CN201036066Y - Mica lapped insulation glass fibre braiding sheath type high-temperature resistant special type electric wire - Google Patents
Mica lapped insulation glass fibre braiding sheath type high-temperature resistant special type electric wire Download PDFInfo
- Publication number
- CN201036066Y CN201036066Y CNU2007201436899U CN200720143689U CN201036066Y CN 201036066 Y CN201036066 Y CN 201036066Y CN U2007201436899 U CNU2007201436899 U CN U2007201436899U CN 200720143689 U CN200720143689 U CN 200720143689U CN 201036066 Y CN201036066 Y CN 201036066Y
- Authority
- CN
- China
- Prior art keywords
- electric wire
- mica
- resistant special
- lapped insulation
- type electric
- 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 relates to a high temperature resistant special wire with a sheath knitted with insulating glass fiber and wrapped with mica. The special wire comprises a copper conductor with nickel or silver plating, wherein, an insulating body is formed by a mica tape wrapped tightly out of a conductor, a surface wire sheath is coated out of the insulating body, and the wrapping angle of the mica tape and the conductor is 35 degrees. A wire with such a structure can withstand as high temperature as 450 degrees, and can withstand the sharp change of the temperature, thereby having fine using effect.
Description
Technical field
The utility model relates to a kind of electric wire, the fiberglass braided sheath type of particularly a kind of mica lapped insulation fire resistant special type electric wire.
Background technology
The conductor of existing electric wire is the tin-coated copper conductor, and the insulation material is injection molded by silica gel or Teflon insulation material, and electric wire table line sheath is the silvalin braiding.The accessible rated temperature of this electric wire is 200 ℃, rated voltage 300v or 600v.The electric wire of this structure occurs insulating barrier easily and breaks when rapid variations of experience long high temperature or temperature, punch-through, therefore, and can not be for a long time high temperature resistant and the rapid variation of experiencing temperature, this just causes the limitation of using under some conditions.
The utility model content
The utility model has overcome above-mentioned shortcoming, provides a kind of ability 450 ℃ of high temperature, and can stand the fiberglass braided sheath type of temperature mica lapped insulation jumpy fire resistant special type electric wire.
The technical scheme in the invention for solving the technical problem is: the fiberglass braided sheath type of a kind of mica lapped insulation fire resistant special type electric wire, it comprises nickel plating or silver-plated copper conductor, outside described conductor,, be coated with table line sheath at insulator by the tight wrapped insulator that forms of mica tape.
The fiberglass braided sheath type of described mica lapped insulation fire resistant special type electric wire, the wrapping angle of described mica tape and conductor are 35 degree.
The fiberglass braided sheath type of described mica lapped insulation fire resistant special type electric wire, the width of described mica tape is 4.5mm, the thickness of described mica tape is 0.2mm.
The fiberglass braided sheath type of described mica lapped insulation fire resistant special type electric wire, described table line sheath is fibrage.
The utility model adopts nickel plating or silver-plated copper conductor, outside copper conductor, be surrounded with the mica insulation layer, this mica lapped insulation, has higher dielectric strength and bigger resistance, the dielectric behavior that lower dielectric loss and arc resistant, anti-corona etc. are good, high temperature resistant and temperature sharply changes, and have good physical and chemical performances such as acid and alkali resistance, and employing electroplate or nickel plating, has pyro-oxidation resistance, therefore, the electric wire of this structure is adapted at the high environment of temperature requirement is used down.
Description of drawings
Fig. 1 is a longitudinal sectional view of the present utility model;
Fig. 2 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, 2, the fiberglass braided sheath type of mica lapped insulation of the present utility model fire resistant special type electric wire, it comprises nickel plating or silver-plated copper conductor 1, by the mica tape 2 tight wrapped insulators that form, is coated with table line sheath 3 at insulator outside conductor 1.Mica tape 2 is 35 degree with the wrapping angle of conductor 1.The width of mica tape is 4.5mm, and the thickness of mica tape is 0.2mm.Table line sheath 3 is fibrage.
The utility model can reach following specification requirement:
1, the electric wire rated temperature is 450 ℃; 600v;
2, electric wire double insulation, the rapid variation of thermostable and temperature;
3, electric wire easily bursts at the seams and peeling;
4, antiacid alkali, oil resistant, low temperature resistant, moistureproof mould;
5, electric wire bending distortion 180 degree, the electric wire surface weave is raw edge not, and no burr does not rupture;
6, electric wire high flame retardant meets the fire resistance of UL1581 VW-1.
The effect comparison of the utility model and prior art is as follows:
More than be preferred embodiment of the present utility model, all changes of doing according to technical solutions of the utility model when the function that is produced does not exceed the scope of technical solutions of the utility model, all belong to protection range of the present utility model.
Claims (4)
1. the fiberglass braided sheath type of mica lapped insulation fire resistant special type electric wire, it is characterized in that: it comprises nickel plating or silver-plated copper conductor, by the tight wrapped insulator that forms of mica tape, is coated with table line sheath at insulator outside described conductor.
2. the fiberglass braided sheath type of mica lapped insulation according to claim 1 fire resistant special type electric wire is characterized in that: the wrapping angle of described mica tape and conductor is 35 degree.
3. the fiberglass braided sheath type of mica lapped insulation according to claim 1 and 2 fire resistant special type electric wire, it is characterized in that: the width of described mica tape is 4.5mm, the thickness of described mica tape is 0.2mm.
4. the fiberglass braided sheath type of mica lapped insulation according to claim 3 fire resistant special type electric wire, it is characterized in that: described table line sheath is fibrage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201436899U CN201036066Y (en) | 2007-04-28 | 2007-04-28 | Mica lapped insulation glass fibre braiding sheath type high-temperature resistant special type electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201436899U CN201036066Y (en) | 2007-04-28 | 2007-04-28 | Mica lapped insulation glass fibre braiding sheath type high-temperature resistant special type electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201036066Y true CN201036066Y (en) | 2008-03-12 |
Family
ID=39196955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201436899U Expired - Fee Related CN201036066Y (en) | 2007-04-28 | 2007-04-28 | Mica lapped insulation glass fibre braiding sheath type high-temperature resistant special type electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201036066Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243910A (en) * | 2011-06-24 | 2011-11-16 | 四川明星电缆股份有限公司 | Method for manufacturing high-temperature-resistant fire-resistant control cable |
| CN102376386A (en) * | 2010-08-11 | 2012-03-14 | 徐静 | Fire-resisting cable |
| CN103762030A (en) * | 2014-01-09 | 2014-04-30 | 深圳琦富瑞电子有限公司 | Temperature resisting silicone rubber wire |
| CN107887068A (en) * | 2017-11-27 | 2018-04-06 | 安徽上缆防火科技股份有限公司 | Pressure shielding flame retardant cable in a kind of isolated form |
| CN110415870A (en) * | 2019-06-17 | 2019-11-05 | 东莞市明盛电气有限公司 | A kind of production method of mica electric wire |
-
2007
- 2007-04-28 CN CNU2007201436899U patent/CN201036066Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102376386A (en) * | 2010-08-11 | 2012-03-14 | 徐静 | Fire-resisting cable |
| CN102243910A (en) * | 2011-06-24 | 2011-11-16 | 四川明星电缆股份有限公司 | Method for manufacturing high-temperature-resistant fire-resistant control cable |
| CN102243910B (en) * | 2011-06-24 | 2012-09-19 | 四川明星电缆股份有限公司 | Method for manufacturing high-temperature-resistant fire-resistant control cable |
| CN103762030A (en) * | 2014-01-09 | 2014-04-30 | 深圳琦富瑞电子有限公司 | Temperature resisting silicone rubber wire |
| CN107887068A (en) * | 2017-11-27 | 2018-04-06 | 安徽上缆防火科技股份有限公司 | Pressure shielding flame retardant cable in a kind of isolated form |
| CN110415870A (en) * | 2019-06-17 | 2019-11-05 | 东莞市明盛电气有限公司 | A kind of production method of mica electric wire |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI380327B (en) | A flat cable | |
| CN201036066Y (en) | Mica lapped insulation glass fibre braiding sheath type high-temperature resistant special type electric wire | |
| CN204946585U (en) | With the insulated cable of Graphene sheath | |
| CN201477932U (en) | PEEK insulation high-temperature-resistant control cable | |
| CN201402659Y (en) | Temperature resistant environment-friendly type compensating cable used for thermocouple | |
| CN201111990Y (en) | PEEK flame-proof high-temperature resistant control cable | |
| CN201408596Y (en) | Compensation cable for temperature-resistant thermocouple | |
| CN203026231U (en) | Fireproof silicon rubber insulated cable for aerospace | |
| CN206505731U (en) | Printer flat electrical wire | |
| CN212380129U (en) | Special-shaped copper bar with high safety performance | |
| CN201274197Y (en) | High frequency coaxial cable | |
| RU63110U1 (en) | ON-BOARD AVIATION ELECTRIC WIRES | |
| CN202694849U (en) | Heat-resistant control cable for ship | |
| CN201340746Y (en) | Flexible fusible Teflon insulated wire | |
| CN205334984U (en) | Anti bent rich heat -resisting environmental protection audio transmission data line | |
| CN210837259U (en) | Novel copper core copper sheath mineral insulated cable | |
| CN207752815U (en) | Heat-resisting vehicular cable | |
| CN205582574U (en) | Fire -retardant type low smoke and zero halogen industry temperature -resistant cable | |
| CN103000265B (en) | A kind of miniature hookup wire and manufacture method thereof | |
| CN215007696U (en) | Automobile coaxial wire with excellent high-temperature performance | |
| CN203760183U (en) | Instrument cable for nuclear power station | |
| CN103943187A (en) | Multi-conductor insulated flexible cable | |
| CN202103875U (en) | Double-conductor heating cable | |
| CN204966138U (en) | Fire - retardant insulation stable form industrial cable | |
| CN202694870U (en) | Heat-resistant instrument cable for ships |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080312 Termination date: 20120428 |