CN204480788U - A kind of space flight armoured power cable - Google Patents
A kind of space flight armoured power cable Download PDFInfo
- Publication number
- CN204480788U CN204480788U CN201520118387.0U CN201520118387U CN204480788U CN 204480788 U CN204480788 U CN 204480788U CN 201520118387 U CN201520118387 U CN 201520118387U CN 204480788 U CN204480788 U CN 204480788U
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- Prior art keywords
- screen
- plated
- silver
- cable core
- cable
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Abstract
The utility model discloses a kind of space flight armoured power cable, it is made up of silver-plated copper conductor cable core, aluminium strip screen, polytetrafluoroethylene screen, zinc-plated aluminium wire screen, perfluoroethylene-propylene insulating barrier, silver-plated steel band armour and nickel strap armouring pe sheath layer.Described silver-plated copper conductor cable core is set to 15 groups altogether, and wherein 7 groups are twisted into the cable core layer forming cable together, and other 8 groups are evenly extruded in polytetrafluoroethylene screen inside, and described aluminium strip screen inside is also extruded with four silver plated nickel wire drainage threads.The drainage of this cable is effective, and electric conductivity is excellent, resistance to compression, acid and alkali-resistance, and shield effectiveness is good, is suitable for aeronautical power generation transmission and uses.
Description
Technical field
The utility model belongs to field of cables, particularly relates to a kind of space flight armoured power cable.
Background technology
Cable and wire has the effect of transferring electric power, be widely used in every field, relate to people's lives, industrial production every field, so the consumption of cable is huge especially, also can be very high to the requirement of quality, but in every field, the quality purposes of cable is required it is different, as at chemical industry aviation field productive power cable, just require that cable has good shielding properties, resistance to compression and drainage performance, could be durable in use, satisfy the demand.
Utility model content
In order to increase the practicality of prior art, it is good that the purpose of this utility model is to provide a kind of drainage effect, and electric conductivity is excellent, measuring body space flight armoured power cable.
The utility model is taked following technical scheme to realize: a kind of space flight armoured power cable, it is by silver-plated copper conductor cable core, aluminium strip screen, polytetrafluoroethylene screen, zinc-plated aluminium wire screen, perfluoroethylene-propylene insulating barrier, silver-plated steel band armour and nickel strap armouring pe sheath layer composition, described silver-plated copper conductor cable core is set to 15 groups altogether, conductor outer wrapping one deck neoprene insulating barrier in cable core, wherein 7 groups are twisted into the cable core layer forming cable together, other 8 groups are evenly extruded in polytetrafluoroethylene screen inside, four tin-coated copper metal hoses are evenly extruded with between described perfluoroethylene-propylene insulating barrier and silver-plated steel band armour, described aluminium strip screen inside is extruded with four silver plated nickel wire drainage threads, described zinc-plated aluminium wire screen inside is extruded with four silver-plated aluminium wire drainage threads.
Outer wrapping one deck aluminium strip screen of described cable core layer, outer wrapping one deck polytetrafluoroethylene screen of described aluminium strip screen, the zinc-plated aluminium wire screen of outer wrapping one deck of described polytetrafluoroethylene screen.
The utility model has following beneficial effect in sum: the drainage of this cable is effective, and electric conductivity is excellent, resistance to compression, acid and alkali-resistance, and shield effectiveness is good, is suitable for aeronautical power generation transmission and uses.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram.
Embodiment
As shown in Figure 1, a kind of space flight armoured power cable, it is by silver-plated copper conductor cable core 1, aluminium strip screen 2, polytetrafluoroethylene screen 3, zinc-plated aluminium wire screen 4, perfluoroethylene-propylene insulating barrier 5, silver-plated steel band armour 6 and nickel strap armouring pe sheath layer 7 form, described silver-plated copper conductor cable core 1 is set to 15 groups altogether, conductor outer wrapping one deck neoprene insulating barrier in cable core, wherein 7 groups are twisted into the cable core layer forming cable together, other 8 groups are evenly extruded in polytetrafluoroethylene screen 3 inside, four tin-coated copper metal hoses 9 are evenly extruded with between described perfluoroethylene-propylene insulating barrier 5 and silver-plated steel band armour 6, described aluminium strip screen 2 inside is also extruded with four silver plated nickel wire drainage threads 8, described zinc-plated aluminium wire screen 4 inside is extruded with four silver-plated aluminium wire drainage threads 10.
Embodiment: outer wrapping one deck aluminium strip screen 2 of described cable core layer, outer wrapping one deck polytetrafluoroethylene screen 3 of described aluminium strip screen 2, the zinc-plated aluminium wire screen 4 of outer wrapping one deck of described polytetrafluoroethylene shielding 3, outer wrapping one deck perfluoroethylene-propylene insulating barrier 5 of described zinc-plated aluminium wire screen 4.
The shielding inhibition index of this cable is less than 0.7; Can stand to exchange 50HZ, 3.5Kv/5min voltage and not breakdown.
Further, in silver-plated copper conductor cable core 1, conductors cross diameter length is 1 ㎜; Silver plated nickel wire drainage thread 8 cross-sectional diameter length is 0.3 ㎜.
The above is the utility model embodiment, therefore all equivalences done according to structure, feature and the principle described in the utility model application range change or modify, and are included in the utility model patent claim.
Claims (2)
1. a space flight armoured power cable, it is by silver-plated copper conductor cable core, aluminium strip screen, polytetrafluoroethylene screen, zinc-plated aluminium wire screen, perfluoroethylene-propylene insulating barrier, silver-plated steel band armour and nickel strap armouring pe sheath layer composition, it is characterized in that: described silver-plated copper conductor cable core is set to 15 groups altogether, conductor outer wrapping one deck neoprene insulating barrier in cable core, wherein 7 groups are twisted into the cable core layer forming cable together, other 8 groups are evenly extruded in polytetrafluoroethylene screen inside, four tin-coated copper metal hoses are evenly extruded with between described perfluoroethylene-propylene insulating barrier and silver-plated steel band armour, described aluminium strip screen inside is extruded with four silver plated nickel wire drainage threads, described zinc-plated aluminium wire screen inside is extruded with four silver-plated aluminium wire drainage threads.
2. space flight armoured power cable according to claim 1, it is characterized in that: outer wrapping one deck aluminium strip screen of described cable core layer, outer wrapping one deck polytetrafluoroethylene screen of described aluminium strip screen, the zinc-plated aluminium wire screen of outer wrapping one deck of described polytetrafluoroethylene screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118387.0U CN204480788U (en) | 2015-02-28 | 2015-02-28 | A kind of space flight armoured power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520118387.0U CN204480788U (en) | 2015-02-28 | 2015-02-28 | A kind of space flight armoured power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204480788U true CN204480788U (en) | 2015-07-15 |
Family
ID=53636566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520118387.0U Expired - Fee Related CN204480788U (en) | 2015-02-28 | 2015-02-28 | A kind of space flight armoured power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204480788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715855A (en) * | 2015-02-28 | 2015-06-17 | 安徽德源电缆集团有限公司 | Armored power cable for aerospace use |
-
2015
- 2015-02-28 CN CN201520118387.0U patent/CN204480788U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104715855A (en) * | 2015-02-28 | 2015-06-17 | 安徽德源电缆集团有限公司 | Armored power cable for aerospace use |
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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: 20150715 Termination date: 20160228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |