CN201654164U - Aging fault display circuit of electrolytic capacitor - Google Patents
Aging fault display circuit of electrolytic capacitor Download PDFInfo
- Publication number
- CN201654164U CN201654164U CN 201020296043 CN201020296043U CN201654164U CN 201654164 U CN201654164 U CN 201654164U CN 201020296043 CN201020296043 CN 201020296043 CN 201020296043 U CN201020296043 U CN 201020296043U CN 201654164 U CN201654164 U CN 201654164U
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- aging
- capacitor
- display circuit
- fault display
- seasoned
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- Testing Electric Properties And Detecting Electric Faults (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The utility model discloses an aging fault display circuit of an electrolytic capacitor, comprising an aging instrument (1) connected with a protective resistor R1 and a capacitor (2) to be aged. The aging fault display circuit of the electrolytic capacitor is characterized in that two ends of the protective resistor R1 are connected with a shunt resistor R2 and a light-emitting diode D in parallel. The aging fault display circuit has simple circuit, and when in aging, the capacitor generates short fault to lead the protective resistor to be burnt out, processing can be carried out by timely alarming of the light-emitting diode, therefore, each capacitor has consistent aging time and aging environment in the aging process, so as to improve the quality of the capacitor.
Description
Technical field
The utility model relates to the seasoned of a kind of electrolytic condenser, the seasoned fault display circuit of specifically a kind of electrolytic condenser.
Background technology
In the production of electrolytic condenser, need carry out seasoned to capacitor.It is clamped the lead end of several capacitors by a kind of unit clamp, at high temperature logical high pressure.At present; wherein, a kind of 5 row's (protective resistance of a 5W10K of every row) anchor clamps of the seasoned most employing of high-voltage electrolysis capacitor; if when in seasoned process, having a capacitor to break down short circuit; its electric current is very big; will cause that protective resistance burns out; cause whole row's electric capacity uncharged seasoned, cause capacitor one-pass finished rate low.
Summary of the invention
The purpose of this utility model provides the seasoned fault display circuit of a kind of electrolytic condenser.
The utility model is to adopt following technical scheme to realize its goal of the invention; the seasoned fault display circuit of a kind of electrolytic condenser; it comprises the ageing device that is connected with protective resistance R1, capacitor to be aging, and protective resistance R1 two ends are connected in parallel to shunt resistance R2 and light emitting diode D.
Owing to adopt technique scheme; the utility model has been realized goal of the invention preferably; its circuit is simple; when seasoned, the capacitor short circuit of breaking down causes when protective resistance burns out; can in time report to the police by light emitting diode and handle; thereby make each capacitor in seasoned process, the seasoned time is consistent with seasoned environment, improves the capacitor quality.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1, the seasoned fault display circuit of a kind of electrolytic condenser, it comprises the ageing device 1 that is connected with protective resistance R1, capacitor to be aging 2, protective resistance R1 two ends are connected in parallel to shunt resistance R2 and light emitting diode D.
When the utility model used, wherein, a kind of 5 row's (protective resistance of a 5W10K of every row) anchor clamps of the seasoned most employing of high-voltage electrolysis capacitor, when operate as normal, 2 current potentials of a, b were identical among Fig. 1, and light emitting diode D is not luminous.When capacitor 2 to be aging breaks down short circuit; then protective resistance R1 damage of generating heat because of big electric current; make a, b obtain a potential difference (PD) at 2; the luminous display alarm of light emitting diode D; reminding technology personnel in time handle; make each capacitor in seasoned process, the seasoned time is consistent with seasoned environment, improves the capacitor quality.
Claims (1)
1. seasoned fault display circuit of electrolytic condenser, it comprises the ageing device (1) that is connected with protective resistance R1, capacitor to be aging (2), it is characterized in that protective resistance R1 two ends are connected in parallel to shunt resistance R2 and light emitting diode D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020296043 CN201654164U (en) | 2010-08-18 | 2010-08-18 | Aging fault display circuit of electrolytic capacitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020296043 CN201654164U (en) | 2010-08-18 | 2010-08-18 | Aging fault display circuit of electrolytic capacitor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201654164U true CN201654164U (en) | 2010-11-24 |
Family
ID=43119408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020296043 Expired - Fee Related CN201654164U (en) | 2010-08-18 | 2010-08-18 | Aging fault display circuit of electrolytic capacitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201654164U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004983A (en) * | 2015-08-11 | 2015-10-28 | 珠海格力电器股份有限公司 | Capacitance fault detection method, device and system for air conditioning unit |
| CN105137128A (en) * | 2015-08-21 | 2015-12-09 | 益阳市中钰科技电子有限公司 | Multi-path ripple power supply automatic sectionalizer |
| CN105158602A (en) * | 2015-08-21 | 2015-12-16 | 益阳市中钰科技电子有限公司 | Aging bent frame detection instrument |
| CN105527524A (en) * | 2016-01-21 | 2016-04-27 | 广州金升阳科技有限公司 | Indication circuit for switch power supply and usage method |
| CN105577003A (en) * | 2016-01-21 | 2016-05-11 | 广州金升阳科技有限公司 | Switch power supply with active power factor correction function |
| CN108109846A (en) * | 2018-01-15 | 2018-06-01 | 国充充电科技江苏股份有限公司 | A kind of flow equalizing circuit that seasoned chemical conversion is flowed for aluminium electrolutic capacitor |
-
2010
- 2010-08-18 CN CN 201020296043 patent/CN201654164U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004983A (en) * | 2015-08-11 | 2015-10-28 | 珠海格力电器股份有限公司 | Capacitance fault detection method, device and system for air conditioning unit |
| CN105137128A (en) * | 2015-08-21 | 2015-12-09 | 益阳市中钰科技电子有限公司 | Multi-path ripple power supply automatic sectionalizer |
| CN105158602A (en) * | 2015-08-21 | 2015-12-16 | 益阳市中钰科技电子有限公司 | Aging bent frame detection instrument |
| CN105137128B (en) * | 2015-08-21 | 2018-05-29 | 益阳市中钰科技电子有限公司 | Multichannel ripple power supplies automatic sectionalizer |
| CN105527524A (en) * | 2016-01-21 | 2016-04-27 | 广州金升阳科技有限公司 | Indication circuit for switch power supply and usage method |
| CN105577003A (en) * | 2016-01-21 | 2016-05-11 | 广州金升阳科技有限公司 | Switch power supply with active power factor correction function |
| WO2017124742A1 (en) * | 2016-01-21 | 2017-07-27 | 广州金升阳科技有限公司 | Indication circuit for switch power supply and using method therefor |
| CN105577003B (en) * | 2016-01-21 | 2017-12-29 | 广州金升阳科技有限公司 | A kind of Switching Power Supply with APFC |
| CN105527524B (en) * | 2016-01-21 | 2018-03-27 | 广州金升阳科技有限公司 | A kind of Switching Power Supply indicating circuit and its application method |
| US10761148B2 (en) | 2016-01-21 | 2020-09-01 | Mornsun Guangzhou Science & Technology Co., Ltd. | Indicating circuit for switching power supply and use method thereof |
| CN108109846A (en) * | 2018-01-15 | 2018-06-01 | 国充充电科技江苏股份有限公司 | A kind of flow equalizing circuit that seasoned chemical conversion is flowed for aluminium electrolutic capacitor |
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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: 20101124 Termination date: 20110818 |