CN203520917U - Control cable for instruments and apparatuses - Google Patents
Control cable for instruments and apparatuses Download PDFInfo
- Publication number
- CN203520917U CN203520917U CN201320598691.0U CN201320598691U CN203520917U CN 203520917 U CN203520917 U CN 203520917U CN 201320598691 U CN201320598691 U CN 201320598691U CN 203520917 U CN203520917 U CN 203520917U
- Authority
- CN
- China
- Prior art keywords
- layer
- control cable
- core
- insulating barrier
- perfluoroethylene
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a control cable for instruments and apparatuses. The control cable is mainly composed of main cable cores, a wrapping layer, control cable cores, a perfluorinated ethylene propylene insulating layer, a copper strip shielding layer and a shielding sheath layer. Main cable cores and control cable cores are extruded in the wrapping layer, the perfluorinated ethylene propylene insulating layer wraps the outside of the wrapping layer, and the copper strip shielding layer wraps the outside of the perfluorinated ethylene propylene insulating layer. The control cable has good insulating performance and high interference immunity, can be widely used in instruments in the fields such as steel factories, power plants, ships, aviation and the like, and the control cable also has characteristics of flame retardation, high temperature resistance, fire prevention and corrosion resistance.
Description
Technical field
The utility model relates to field of cables, relates in particular to a kind of instrument control cables.
Background technology
At present, the cable using in the fields such as steel plant, power plant and boats and ships aviation, all very high to the each side quality requirement of cable, because very important of fail safe in these fields, be generally not admit of potential safety hazard to exist, in these fields, just should use so some to there are insulation property, strong interference immunity, the cable of heat-resistant fireproof, can better ensure and improve fail safe.
Utility model content
In order to overcome the defect of above-mentioned prior art, the purpose of this utility model be to provide a kind of have fire-retardant, high temperature resistant, fire prevention, the instrument control cables of corrosion resistant advantage.
The utility model takes following technical scheme to realize: a kind of instrument control cables, it is mainly comprised of master core, belting layer, control core, perfluoroethylene-propylene insulating barrier, copper strip shielding layer and shield sheath layer, described belting layer inside is extruded with master core and controls core, described belting layer is wrapped with one deck perfluoroethylene-propylene insulating barrier, is enclosed with one deck copper strips screen outside described perfluoroethylene-propylene insulating barrier.
Described master core by tinned copper conductor and the silicone rubber insulation layer, butyronitrile insulating barrier and the copper strips armour that are wrapped in successively outside tinned copper conductor form.
Described control core is by three aluminium conductors and be wrapped in three polyfluorinated ethylene insulating barriers outside aluminium conductor and form.
The utlity model has in sum following beneficial effect: this cable has good insulation property, strong interference immunity, is widely used in the fields such as steel plant, power plant and boats and ships aviation in instrument, also have fire-retardant simultaneously, high temperature resistant, fire prevention, the characteristic such as corrosion-resistant.
Accompanying drawing explanation
Fig. 1 is the utility model cross-sectional structure schematic diagram;
Wherein: 1, tinned copper conductor; 2, silicone rubber insulation layer; 3, butyronitrile insulating barrier; 4, copper strips armour; 5, belting layer; 6, control core; 7, perfluoroethylene-propylene insulating barrier; 8, copper strip shielding layer; 9, shield sheath layer.
Embodiment
As shown in Figure 1, a kind of instrument control cables, it is mainly comprised of master core, belting layer 5, control core 6, perfluoroethylene-propylene insulating barrier 7, copper strip shielding layer 8 and shield sheath layer 9, described belting layer 5 inside are extruded with master core and control core, described belting layer 5 is wrapped with one deck perfluoroethylene-propylene insulating barrier 7, is enclosed with one deck copper strips screen 8 outside described perfluoroethylene-propylene insulating barrier 7.
Embodiment: master core is comprised of tinned copper conductor 1 and the silicone rubber insulation layer 2, butyronitrile insulating barrier 3 and the copper strips armour 4 that are wrapped in successively outside tinned copper conductor 1.
