CN104882279A - High specific volume aluminium electrolytic capacitor aging method - Google Patents
High specific volume aluminium electrolytic capacitor aging method Download PDFInfo
- Publication number
- CN104882279A CN104882279A CN201510279941.8A CN201510279941A CN104882279A CN 104882279 A CN104882279 A CN 104882279A CN 201510279941 A CN201510279941 A CN 201510279941A CN 104882279 A CN104882279 A CN 104882279A
- Authority
- CN
- China
- Prior art keywords
- aging
- normal temperature
- temperature
- ageing
- high specific
- 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.)
- Granted
Links
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
The invention discloses a high specific volume aluminium electrolytic capacitor aging method comprising the following technical steps: clamping; power on normal temperature aging; aging room ventilation; high temperature aging; and constant temperature aging. An air convection device arranged in a normal temperature cooling air aging box reduces air flow temperature in a normal temperature aging room, so an aluminium electrolytic capacitor can reduce self-temperature in a normal temperature power on process, and voltage can fast boost to a product technology requirement value, thus reducing a boost time from original 6-8 hours to 3-4 hours. The method can reduce aluminium electrolytic capacitor aging time by 50%, thus saving power energy by 50%; the method is short in boost time, small in leak current, good in electric performance, thus greatly reducing production cost and investment cost.
Description
Technical field
The invention belongs to electronic industry, particularly relate to a kind of Fabrication of High Specific Capacitance of Aluminum Electrolytic Capacitors aging method.
Background technology
There is the electrolyte storing electric charge the inside of electrolytic capacitor, and point positive and negative polarity, is similar to battery, can not connect anti-.Just very be stained with the metal substrate of oxide-film, negative pole is connected with electrolyte (solid is with non-solid) by metal polar plate.
Nonpolarity (bipolarity) electrolytic capacitor adopts dual oxide membrane structure, be similar to two only have polarity electrolytic capacitor to be connected by two negative poles after form, two electrode is respectively two metal polar plates (being all stained with oxide-film) being connected, and is electrolyte in the middle of two groups of oxide-films.Polarity electrolytic capacitor is had usually in power circuit or intermediate frequency, low-frequency channel, to play power filter, the effects such as the setting of decoupling, signal coupling and time constant, stopping direct current.Non-polarized electrolytic capacitor is generally used for the starting circuit of audio frequency dividers circuit, television set S correcting circuit and single-phase motor.
All will through burin-in process in current Fabrication of High Specific Capacitance of Aluminum Electrolytic Capacitors production process, reject defective item, require to power up that normal temperature is aging, high temperature ageing, constant temperature ageing process at aging technique.
The deficiency that like product exists in ageing process mainly contain following some:
(1) at present long or voltage rises not get on pressure rising time in the seasoned process of Fabrication of High Specific Capacitance of Aluminum Electrolytic Capacitors;
(2) production efficiency is low;
(3) production cost is high;
(4) electrical performance indexes leakage current is large.
Summary of the invention
In order to solve the problem, the invention provides a kind of realization conveniently, input cost is low, has stronger practicality, substantially increase Large Copacity high frequency low-resistance aluminium electrolytic capacitor quality, substitute the technical scheme of storage battery energy-saving and environmental protection in wind power generation, solar power generation, automobile industry:
A kind of Fabrication of High Specific Capacitance of Aluminum Electrolytic Capacitors aging method, comprises the following steps:
(1) clamping: conveniently technique is fixed in corresponding capacitor case packaged core, and seals;
(2) normal temperature that is energized is aging: the capacitor prepared is put into normal temperature cold wind ageing oven, design temperature is that 22 ~ 28 DEG C of normal temperature carrying out 4 ~ 5 hours are aging;
(3) aging ventilation, to the ventilation of normal temperature cold wind ageing oven, enters next step after providing the ventilation of 2 ~ 4h;
(4) high temperature ageing: the temperature arranging normal temperature cold wind ageing oven is 80 ~ 100 DEG C, carries out the high temperature ageing of 3 ~ 6 hours;
(5) constant temperature is aging, maintains the aging the temperature inside the box of normal temperature cold wind and be 80 DEG C and carry out normal temperature aging 2 hours after high temperature ageing.
As preferably, normal temperature cold wind ageing oven main body is ageing oven, comprise shell, sliding door, heater, control panel and cross-ventilation device, shell is cube, shell side is hinged with sliding door, sliding door adjacent side arranges control panel, enclosure is fixedly installed heater, control panel is electrically connected with heater, cross-ventilation device is fixedly installed on outer side, comprise aspiration pump, gas piping and control switch, aspiration pump is arranged on outer casing bottom position, the bleeding point of aspiration pump and shell inner cavity conducting, the exhaust outlet of aspiration pump is connected with gas piping one end, the gas piping other end be arranged on cover top portion and with shell inner cavity conducting, control switch is electrically connected with aspiration pump, control switch is integrated to be arranged on described control panel.
As preferably, also comprise dust cleaning apparatus, described dust cleaning apparatus is connected on gas piping in a serial fashion, is electrically connected with control switch by wire.
As preferably, also comprise cooling device, described cooling device is connected on gas piping in a serial fashion, is electrically connected with control switch by wire.
Beneficial effect of the present invention is:
Aging for normal temperature air flow temperature reduces mainly through the cross-ventilation device arranged in normal temperature cold wind ageing oven by the present invention, make aluminium electrolytic capacitor own temperature reduction in normal temperature galvanization that voltage can be crossed add and rise to rapidly Product Process requirement numerical value, making have pressure rising time original 6 ~ 8 hours to shorten to 3 ~ 4 hours.Use the method to carry out ageing time to aluminium electrolytic capacitor and shorten 50%, thus save power 50%, and pressure rising time is short, and leakage current is little, good electrical property, and production cost reduces a lot, and input cost significantly reduces.
Accompanying drawing explanation
Fig. 1 is process chart of the present invention;
Fig. 2 is normal temperature cold wind ageing oven structural representation;
Fig. 3 is normal temperature cold wind ageing oven side structure schematic diagram.
Embodiment
For making goal of the invention of the present invention, technical scheme and advantage clearly, below in conjunction with accompanying drawing, embodiments of the present invention are described in further detail.
As shown in Figure 1, Fabrication of High Specific Capacitance of Aluminum Electrolytic Capacitors aging method, comprises the following steps:
(1) clamping: conveniently technique is fixed in corresponding capacitor case packaged core, and seals;
(2) normal temperature that is energized is aging: the capacitor prepared is put into normal temperature cold wind ageing oven, design temperature is that 22 ~ 28 DEG C of normal temperature carrying out 4 ~ 5 hours are aging;
(3) aging ventilation, to the ventilation of normal temperature cold wind ageing oven, enters next step after providing the ventilation of 2 ~ 4h;
(4) high temperature ageing: the temperature arranging normal temperature cold wind ageing oven is 80 ~ 100 DEG C, carries out the high temperature ageing of 3 ~ 6 hours;
(5) constant temperature is aging, maintains the aging the temperature inside the box of normal temperature cold wind and be 80 DEG C and carry out normal temperature aging 2 hours after high temperature ageing.
By this processing step, effectively by the power consumption of former high temperature ageing process from original thousand product power consumptions 30 ~ 40 degree, be reduced to not thousand product power consumptions 10 ~ 20 degree, whole production process interior joint 1/3, good energy-conserving effect, the increase performance of enterprises.
Normal temperature cold wind ageing oven is wherein as Fig. 2, shown in Fig. 3, main body is ageing oven, comprise shell 1, sliding door 2, heater 3 and control panel 4, shell 1 is cube, shell 1 side is hinged with sliding door 2, sliding door 2 adjacent side arranges control panel 4, shell 1 inside is fixedly installed heater 3, control panel 4 is electrically connected with heater 3, also comprise cross-ventilation device 5, cross-ventilation device is fixedly installed on outside shell 1, comprise aspiration pump 5a, gas piping 5b and control switch 5c, aspiration pump 5a is arranged on shell 1 bottom position, the bleeding point of aspiration pump 5a and the conducting of shell 1 inner chamber, the exhaust outlet of aspiration pump 5a is connected with gas piping 5b one end, the gas piping 5b other end be arranged on shell 1 top and with the conducting of shell 1 inner chamber, control switch 5c is electrically connected with aspiration pump 5a.Aging for normal temperature air flow temperature can reduce by this equipment, make aluminium electrolytic capacitor own temperature reduction in normal temperature galvanization that voltage can be crossed add and rise to rapidly Product Process requirement numerical value, making have pressure rising time original 6 ~ 8 hours to shorten to 3 ~ 4 hours.Ageing time is carried out to aluminium electrolytic capacitor and shortens 50%, thus save power 50%, its pressure rising time is short, and leakage current is little, good electrical property, thus it is a lot of that production cost is reduced.Ageing oven structure simultaneously in the present invention is simple, and easy to use, input cost is low, has stronger practicality, replies and improves product competitiveness.
Control switch 5c is integrated is in the present invention arranged on control panel 4, optimizes the control to aspiration pump, and person easy to use is directly controlled by guidance panel 4 pairs of equipment all parts.Simultaneously, also comprise dust cleaning apparatus 6 and cooling device 7, dust cleaning apparatus 6 is connected on gas piping 5b in a serial fashion, be electrically connected with control switch 5c by wire, by the application of dust cleaning apparatus 6, realize the purification carrying out repeatedly to ageing oven inner air quality, avoid because the dust in air too much causes the potential safety hazard of detonation.Cooling device 7 is connected on gas piping 5b in a serial fashion, be electrically connected with control switch 5c by wire, the application of cooling device 7 can be lowered the temperature to the gas extracted out in ageing oven, effectively prevent ageing oven internal temperature too high, affect the normal temperature aging effect of product, thus further shorten ageing time.
Above-described embodiment is preferred embodiment of the present invention; it is not the restriction to technical solution of the present invention; as long as without the technical scheme that creative work can realize on the basis of above-described embodiment, all should be considered as falling within the scope of the rights protection of patent of the present invention.
Claims (4)
1. a Fabrication of High Specific Capacitance of Aluminum Electrolytic Capacitors aging method, is characterized in that: comprise the following steps:
(1) clamping: conveniently technique is fixed in corresponding capacitor case packaged core, and seals;
(2) normal temperature that is energized is aging: the capacitor prepared is put into normal temperature cold wind ageing oven, design temperature is that 22 ~ 28 DEG C of normal temperature carrying out 4 ~ 5 hours are aging;
(3) aging ventilation, to the ventilation of normal temperature cold wind ageing oven, enters next step after providing the ventilation of 2 ~ 4h;
(4) high temperature ageing: the temperature arranging normal temperature cold wind ageing oven is 80 ~ 100 DEG C, carries out the high temperature ageing of 3 ~ 6 hours;
(5) constant temperature is aging, maintains the aging the temperature inside the box of normal temperature cold wind and be 80 DEG C and carry out normal temperature aging 2 hours after high temperature ageing.
2. a kind of Fabrication of High Specific Capacitance of Aluminum Electrolytic Capacitors aging method according to claim 1, it is characterized in that: described normal temperature cold wind ageing oven main body is ageing oven, comprise shell, sliding door, heater, control panel and cross-ventilation device, described shell is cube, shell side is hinged with sliding door, sliding door adjacent side arranges control panel, enclosure is fixedly installed heater, control panel is electrically connected with heater, described cross-ventilation device is fixedly installed on outer side, comprise aspiration pump, gas piping and control switch, described aspiration pump is arranged on outer casing bottom position, the bleeding point of aspiration pump and shell inner cavity conducting, the exhaust outlet of aspiration pump is connected with gas piping one end, the gas piping other end be arranged on cover top portion and with shell inner cavity conducting, described control switch is electrically connected with aspiration pump, control switch is integrated to be arranged on described control panel.
3. a kind of Fabrication of High Specific Capacitance of Aluminum Electrolytic Capacitors aging method according to claim 2, it is characterized in that: also comprise dust cleaning apparatus, described dust cleaning apparatus is connected on gas piping in a serial fashion, is electrically connected with control switch by wire.
4. a kind of Fabrication of High Specific Capacitance of Aluminum Electrolytic Capacitors aging method according to claim 2, it is characterized in that: also comprise cooling device, described cooling device is connected on gas piping in a serial fashion, is electrically connected with control switch by wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279941.8A CN104882279B (en) | 2015-05-28 | 2015-05-28 | A kind of Fabrication of High Specific Capacitance of Aluminum Electrolytic Capacitors aging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510279941.8A CN104882279B (en) | 2015-05-28 | 2015-05-28 | A kind of Fabrication of High Specific Capacitance of Aluminum Electrolytic Capacitors aging method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104882279A true CN104882279A (en) | 2015-09-02 |
| CN104882279B CN104882279B (en) | 2018-03-09 |
Family
ID=53949739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510279941.8A Active CN104882279B (en) | 2015-05-28 | 2015-05-28 | A kind of Fabrication of High Specific Capacitance of Aluminum Electrolytic Capacitors aging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104882279B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321717A (en) * | 2015-11-03 | 2016-02-10 | 铜陵市胜美达电子制造有限公司 | Production technology for aluminium electrolytic capacitor |
| CN107843825A (en) * | 2017-11-18 | 2018-03-27 | 湖南艾华集团股份有限公司 | Capacitor aging equipment |
| CN110320429A (en) * | 2019-07-11 | 2019-10-11 | 南通海美电子有限公司 | A kind of fuse ageing and screening method |
| CN110957136A (en) * | 2019-11-15 | 2020-04-03 | 安徽航睿电子科技有限公司 | Aging treatment method for aluminum electrolytic capacitor |
| CN111383843A (en) * | 2020-03-05 | 2020-07-07 | 深圳市必事达电子有限公司 | Electrolytic capacitor aging method and system and automatic aging machine |
| CN111681876A (en) * | 2020-06-17 | 2020-09-18 | 肇庆绿宝石电子科技股份有限公司 | Ultrahigh-voltage aluminum electrolytic capacitor and manufacturing method thereof |
| CN113178330A (en) * | 2021-04-02 | 2021-07-27 | 安徽铜峰电子股份有限公司 | High-voltage columnar pulse capacitor and assembling method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5031077A (en) * | 1989-01-20 | 1991-07-09 | Sanyo Electric Co., Ltd. | Solid electrolyte capacitor and manufacturing method therefor |
| JP2007035997A (en) * | 2005-07-28 | 2007-02-08 | Nichicon Corp | Manufacturing method of solid electrolytic capacitor |
| CN101383225A (en) * | 2007-09-05 | 2009-03-11 | 艾立华 | Automatic aging production line for aluminum electrolysis capacitor |
| CN102646514A (en) * | 2012-03-31 | 2012-08-22 | 南通一品机械电子有限公司 | Novel aging technology of mesohigh voltage aluminum electrolytic capacitor |
| KR20130072507A (en) * | 2011-12-22 | 2013-07-02 | 비나텍주식회사 | Method for aging super capacitor |
-
2015
- 2015-05-28 CN CN201510279941.8A patent/CN104882279B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5031077A (en) * | 1989-01-20 | 1991-07-09 | Sanyo Electric Co., Ltd. | Solid electrolyte capacitor and manufacturing method therefor |
| JP2007035997A (en) * | 2005-07-28 | 2007-02-08 | Nichicon Corp | Manufacturing method of solid electrolytic capacitor |
| CN101383225A (en) * | 2007-09-05 | 2009-03-11 | 艾立华 | Automatic aging production line for aluminum electrolysis capacitor |
| KR20130072507A (en) * | 2011-12-22 | 2013-07-02 | 비나텍주식회사 | Method for aging super capacitor |
| CN102646514A (en) * | 2012-03-31 | 2012-08-22 | 南通一品机械电子有限公司 | Novel aging technology of mesohigh voltage aluminum electrolytic capacitor |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105321717A (en) * | 2015-11-03 | 2016-02-10 | 铜陵市胜美达电子制造有限公司 | Production technology for aluminium electrolytic capacitor |
| CN107843825A (en) * | 2017-11-18 | 2018-03-27 | 湖南艾华集团股份有限公司 | Capacitor aging equipment |
| CN107843825B (en) * | 2017-11-18 | 2024-06-11 | 湖南艾华集团股份有限公司 | Capacitor aging device |
| CN110320429A (en) * | 2019-07-11 | 2019-10-11 | 南通海美电子有限公司 | A kind of fuse ageing and screening method |
| CN110957136A (en) * | 2019-11-15 | 2020-04-03 | 安徽航睿电子科技有限公司 | Aging treatment method for aluminum electrolytic capacitor |
| CN110957136B (en) * | 2019-11-15 | 2021-12-24 | 安徽永荣电子科技有限公司 | Aging treatment method for aluminum electrolytic capacitor |
| CN111383843A (en) * | 2020-03-05 | 2020-07-07 | 深圳市必事达电子有限公司 | Electrolytic capacitor aging method and system and automatic aging machine |
| CN111383843B (en) * | 2020-03-05 | 2021-08-27 | 深圳市必事达电子有限公司 | Electrolytic capacitor aging method and system and automatic aging machine |
| CN111681876A (en) * | 2020-06-17 | 2020-09-18 | 肇庆绿宝石电子科技股份有限公司 | Ultrahigh-voltage aluminum electrolytic capacitor and manufacturing method thereof |
| CN113178330A (en) * | 2021-04-02 | 2021-07-27 | 安徽铜峰电子股份有限公司 | High-voltage columnar pulse capacitor and assembling method thereof |
| CN113178330B (en) * | 2021-04-02 | 2022-07-29 | 安徽铜峰电子股份有限公司 | High-voltage columnar pulse capacitor and assembling method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104882279B (en) | 2018-03-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104882279A (en) | High specific volume aluminium electrolytic capacitor aging method | |
| CN203690745U (en) | Heat dissipating and dustproof distribution box | |
| CN103680888B (en) | The integrated three-phase filter transformer of a kind of magnetic | |
| CN204651721U (en) | Energy-saving constant-temperature low-tension switch cabinet | |
| CN205944847U (en) | Protection device of prepackage type transformer substation | |
| CN208507475U (en) | A kind of metallic film capacitor of high thermal conductivity | |
| CN205377347U (en) | Portable power source and charging and discharging circuit thereof | |
| CN103618319A (en) | Reactive compensation cabinet | |
| CN204857466U (en) | Electric capacity | |
| CN206292688U (en) | A kind of integral type cabinet of self-aided terminal computer | |
| CN204732297U (en) | A kind of normal temperature cold wind ageing oven | |
| CN202009333U (en) | Drying low-frequency heating power source for insulating materials of large transformers | |
| CN204230698U (en) | The switch cubicle of high temperature-proof | |
| CN103280335A (en) | Large-capacitance capacitor with cooling device | |
| CN210404358U (en) | Dustproof power distribution cabinet | |
| CN207868796U (en) | A kind of family inner screen type reactive power automatic compensation device | |
| CN203933388U (en) | A kind of for suppressing electromagnetic interference filter circuit and the air conditioner of resonance peak | |
| CN209617977U (en) | A kind of electric storage device that moistureproof and waterproof effect is good | |
| CN206379277U (en) | A kind of variable-frequency power electronic capacitor | |
| CN203589739U (en) | Outdoor column type SVG reactive power compensator | |
| CN207801797U (en) | A kind of pure electric bus water cooling dual pressure controller | |
| CN202737735U (en) | Main power source circuit of variable-frequency air conditioner | |
| CN205377118U (en) | Novel switching cabinet | |
| CN203895986U (en) | Outdoor intelligent reactive compensation case | |
| CN104167722A (en) | Overvoltage inhibition cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |