.
Described high temperature resistant moisture-proof mildew-resistant environment-friendly cable is characterized in that: described conductor is the bundle strand/thigh of the tinned copper wire structure that tangles, and the stranded lay ratio of conductor is 14-20, and the filament diameter of tinned copper wire is 0.2-0.5mm; The single wire fracture percentage elongation is not less than 15%.
Described high temperature resistant moisture-proof mildew-resistant environment-friendly cable, it is characterized in that: described cable core is the 2-48 core.
Rated voltage of the present utility model is at 300/500V ~ 1.8/3KV, and compared with the prior art, the utility model beneficial effect is embodied in:
1. the utlity model has higher flexibility, adapt to the little requirement of bending radius, bending radius is not more than 2-4 times of the outside diameter of cable, helps cable laying and installs;
2. finished cable temperature resistant grade of the present utility model reaches 200-250 ℃, has improved the ampacity and the cable overload capacity of cable;
3. the insulating material in the utility model adopts low smoke and zero halogen modification fluorubber, excellent properties such as oil resistant, anti-solvent and chemical-resistant resistance, ageing-resistant performance and the anti-ozone of this material thermal resistance and excellence, moisture-proof, mildew-resistant, low smoke and zero halogen, the highest long-term serviceability temperature of conductor can reach 250 ℃, electric performance stablity.
4. insulating material of the present utility model and sheath material satisfy the requirement of a kind of high temperature resistant moisture-proof fungus-resistant cables such as moisture-proof, high temperature resistant, fire-retardant, mildew-resistant, low cigarette, smokeless, softness;
5. the utlity model has anti-mineral oil, fuel oil resistance again, fire-retardant oxygen index reaches 48.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Embodiment:
A kind of high temperature resistant moisture-proof mildew-resistant environment-friendly cable, comprise several conductors 1, insulating barrier 2, conductor 1 is by many stranded the forming of tinned copper wire, the conductor 1 outer low smoke and zero halogen modification fluorubber that extrudes constitutes insulating barrier 2, the conductor 1 of several wrap insulate layers 2 is stranded as cable core, the conductor 1 of several wrap insulate layers 2 is wrapped with lapping layer 3, and lapping layer 3 is wrapped with low smoke and zero halogen modification fluorubber restrictive coating 4, is provided with several strands of fillers 5 between the conductor 1 of lapping layer 3 and many wrap insulate layers 2; Filler 5, lapping layer 3 adopt water blocking yarn and waterstop as the moisture proof material respectively, constitute heat-resistant layer; Conductor 1 is the bundle strand/thigh of the tinned copper wire structure that tangles, and the stranded lay ratio of conductor 1 is 14-20, and the filament diameter of tinned copper wire is 0.2-0.5mm; The single wire fracture percentage elongation is not less than 15%. Cable core is the 2-48 core.
Claims (4)
1. high temperature resistant moisture-proof mildew-resistant environment-friendly cable, comprise several conductors, insulating barrier, it is characterized in that: described conductor is by many stranded the forming of tinned copper wire, conductor extrudes low smoke and zero halogen modification fluorubber outward and constitutes insulating barrier, the conductor of several wrap insulate layers is stranded as cable core, the conductor of described several wrap insulate layers is wrapped with lapping layer, lapping layer is wrapped with low smoke and zero halogen modification fluorubber restrictive coating, is provided with several strands of fillers between the conductor of described lapping layer and many wrap insulate layers.
2. high temperature resistant moisture-proof mildew-resistant environment-friendly cable according to claim 1 is characterized in that: described filler, lapping layer adopt water blocking yarn and waterstop as the moisture proof material respectively, constitute heat-resistant layer.
3. high temperature resistant moisture-proof mildew-resistant environment-friendly cable according to claim 1 is characterized in that: described conductor is the bundle strand/thigh of the tinned copper wire structure that tangles, and the stranded lay ratio of conductor is 14-20, and the filament diameter of tinned copper wire is 0.2-0.5mm; The single wire fracture percentage elongation is not less than 15%.
4. high temperature resistant moisture-proof mildew-resistant environment-friendly cable according to claim 1, it is characterized in that: described cable core is the 2-48 core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020563145XU CN201812538U (en) | 2010-10-14 | 2010-10-14 | High-temperature-resistant moisture-proof mould-proof environment-friendly cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020563145XU CN201812538U (en) | 2010-10-14 | 2010-10-14 | High-temperature-resistant moisture-proof mould-proof environment-friendly cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201812538U true CN201812538U (en) | 2011-04-27 |
Family
ID=43895477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020563145XU Expired - Fee Related CN201812538U (en) | 2010-10-14 | 2010-10-14 | High-temperature-resistant moisture-proof mould-proof environment-friendly cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201812538U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956299A (en) * | 2011-08-24 | 2013-03-06 | 江苏赛德电气有限公司 | Torsion-resistant flexible cable for wind power generation with rated voltage of 3kV and below |
| CN105006303A (en) * | 2015-07-02 | 2015-10-28 | 上海金丰电缆有限公司 | Manufacturing method for flexible cable with acid and alkali resistance and bending resistance |
| CN109920582A (en) * | 2019-01-28 | 2019-06-21 | 芜湖航天特种电缆厂股份有限公司 | Corrosion-resistant anti-mildew cable and preparation method thereof |
| BE1026744B1 (en) * | 2018-11-13 | 2021-01-05 | Claas Saulgau Gmbh | Agricultural implement |
-
2010
- 2010-10-14 CN CN201020563145XU patent/CN201812538U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102956299A (en) * | 2011-08-24 | 2013-03-06 | 江苏赛德电气有限公司 | Torsion-resistant flexible cable for wind power generation with rated voltage of 3kV and below |
| CN105006303A (en) * | 2015-07-02 | 2015-10-28 | 上海金丰电缆有限公司 | Manufacturing method for flexible cable with acid and alkali resistance and bending resistance |
| BE1026744B1 (en) * | 2018-11-13 | 2021-01-05 | Claas Saulgau Gmbh | Agricultural implement |
| CN109920582A (en) * | 2019-01-28 | 2019-06-21 | 芜湖航天特种电缆厂股份有限公司 | Corrosion-resistant anti-mildew cable and preparation method thereof |
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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: 20110427 Termination date: 20131014 |