CN203465968U - Special super flexible power cable used in outdoors - Google Patents
Special super flexible power cable used in outdoors Download PDFInfo
- Publication number
- CN203465968U CN203465968U CN201320478530.8U CN201320478530U CN203465968U CN 203465968 U CN203465968 U CN 203465968U CN 201320478530 U CN201320478530 U CN 201320478530U CN 203465968 U CN203465968 U CN 203465968U
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- Prior art keywords
- cable core
- plated
- sheath
- insulating barrier
- outdoors
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Abstract
The utility model discloses a special super flexible power cable used in outdoors, which comprises a cable core, wherein the cable core is a tin-plated category-five copper conductor, the outer side of the cable core is sequentially provided with an insulating layer and a sheath, the insulating layer is thermoplastic ethylene-propylene-diene monomer dynamic vulcanized rubber, the sheath is made of crosslinked chlorosulfonated polyethylene, and the tin-plated category-five copper conductor is a multi-strand tin-plated copper wire. The oil resistance and the abrasion resistance of the special super flexible power cable used in outdoors are improved significantly, and the reliability is higher. Meanwhile, the material itself has flexibility, aging resistant performance, flame retardance, oil resistance, salt mist and mold resistance and the like, and has reliable electrical performance at the same time.
Description
Technical field:
The utility model relates to feed cable, more particularly extraordinary super soft feed cable for especially a kind of field.
Background technology:
Military domain has and is much different from the conventional specific requirement of using cable for used cable, comprising: cable itself is soft, and temperature resistant grade is high, salt spray resistance, and resistance to mould, humidity, oil resistant, fire-retardant etc.Normal cable in prior art all can not meet above-mentioned all requirements well.
Utility model content:
The utility model is for avoiding the existing weak point of above-mentioned prior art, provides extraordinary super soft feed cable for a kind of field, to avoid the familiar lacunas in fluoroplastic cable.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: extraordinary super soft feed cable for a kind of field, it includes cable core, described cable core is zinc-plated five class copper conductors, cable core outside is provided with insulating barrier and sheath successively, described insulating barrier is thermoplasticity Ethylene Propylene Terpolymer dynamic perduren, and sheath material is crosslinked chlorosulfonated polyethylene.
Tin-coated copper five class conductors are multiply tinned wird, and described insulating barrier is extruded on cable core skin, and described sheath extrudes irradiation on insulating barrier extexine.
Operation principle of the present utility model is: tinned copper conductor is to adopt multiply tinned wird stranded; Insulating barrier is to extrude after adopting thermoplasticity Ethylene Propylene Terpolymer dynamic perduren high-temperature fusion; The chlorosulfonated polyethylene sheath of cross-linking radiation is to utilize electron accelerator irradiation crosslinked after adopting high-temperature fusion to extrude; Adopt zinc-plated five class copper cash stranded conductors, five class conductors have the characteristic of structurally flexible than a class, two class conductors; Simultaneously stranded conductor can improve the pliability of conductor, compare with single conductor, and easy fracture not, coefficient of safety is high.Zinc-plated in copper conductor outside is that tinned copper conductor can bear 150 ℃ of high temperature for a long time in order to improve the temperature resistant grade of conductor, insulating barrier adopts thermoplasticity Ethylene Propylene Terpolymer dynamic perduren (TPV) material, the ethylene propylene diene rubber EPDM microparticulate that is solid cure is forming macromolecular elastomer material in polypropylene PP continuously, TPV physical property and function class is at normal temperatures similar to thermoset rubber, at high temperature show as the characteristic of thermoplastics, can fast, economical and machine-shaping easily, this insulating material has temperature resistant grade high (45～125 ℃), and density is little (is only 0.96g/cm
3), good springiness, oil resistant, the feature such as mechanical strength is high, electric property is excellent, is therefore particularly suitable as the insulating material of the extraordinary super soft feed cable in field, sheath adopts cross-linking radiation chlorosulfonated polyethylene material after electron accelerator irradiation is crosslinked, change original linearity molecular structure into space multistory network structure, space network has further improved the performance index of product, especially improved the temperature resistant grade of this product, by 90 ℃, be increased to 105 ℃, improved the tensile strength of restrictive coating simultaneously, cable after electron accelerator irradiation is crosslinked, oil resistance and anti-wear performance also have raising significantly, reliability is higher, this material itself has soft characteristic simultaneously, and ageing-resistant performance, fire resistance, oil resistance, salt spray resistance mould characteristic etc.Because this sheath material has, meet above all properties, be more suitable for the use under mobile occasion adverse circumstances in the wild such as battlebus, radar, stand 1.4 * 10
5gy(1.4 * 10
7rad) after irradiation dose, still there is reliable electrical property, can stand to exchange 50Hz, 300V, 5min voltage test does not puncture.
Compared with the prior art, the utility model beneficial effect is embodied in: the utility model oil resistance and anti-wear performance also have raising significantly, reliability is higher, this material itself has soft characteristic simultaneously, and ageing-resistant performance, fire resistance, oil resistance, salt spray resistance mould characteristic etc., there is reliable electrical property simultaneously.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
Wherein: 1 conductor; 2 insulating barriers; 3 sheaths.
Embodiment:
With reference to figure, extraordinary super soft feed cable for a kind of field, it includes cable core, described cable core is zinc-plated five class copper conductors, cable core outside is provided with insulating barrier and sheath successively, and described insulating barrier is thermoplasticity Ethylene Propylene Terpolymer dynamic perduren, and sheath material is crosslinked chlorosulfonated polyethylene.
Tin-coated copper five class conductors are multiply tinned wird, and described insulating barrier is extruded on cable core skin, and described sheath extrudes irradiation on insulating barrier extexine.
Tinned copper conductor is to adopt multiply tinned wird stranded; Insulating barrier is to extrude after adopting thermoplasticity Ethylene Propylene Terpolymer dynamic perduren high-temperature fusion; The chlorosulfonated polyethylene sheath of cross-linking radiation is to utilize electron accelerator irradiation crosslinked after adopting high-temperature fusion to extrude; Adopt zinc-plated five class copper cash stranded conductors, five class conductors have the characteristic of structurally flexible than a class, two class conductors; Simultaneously stranded conductor can improve the pliability of conductor, compare with single conductor, and easy fracture not, coefficient of safety is high.Zinc-plated in copper conductor outside is that tinned copper conductor can bear 150 ℃ of high temperature for a long time in order to improve the temperature resistant grade of conductor, insulating barrier adopts thermoplasticity Ethylene Propylene Terpolymer dynamic perduren (TPV) material, the ethylene propylene diene rubber EPDM microparticulate that is solid cure is forming macromolecular elastomer material in polypropylene PP continuously, TPV physical property and function class is at normal temperatures similar to thermoset rubber, at high temperature show as the characteristic of thermoplastics, can fast, economical and machine-shaping easily, this insulating material has temperature resistant grade high (45～125 ℃), and density is little (is only 0.96g/cm
3), good springiness, oil resistant, the feature such as mechanical strength is high, electric property is excellent, is therefore particularly suitable as the insulating material of the extraordinary super soft feed cable in field, sheath adopts cross-linking radiation chlorosulfonated polyethylene material after electron accelerator irradiation is crosslinked, change original linearity molecular structure into space multistory network structure, space network has further improved the performance index of product, especially improved the temperature resistant grade of this product, by 90 ℃, be increased to 105 ℃, improved the tensile strength of restrictive coating simultaneously, cable after electron accelerator irradiation is crosslinked, oil resistance and anti-wear performance also have raising significantly, reliability is higher, this material itself has soft characteristic simultaneously, and ageing-resistant performance, fire resistance, oil resistance, salt spray resistance mould characteristic etc.Because this sheath material has, meet above all properties, be more suitable for the use under mobile occasion adverse circumstances in the wild such as battlebus, radar, stand 1.4 * 10
5gy(1.4 * 10
7rad) after irradiation dose, still there is reliable electrical property, can stand to exchange 50Hz, 300V, 5min voltage test does not puncture.
Claims (1)
1. extraordinary super soft feed cable for a field, it includes cable core, described cable core is zinc-plated five class copper conductors, described zinc-plated five class copper conductors are to adopt the zinc-plated five class copper cash of multiply stranded, it is characterized in that: cable core outside is provided with insulating barrier and sheath successively, and insulating barrier is extruded on cable core skin, and sheath extrudes irradiation on insulating barrier extexine, described insulating barrier is thermoplasticity Ethylene Propylene Terpolymer dynamic perduren, and sheath material is crosslinked chlorosulfonated polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478530.8U CN203465968U (en) | 2013-08-07 | 2013-08-07 | Special super flexible power cable used in outdoors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320478530.8U CN203465968U (en) | 2013-08-07 | 2013-08-07 | Special super flexible power cable used in outdoors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203465968U true CN203465968U (en) | 2014-03-05 |
Family
ID=50178316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320478530.8U Expired - Fee Related CN203465968U (en) | 2013-08-07 | 2013-08-07 | Special super flexible power cable used in outdoors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203465968U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108822412A (en) * | 2018-04-12 | 2018-11-16 | 天津大学 | Promote the degaussing cable for naval vessel and its manufacturing method of current-carrying capacity |
-
2013
- 2013-08-07 CN CN201320478530.8U patent/CN203465968U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108822412A (en) * | 2018-04-12 | 2018-11-16 | 天津大学 | Promote the degaussing cable for naval vessel and its manufacturing method of current-carrying capacity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20170807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |