CN205621581U - PFC inductance - Google Patents
PFC inductance Download PDFInfo
- Publication number
- CN205621581U CN205621581U CN201620398226.6U CN201620398226U CN205621581U CN 205621581 U CN205621581 U CN 205621581U CN 201620398226 U CN201620398226 U CN 201620398226U CN 205621581 U CN205621581 U CN 205621581U
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- China
- Prior art keywords
- copper cash
- magnetic core
- bush
- covered wire
- pfc inductance
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Abstract
The utility model provides a PFC inductance, includes: magnetic core and enameled wire, the enameled wire be the copper line of 6 meters length, half cover of enameled wire the heat shrinkage bush is equipped with, the enameled wire around 48 rings on the magnetic core, wherein exposed copper line be 24 rings, overlaps the copper line that is equipped with the heat shrinkage bush and is 24 rings.
Description
Technical field
This utility model relates to power factor corrector, a kind of PFC inductance substantially increasing performance indications.
Background technology
PFC inductance i.e. power factor corrector, its effect is to improve power factor, thus improves the Quality degree of effective utilization of electric power.PFC inductance coil uses whole copper coiling, and tradition coiling is to terminate from ending of starting, and its length is big, and bracing wire is inconvenient, and copper cash depainting phenomenon is serious, and its production efficiency is low, meanwhile, and the pressure problem of insulation that the interlayer of coil there will be.
Utility model content
The purpose of this utility model is to provide a kind of PFC inductance substantially increasing performance indications.
To achieve these goals, the technical scheme that this utility model is used is: a kind of PFC inductance, including: magnetic core and enamel-covered wire, described enamel-covered wire is the copper cash of length 6 meters, described enamel-covered wire half is set with heat-shrinkable T bush, described enamel-covered wire is around 48 circles on magnetic core, and the most exposed copper cash is 24 circles, and the copper cash being set with heat-shrinkable T bush is 24 circles.
Preferably, described exposed copper cash and the copper cash being set with heat-shrinkable T bush are that interval is wound on magnetic core.
The technical solution of the utility model is: a kind of PFC inductance, including: magnetic core and enamel-covered wire, described enamel-covered wire is the copper cash of length 6 meters, described enamel-covered wire half is set with heat-shrinkable T bush, and described enamel-covered wire is around 48 circles on magnetic core, and the most exposed copper cash is 24 circles, the copper cash being set with heat-shrinkable T bush is 24 circles, first around 24 circles of exposed copper cash during coiling, then interlayer is around 24 circles of the copper cash being above set with heat-shrinkable T bush, and exposed copper cash and the copper cash being set with heat-shrinkable T bush are that interval is wound on magnetic core.Testing in whole circuit after winding, its output ripple adds 12V can arrive 140mV, so substantially increases the performance indications of PFC inductance, it also avoid the pressure problem of insulation of interlayer.
The beneficial effects of the utility model are: a kind of PFC inductance of technical solutions of the utility model, and overall structure is simple, substantially increases the performance indications of PFC inductance, it also avoid the pressure problem of insulation of interlayer.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The exposed copper cash of 1-magnetic core, 2-, 3-are set with the copper cash of heat-shrinkable T bush.
Detailed description of the invention
For further describing this utility model, with embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of PFC inductance shown in Fig. 1, a kind of PFC inductance, including: magnetic core 1 and enamel-covered wire, described enamel-covered wire is the copper cash of length 6 meters, in described enamel-covered wire, half is for being set with heat-shrinkable T bush copper cash 3, described enamel-covered wire is around 48 circles on magnetic core 1, and the most exposed copper cash 2 is 24 circles, and the copper cash 3 being set with heat-shrinkable T bush is 24 circles.
Preferably, described exposed copper cash 2 and be set with the copper cash 3 of heat-shrinkable T bush and be wound on magnetic core 1 in interval.
The technical solution of the utility model is: a kind of PFC inductance, including: magnetic core 1 and enamel-covered wire, described enamel-covered wire is the copper cash of length 6 meters, first around 24 circles of exposed copper cash 2 during described coil winding, interlayer is around 24 circles of the copper cash 3 being above set with heat-shrinkable T bush again, exposed copper cash 2 and be set with the copper cash 3 of heat-shrinkable T bush and be wound on magnetic core 1 in interval.Testing in whole circuit after winding, its output ripple adds 12V can arrive 140mV, so substantially increases the performance indications of PFC inductance, it also avoid the pressure problem of insulation of interlayer.
Above content is only to design example of the present utility model and explanation; described specific embodiment is made various amendment or supplements or use similar mode to substitute by affiliated those skilled in the art; without departing from the design of utility model or surmount scope defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (2)
1. a PFC inductance, including: magnetic core and enamel-covered wire, it is characterised in that, described enamel-covered wire is the copper cash of length 6 meters, and described enamel-covered wire half is set with heat-shrinkable T bush, and described enamel-covered wire encloses around 48 on magnetic core, the most exposed copper cash is 24 circles, and the copper cash being set with heat-shrinkable T bush is 24 circles.
A kind of PFC inductance the most according to claim 1, it is characterised in that described exposed copper cash and the copper cash being set with heat-shrinkable T bush are that interval is wound on magnetic core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398226.6U CN205621581U (en) | 2016-05-05 | 2016-05-05 | PFC inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398226.6U CN205621581U (en) | 2016-05-05 | 2016-05-05 | PFC inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205621581U true CN205621581U (en) | 2016-10-05 |
Family
ID=57025140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620398226.6U Active CN205621581U (en) | 2016-05-05 | 2016-05-05 | PFC inductance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205621581U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910158A (en) * | 2017-12-26 | 2018-04-13 | 天津光电惠高电子有限公司 | A kind of PFC choke coil and processing technology |
-
2016
- 2016-05-05 CN CN201620398226.6U patent/CN205621581U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910158A (en) * | 2017-12-26 | 2018-04-13 | 天津光电惠高电子有限公司 | A kind of PFC choke coil and processing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |