CN105529086A - Low smoke zero halogen polyethylene sheath special cable - Google Patents
Low smoke zero halogen polyethylene sheath special cable Download PDFInfo
- Publication number
- CN105529086A CN105529086A CN201610053823.XA CN201610053823A CN105529086A CN 105529086 A CN105529086 A CN 105529086A CN 201610053823 A CN201610053823 A CN 201610053823A CN 105529086 A CN105529086 A CN 105529086A
- Authority
- CN
- China
- Prior art keywords
- silver
- cable
- low smoke
- zero halogen
- plated
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/024—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of braided metal wire
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a low smoke zero halogen polyethylene sheath special cable. The special cable comprises conductor wire cores and five outer protection layers, wherein the five outer protection layers comprise an ethylene propylene rubber insulating layer, a copper plastic nickel strip armoured layer, a silver-plated nickel strip armoured layer, a silicone rubber insulating layer and a low smoke zero halogen polyethylene sheath layer from inside to outside in sequence; the cable is provided with two groups of the conductor wire cores; the two groups of the conductor wire cores are arranged in the interior of the ethylene propylene rubber insulating layer in an extrusion manner; and eleven silver-plated aluminium conductors and an aluminium alloy wire drainage wire are arranged in the interiors of each group of conductor cable cores in an extrusion manner. The cable is oil-proof, and resistant to acid and alkali; the wire core is highly stabilized in the cable without being rotated easily; the maximum working temperature of the cable can achieve 120 DEG C, so that the cable is applicable to the fields of petrochemical industries; and the minimum laying temperature is minus 15 DEG C.
Description
Technical field
The invention belongs to field of cables, particularly relate to a kind of low smoke and zero halogen pe sheath special cable.
Background technology
Electric wire is widely used in every field, relate to people's lives, industrial production every field, at present, the special cable used on industrial equipment, quality requirement is high especially, has now a kind of cable, grease proofing, acid and alkali-resistance, core position stability, can be applicable to petrochemical industry and use or other engines use.
Summary of the invention
In order to increase the practicality of prior art, the object of this invention is to provide a kind of grease proofing, acid and alkali-resistance, the stability of core in cable is strong, not voluble low smoke and zero halogen pe sheath special cable.
The present invention takes following technical scheme to realize: a kind of low smoke and zero halogen pe sheath special cable, it is made up of conductor thread core and five layers of external protection, five layers of external protection are followed successively by ethylene propylene rubber insulated layer from inside to outside, copper moulds nickel strap armour, silver-plated nickel strap armour, silicone rubber insulation layer and low smoke and zero halogen pe sheath layer, described conductor thread core is provided with two groups, two groups of conductor thread cores are extruded in ethylene propylene rubber insulated layer inside, often organizing conductor thread core is by ten silver coated aluminum conductors, an aluminum-alloy wire drainage silk, silver-gilt copper wire screen and zinc-plated nickel wire screen composition, ten silver coated aluminum conductors and an aluminum-alloy wire drainage silk are evenly extruded in silver-gilt copper wire screen inside, between the silver-gilt copper wire screen of two groups of conductor thread cores and zinc-plated nickel wire screen, a zinc-plated tensile steel wire is installed, zinc-plated tensile steel wire passes core in outward, between two groups of conductor thread cores, a silver coated aluminum metal hose is installed, silver coated aluminum metal hose passes the silver-gilt copper wire screen of core in interior.
The cross-sectional diameter length of described zinc-plated tensile steel wire is 0.5 ㎜.
The cross-sectional diameter length of described silver coated aluminum metal hose is 0.75 ㎜.
The present invention has following beneficial effect in sum: this kind of cable is grease proofing, acid and alkali-resistance, and the stability of core in cable is strong, and not easily rotate, maximum operating temperature reaches 120 DEG C, and be applicable to petrochemical industry and use, minimum temperature of laying is-15 DEG C.
Accompanying drawing explanation
Fig. 1 is cross-sectional structure schematic diagram of the present invention.
Embodiment
As shown in Figure 1, a kind of low smoke and zero halogen pe sheath special cable, it is made up of conductor thread core 1 and five layers of external protection, five layers of external protection are followed successively by ethylene propylene rubber insulated layer 4 from inside to outside, copper moulds nickel strap armour 5, silver-plated nickel strap armour 6, silicone rubber insulation layer 7 and low smoke and zero halogen pe sheath layer 8, described conductor thread core 1 is provided with two groups, two groups of conductor thread cores 1 are extruded in ethylene propylene rubber insulated layer 4 inside, often organizing conductor thread core 1 is by ten silver coated aluminum conductors 11, an aluminum-alloy wire drainage silk 12, silver-gilt copper wire screen 13 and zinc-plated nickel wire screen 14 form, ten silver coated aluminum conductors 11 and an aluminum-alloy wire drainage silk 12 are evenly extruded in silver-gilt copper wire screen 13 inside, between the silver-gilt copper wire screen 13 of two groups of conductor thread cores 1 and zinc-plated nickel wire screen 14, a zinc-plated tensile steel wire 2 is installed, zinc-plated tensile steel wire 2 passes core in outward, between two groups of conductor thread cores 1, a silver coated aluminum metal hose 3 is installed, silver coated aluminum metal hose 3 passes the silver-gilt copper wire screen 13 of core in interior.
Embodiment: the cross-sectional diameter length of described zinc-plated tensile steel wire 2 is 0.5 ㎜.
The cross-sectional diameter length of described silver coated aluminum metal hose 3 is 0.75 ㎜.
Outer wrapping one deck copper of described ethylene propylene rubber insulated layer 4 moulds nickel strap armour 5, described copper moulds the silver-plated nickel strap armour 6 of outer wrapping one deck of nickel strap armour 5, outer wrapping one deck silicone rubber insulation layer 7 of described silver-plated nickel strap armour 6, outer wrapping one deck low smoke and zero halogen pe sheath layer 8 of described silicone rubber insulation layer 7.
The above is the embodiment of the present invention, therefore all equivalences done according to structure, feature and the principle described in the present patent application scope change or modify, and are included in patent claim of the present invention.
Claims (3)
1. a low smoke and zero halogen pe sheath special cable, it is made up of conductor thread core and five layers of external protection, it is characterized in that: five layers of external protection are followed successively by ethylene propylene rubber insulated layer from inside to outside, copper moulds nickel strap armour, silver-plated nickel strap armour, silicone rubber insulation layer and low smoke and zero halogen pe sheath layer, described conductor thread core is provided with two groups, two groups of conductor thread cores are extruded in ethylene propylene rubber insulated layer inside, often organizing conductor thread core is by ten silver coated aluminum conductors, an aluminum-alloy wire drainage silk, silver-gilt copper wire screen and zinc-plated nickel wire screen composition, ten silver coated aluminum conductors and an aluminum-alloy wire drainage silk are evenly extruded in silver-gilt copper wire screen inside, between the silver-gilt copper wire screen of two groups of conductor thread cores and zinc-plated nickel wire screen, a zinc-plated tensile steel wire is installed, zinc-plated tensile steel wire passes core in outward, between two groups of conductor thread cores, a silver coated aluminum metal hose is installed, silver coated aluminum metal hose passes the silver-gilt copper wire screen of core in interior.
2. low smoke and zero halogen pe sheath special cable according to claim 1, is characterized in that: the cross-sectional diameter length of described zinc-plated tensile steel wire is 0.5 ㎜.
3. low smoke and zero halogen pe sheath special cable according to claim 1, is characterized in that: the cross-sectional diameter length of described silver coated aluminum metal hose is 0.75 ㎜.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053823.XA CN105529086A (en) | 2016-01-27 | 2016-01-27 | Low smoke zero halogen polyethylene sheath special cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053823.XA CN105529086A (en) | 2016-01-27 | 2016-01-27 | Low smoke zero halogen polyethylene sheath special cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105529086A true CN105529086A (en) | 2016-04-27 |
Family
ID=55771256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610053823.XA Pending CN105529086A (en) | 2016-01-27 | 2016-01-27 | Low smoke zero halogen polyethylene sheath special cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105529086A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2521139A1 (en) * | 2011-05-02 | 2012-11-07 | Nexans | High voltage power cable for ultra deep waters applications |
| CN104616741A (en) * | 2015-01-30 | 2015-05-13 | 无为县金华电缆材料有限公司 | High-temperature-resistant flame-retardant tensile electric wire |
| CN104795156A (en) * | 2015-02-28 | 2015-07-22 | 安徽江淮电缆集团有限公司 | Nickel plastic copper strip shielding cable |
| CN204558062U (en) * | 2015-02-27 | 2015-08-12 | 安徽华天电缆有限公司 | The mining leading cable of a kind of chlorosulfonated polyethylene |
-
2016
- 2016-01-27 CN CN201610053823.XA patent/CN105529086A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2521139A1 (en) * | 2011-05-02 | 2012-11-07 | Nexans | High voltage power cable for ultra deep waters applications |
| CN104616741A (en) * | 2015-01-30 | 2015-05-13 | 无为县金华电缆材料有限公司 | High-temperature-resistant flame-retardant tensile electric wire |
| CN204558062U (en) * | 2015-02-27 | 2015-08-12 | 安徽华天电缆有限公司 | The mining leading cable of a kind of chlorosulfonated polyethylene |
| CN104795156A (en) * | 2015-02-28 | 2015-07-22 | 安徽江淮电缆集团有限公司 | Nickel plastic copper strip shielding cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160427 |