The permission bending radius of this cable is the outside diameter of cable 15 times; Can stand to exchange 50HZ, 3.5Kv/5min voltage and not breakdown.
The above is the utility model embodiment, and the equivalence of doing according to structure, feature and principle described in the utility model application range therefore all changes or modifies, and is included in the utility model patent claim.
Claims (3)
1. an instrument control cables, it is mainly comprised of master core, belting layer, control core, perfluoroethylene-propylene insulating barrier, copper strip shielding layer and shield sheath layer, it is characterized in that: described belting layer inside is extruded with master core and controls core, described belting layer is wrapped with one deck perfluoroethylene-propylene insulating barrier, is enclosed with one deck copper strips screen outside described perfluoroethylene-propylene insulating barrier.
2. instrument control cables according to claim 1, is characterized in that: described master core by tinned copper conductor and the silicone rubber insulation layer, butyronitrile insulating barrier and the copper strips armour that are wrapped in successively outside tinned copper conductor form.
3. instrument control cables according to claim 1, is characterized in that: described control core is by three aluminium conductors and be wrapped in three polyfluorinated ethylene insulating barriers outside aluminium conductor and form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598691.0U CN203520917U (en) | 2013-09-27 | 2013-09-27 | Control cable for instruments and apparatuses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598691.0U CN203520917U (en) | 2013-09-27 | 2013-09-27 | Control cable for instruments and apparatuses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203520917U true CN203520917U (en) | 2014-04-02 |
Family
ID=50379809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320598691.0U Expired - Fee Related CN203520917U (en) | 2013-09-27 | 2013-09-27 | Control cable for instruments and apparatuses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203520917U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854733A (en) * | 2013-09-27 | 2014-06-11 | 安徽航天电缆集团有限公司 | Control cable for instruments |
-
2013
- 2013-09-27 CN CN201320598691.0U patent/CN203520917U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103854733A (en) * | 2013-09-27 | 2014-06-11 | 安徽航天电缆集团有限公司 | Control cable for instruments |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203721295U (en) | LSOH sheath cable with drainage wire | |
| CN203490987U (en) | Low-smoke zero-halogen flame-retardation light-duty control cable | |
| CN103854733A (en) | Control cable for instruments | |
| CN103854797A (en) | Copper conductor power cable | |
| CN203520904U (en) | Heatproof and fireproof special cable | |
| CN203760141U (en) | Drainage wire-contained armoured insulated cable | |
| CN203520917U (en) | Control cable for instruments and apparatuses | |
| CN203721226U (en) | Multi-core aluminum alloy conductor cable | |
| CN203760117U (en) | Cable with tinned aluminum wires for armoring and butyronitrile for insulation | |
| CN203787137U (en) | Flat cable for drilling platform | |
| CN103854728A (en) | Heatproof fireproof special cable | |
| CN203721272U (en) | Multi-core copper conductor cable | |
| CN203520916U (en) | High temperature resistance cable for computers and instruments | |
| CN203746504U (en) | Electromagnetic-interference-preventing cold-resistant and anti-freezing cable | |
| CN203520905U (en) | High-temperature resisting compensation special cable | |
| CN203536007U (en) | Heat-resistant splashproof special cable | |
| CN203521018U (en) | High temperature resistant electric power installation wire | |
| CN203520954U (en) | Heat-resistant fireproof flexible cable | |
| CN203721311U (en) | Insulation shield cable with drainage wire | |
| CN203520984U (en) | Polytetrafluoroethylene insulated fireproof flexible cable | |
| CN203721262U (en) | Drilling flat armored shielding cable | |
| CN203535984U (en) | Rated-voltage variable-frequency cable | |
| CN203760127U (en) | Flat cable for offshore drilling platform | |
| CN203552791U (en) | Teflon insulating coaxial cable | |
| CN203746496U (en) | Control protection cover cable for aviation |
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: 20140402 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |