CN2590133Y - Aviation cable - Google Patents
Aviation cable Download PDFInfo
- Publication number
- CN2590133Y CN2590133Y CN 02286427 CN02286427U CN2590133Y CN 2590133 Y CN2590133 Y CN 2590133Y CN 02286427 CN02286427 CN 02286427 CN 02286427 U CN02286427 U CN 02286427U CN 2590133 Y CN2590133 Y CN 2590133Y
- Authority
- CN
- China
- Prior art keywords
- cable
- favorable
- sheath
- copper wire
- flame retardant
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model relates to an aviation cable which is composed of a conducting body, an insulating layer, a screening layer and a sheath. The aviation cable belongs to a cable technical field. The outer surface of the conducting body 1 is provided with a polyimide insulating layer 2. The outer surface of the insulating layer 2 is wound and covered by the copper wire screening layer 3. The sheath 4 made of low-smoke halogen-free flame retardant material is pressed and coated on the periphery of the copper wire screening layer 3. The utility model has the advantages of reasonable and simple structure, easy manufacture, low cost, favorable radiation resistant performance, favorable anti-interference performance and high flame retardant performance, is a favorable cable for facilities and buildings in airports, is capable of raising the safety of airports and has a favorable popularization and application value and a wide market outlook.
Description
Technical field
The utility model relates to the structure of cable, belongs to the cable technology field.
Background technology
In recent years, air transportation develops rapidly, constantly newly-built and expansion airport, safeguard that thereupon the aviation safety facility also increases greatly, in various airport installations,, the plane track lamp, enter lighting apparatus such as lamp from security standpoint, vision auxiliary equipment as taking off and landing plays important effect.These distributions that throw light on use rubber mold transformer and the array mode of lighting a lamp.The connection distribution of rubber mold transformer uses the special second third insulation neoprene sheath high-tension cable usually.These high tension loops, electric substation in the airport is through passage, until plane track.Angle considers that the cable that uses must be fire-retardant in passage from taking precautions against natural calamities.The ethylene propylene rubber insulated neoprene jacketed cable of high pressure that uses is made of conductor, insulation, shielding, sheath etc. at present, and its sheath material neoprene oxygen index only can reach about 30, and its insulating material ethylene-propylene rubber oxygen index only is about 20, belongs to combustible material.The cable-flame retardant poor performance brings certain hidden danger for the airport fire-fighting.The radiation hardness interference free performance of cable is poor, influences the quality of signal transmission.The accident that some airport takes place is because the fire resistance and the radiation hardness interference free performance difference of cable cause.
The utility model content
The purpose of this utility model is to overcome the deficiency that above-mentioned cable exists, and a kind of have high flame retardant, high shielding, the radiation-resistant Aviation cable that is applicable to that airport construction is used are provided.
The purpose of this utility model is to realize by the improvement to existing cable, Aviation cable, comprise conductor, insulation, shielding, sheath, the outer surface of described conductor 1 is provided with polyimide insulative layer 2, copper wire screen 3 is arranged on the outer surface of insulating barrier 2, extrudes one deck halogen-free low-smoke flame retardant material sheath 4 in copper wire screen 3 peripheries.
The utility model is rational in infrastructure simple, manufactures easily, and cost is low.Cable is provided with polyimide insulative layer and is enclosed in surface of conductors, makes cable have good radiation resistance; The copper wire screen is arranged on the outer surface of insulating barrier, has increased the interference free performance of cable; The halogen-free low-smoke flame retardant material sheath that the copper wire screen is outer makes cable have high flame retardant.This Aviation cable can be widely used in the airport installation construction, improves the particularly fail safe during takeoff and landing of airport, and excellent popularization using value and vast market prospect are arranged.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.1 conductor among the figure, 2 insulating barriers, 3 screens, 4 sheaths.
Embodiment
Outer surface at conductor 1 is provided with one deck polyimide foam insulation, at the wrapped one deck copper wire of insulating barrier 2 outer surfaces screen 3, extrudes one deck low smoke and zero halogen material at last as sheath 4 outside screen again.
Claims (1)
- A kind of Aviation cable, comprise conductor, insulation, shielding, sheath, it is characterized in that being provided with polyimide insulative layer (2) at the outer surface of conductor (1), copper wire screen (3) is arranged on the outer surface of insulating barrier (2), extrudes one deck halogen-free low-smoke flame retardant material sheath (4) in copper wire screen (3) periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286427 CN2590133Y (en) | 2002-11-28 | 2002-11-28 | Aviation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02286427 CN2590133Y (en) | 2002-11-28 | 2002-11-28 | Aviation cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2590133Y true CN2590133Y (en) | 2003-12-03 |
Family
ID=33747129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02286427 Expired - Fee Related CN2590133Y (en) | 2002-11-28 | 2002-11-28 | Aviation cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2590133Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142306A (en) * | 2011-01-26 | 2011-08-03 | 中国科学院等离子体物理研究所 | Method for producing high-voltage-resistant measuring line with good insulating property |
| CN105390201A (en) * | 2015-12-15 | 2016-03-09 | 江苏上上电缆集团有限公司 | High radiation dosage resistant cable and manufacturing method therefor |
-
2002
- 2002-11-28 CN CN 02286427 patent/CN2590133Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142306A (en) * | 2011-01-26 | 2011-08-03 | 中国科学院等离子体物理研究所 | Method for producing high-voltage-resistant measuring line with good insulating property |
| CN105390201A (en) * | 2015-12-15 | 2016-03-09 | 江苏上上电缆集团有限公司 | High radiation dosage resistant cable and manufacturing method therefor |
| CN105390201B (en) * | 2015-12-15 | 2017-03-08 | 江苏上上电缆集团有限公司 | A kind of resistance to high radiation dose cable and its manufacture method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |