CN107367654B - A kind of supercapacitor ageing testing method - Google Patents
A kind of supercapacitor ageing testing method Download PDFInfo
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- CN107367654B CN107367654B CN201710645366.8A CN201710645366A CN107367654B CN 107367654 B CN107367654 B CN 107367654B CN 201710645366 A CN201710645366 A CN 201710645366A CN 107367654 B CN107367654 B CN 107367654B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The present invention relates to a kind of supercapacitor ageing testing method, step includes: that supercapacitor is delivered in test device by feeding device；Preliminary survey first is carried out to supercapacitor；It is delivered to test section after preliminary survey and carries out energization burn-in test, after, supercapacitor is delivered to test section and is discharged, subsequently into feeding area, is overturn by feeding area to test section one and carries out test capacity and self discharge pressure；Supercapacitor is overturn to band is transported away after the completion of test, carries out ESR test into test section two.Supercapacitor ageing testing method provided by the invention, ageing time is longer, can carry out aging in 3-4 hours, and this method can continuously realize 3-4 hours ageing processes without shutdown and testing efficiency height；And realize that self discharge is tested.
Description
Technical field
The present invention relates to a kind of supercapacitor ageing testing methods, belong to capacitor quality determining method.
Background technique
Currently on the market to the aging of capacitor usually or by the way that manually capacitor is fixed on aging jig,
Defect is that common burn-in board does not distinguish not aged product, will affect follow-up test work, and manual operation is easy
Fatigue is generated, manual operation human cost is bigger, and production efficiency is low.
Summary of the invention
The present invention provides a kind of supercapacitor ageing testing method in view of the above deficiencies.
A kind of supercapacitor ageing testing method, including test equipment；The test equipment includes: feeding device, test
Device；Test product is transported to test device by the feeding device, and the test for testing aging is equipped in test device
Area, the test section for electric discharge；Measurement capacity in test section one is gone to by feeding area, self discharge is pressed and is discharged；For carry out
The test section two of SER test.
Steps are as follows for burn-in test:
1), supercapacitor is delivered in test device by feeding device, test product through vibrating disk, flat send device automatic
Feeding is to circulation conveying tape transport；
2) test section that supercapacitor auto-steering is delivered to for testing aging corresponds to Raft folder, and aging Raft is clamped
Lead overturning enters the test section for testing aging；
3) energization aging, is carried out into the test section for testing aging, charged in parallel after current limliting thermistor of connecting
Aging, product goes out to be used to test the test section of aging after circulation 200-250 is walked；
4), the super capacitor product of Raft folder overturns to be delivered to circulation conveying tape transport and correspond to for the test section of electric discharge
Raft folder clamps lead overturning and enters the test section for being used for electric discharge；
5), product, which enters, carries out self discharge for the test section of electric discharge, goes out the survey for electric discharge after circulation 200-250 step
Area is tried, the time is synchronous with for testing the test section of aging；For testing the test section of aging and for the test section cross of electric discharge
To for same Raft folder, the test section for testing aging is in parallel, the test for electric discharge after capacitor series connection current limliting temperature-sensitive
Area is light epoxy plate, and without circuit and resistance, every supercapacitor is individually unit；
6), product, which is delivered to feeding area and overturns to test section one, is tested, and test capacity, self discharge voltage simultaneously discharge；
Circulation conveying tape transport is not shut down in the process；
7) after the completion of, area one tests after tested, product is overturn to band is transported away, and carries out ESR test into test section two.
Preferably, carrying out preliminary survey to supercapacitor before the step 2), preliminary survey open circuit, short circuit, antipole are simultaneously picked
It removes.
Preferably, product goes out to be used to test the test section of aging after recycling 226 steps in the step 3).
Preferably, going out the test section for electric discharge after 226 steps of circulation in the step 3).
The utility model has the advantages that supercapacitor ageing testing method provided by the invention, ageing time is longer, and it is small can to carry out 3-4
Shi Laohua, this method can continuously realize 3-4 hours ageing processes without shutdown and testing efficiency height；And realize that self discharge is surveyed
Examination.
Detailed description of the invention
Fig. 1 is test equipment structural schematic diagram of the invention.
In figure, 1, vibrating disk, 2, flat send device, 3, circulation conveying tape transport；
A, for testing the test section of aging, B, the test section for electric discharge, C, feeding area, D, test section one, E, test
Area two.
Specific embodiment
To keep purpose and the technical solution of the embodiment of the present invention clearer, below in conjunction with the attached of the embodiment of the present invention
Figure, is clearly and completely described the technical solution of the embodiment of the present invention.Obviously, described embodiment is of the invention
A part of the embodiment, instead of all the embodiments.Based on described the embodiment of the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of being not necessarily to creative work, shall fall within the protection scope of the present invention:
A kind of supercapacitor ageing testing method as shown in Figure 1:, including test equipment；The test equipment includes: conveying
Device, test device；Test product is transported to test device by the feeding device, is equipped in test device old for testing
The test section A of change, the test section B for electric discharge；Measurement capacity in one D of test section is gone to by feeding area C, self discharge is pressed and is put
Electricity；For carrying out two E of test section of SER test.
Steps are as follows for burn-in test:
1), supercapacitor is delivered in test device by feeding device, test product through vibrating disk 1, it is flat send device 2 from
Feeding is moved to circulation conveying tape transport 3；Into before the A of test section, preliminary survey, preliminary survey open circuit, short circuit, antipole first are carried out to supercapacitor
And it rejects；
2) supercapacitor auto-steering is delivered to test section A and corresponds to Raft folder, and aging Raft clamps lead overturning and enters survey
Try area A；
3) energization aging, is carried out into test section A, charged in parallel aging after current limliting thermistor of connecting recycles 226 steps
Product goes out test section A later；
4), the super capacitor product of Raft folder is overturn to circulation conveying tape transport, is delivered to test section B and is corresponded to Raft folder, clamps
Lead overturning enters test section B；
5), product enters test section B progress self discharge, goes out test section B after 226 steps of circulation, time and test section A are same
Step；Test section A, B are laterally same Raft folder, and test section A is parallel connection after capacitor series connection current limliting temperature-sensitive, and test section B is the ring of light
Oxygen plate, without circuit and resistance, every supercapacitor is individually unit；
6), product, which is delivered to feeding area C and overturns to one D of test section, is tested, and test capacity, self discharge voltage are simultaneously put
Electricity；Circulation conveying tape transport is not shut down in the process, this scheme efficiency highest；
7), after tested after the completion of one D of area test, product is overturn to band is transported away, and carries out ESR test into two E of test section.
3 grades of capacity point, is divided into tri- kinds of ABC.It is divided to two grades of ESR1, ESR2 on the basis of ESR, product is finally six grades.Respectively
ESR1 is corresponded to for A1, B1, C1, A2, B2, C2 correspond to ESR2.Defective products has ESR bad, high Rong Buliang, low holds bad, voltage not
It is good.
Capacitance voltage measuring device includes auxiliary resistance, oscillograph and super capacitor, and super capacitor and auxiliary resistance are in parallel,
The probe of oscillograph connects at the both ends of auxiliary resistance.It is shown since the probe that super capacitor both ends directly connect oscillograph is inconvenient
Selection auxiliary resistance facilitates systematic survey.When device works, because super capacitor and auxiliary resistance are in parallel, the voltage at both ends
It is equal, the voltage at oscillograph recording auxiliary resistance both ends, the i.e. voltage at super capacitor both ends.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.
Claims (5)
1. a kind of supercapacitor ageing testing method, including test equipment；The test equipment includes: feeding device, test dress
It sets；Test product is transported to test device by the feeding device, and the test section for testing aging is equipped in test device,
Test section for electric discharge；Measurement capacity in test section one is gone to by feeding area, self discharge is pressed and is discharged；For carrying out SER
The test section two of test；
Steps are as follows for burn-in test:
1), supercapacitor is delivered in test device by feeding device, test product through vibrating disk, flat send device automatic charging
To circulation conveying tape transport；
2) test section that supercapacitor auto-steering is delivered to for testing aging corresponds to Raft folder, and aging Raft clamps lead
Overturning enters the test section for testing aging；
3) energization aging, is carried out into the test section for testing aging, charged in parallel aging after current limliting thermistor of connecting,
Product goes out to be used to test the test section of aging after circulation 200-250 step；
4), the super capacitor product of Raft folder, which overturns to be delivered to circulation conveying tape transport, corresponds to Raft folder for the test section of electric discharge,
It clamps lead overturning and enters the test section for being used for electric discharge；
5), product, which enters, carries out self discharge for the test section of electric discharge, goes out the test for electric discharge after circulation 200-250 step
Area, time are synchronous with for testing the test section of aging；For testing the test section of aging and for the test section transverse direction of electric discharge
For same Raft folder, the test section for testing aging is in parallel, the test section for electric discharge after capacitor series connection current limliting temperature-sensitive
It is light epoxy plate, without circuit and resistance, every supercapacitor is individually unit；
6), product, which is delivered to feeding area and overturns to test section one, is tested, and test capacity, self discharge voltage simultaneously discharge；Process
Middle circulation conveying tape transport is not shut down；
7) after the completion of, area one tests after tested, product is overturn to band is transported away, and carries out ESR test into test section two.
2. a kind of supercapacitor ageing testing method according to claim 1, it is characterised in that: in the step 2
Before, preliminary survey is carried out to supercapacitor, preliminary survey open circuit, short circuit, antipole are simultaneously rejected.
3. a kind of supercapacitor ageing testing method according to claim 1, it is characterised in that: the step 3)
In, product goes out to be used to test the test section of aging after recycling 226 steps.
4. a kind of supercapacitor ageing testing method according to claim 1, it is characterised in that: the step 3)
In, the test section for electric discharge is gone out after 226 steps of circulation.
5. a kind of supercapacitor ageing testing method according to claim 1, it is characterised in that: the step 7)
In, 3 grades of capacity point in ESR test is divided into tri- kinds of ABC；It is divided to two grades of ESR1, ESR2 on the basis of ESR, product is finally six grades,
Respectively A1, B1, C1 correspond to ESR1, and A2, B2, C2 correspond to ESR2；Defective products have ESR bad, high Rong Buliang, it is low hold it is bad, electric
It presses bad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710645366.8A CN107367654B (en) | 2017-08-01 | 2017-08-01 | A kind of supercapacitor ageing testing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710645366.8A CN107367654B (en) | 2017-08-01 | 2017-08-01 | A kind of supercapacitor ageing testing method |
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| CN107367654A CN107367654A (en) | 2017-11-21 |
| CN107367654B true CN107367654B (en) | 2019-10-22 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107961992A (en) * | 2017-11-24 | 2018-04-27 | 西安力能新能源科技有限公司 | A kind of test method of ultracapacitor |
| CN108490287A (en) * | 2018-03-07 | 2018-09-04 | 南通天禾机械科技有限公司 | Full-automatic ageing machine multistage placement test technique |
| CN110308360A (en) * | 2019-07-16 | 2019-10-08 | 南通江海储能技术有限公司 | A kind of capacitance aging test device of lithium |
| CN113075494A (en) * | 2021-05-18 | 2021-07-06 | 南通江海电容器股份有限公司 | Full-automatic static super capacitor test screening equipment and method |
| CN113219294A (en) * | 2021-05-24 | 2021-08-06 | 南通江海电容器股份有限公司 | Device and method for testing automatic aging machine of soldering lug super capacitor |
| CN117148251B (en) * | 2023-10-31 | 2024-03-29 | 南通江海储能技术有限公司 | Voltage compensation method and system based on aging clamp of super capacitor |
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| CN203456313U (en) * | 2013-08-01 | 2014-02-26 | 王烽伍 | Charging structure of capacitor aging machine |
| CN203630259U (en) * | 2013-12-13 | 2014-06-04 | 无锡先导自动化设备股份有限公司 | Capacitor cycle test device |
| CN104635082A (en) * | 2015-01-30 | 2015-05-20 | 中国矿业大学 | Method and device for testing super capacitor |
| CN204966297U (en) * | 2015-10-10 | 2016-01-13 | 东莞首科电子科技有限公司 | Automatic ageing machine of condenser |
| CN105572520A (en) * | 2015-12-16 | 2016-05-11 | 湖南耐普恩科技有限公司 | Test process of supercapacitors |
| CN106597183A (en) * | 2016-12-14 | 2017-04-26 | 北京元六鸿远电子科技股份有限公司 | Device and method for measuring capacitors in batches |
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2017
- 2017-08-01 CN CN201710645366.8A patent/CN107367654B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203456313U (en) * | 2013-08-01 | 2014-02-26 | 王烽伍 | Charging structure of capacitor aging machine |
| CN203630259U (en) * | 2013-12-13 | 2014-06-04 | 无锡先导自动化设备股份有限公司 | Capacitor cycle test device |
| CN104635082A (en) * | 2015-01-30 | 2015-05-20 | 中国矿业大学 | Method and device for testing super capacitor |
| CN204966297U (en) * | 2015-10-10 | 2016-01-13 | 东莞首科电子科技有限公司 | Automatic ageing machine of condenser |
| CN105572520A (en) * | 2015-12-16 | 2016-05-11 | 湖南耐普恩科技有限公司 | Test process of supercapacitors |
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| CN107367654A (en) | 2017-11-21 |
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