CN107884650A - A kind of power supply apparatus surface aging characterization processes - Google Patents
A kind of power supply apparatus surface aging characterization processes Download PDFInfo
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- CN107884650A CN107884650A CN201711190500.6A CN201711190500A CN107884650A CN 107884650 A CN107884650 A CN 107884650A CN 201711190500 A CN201711190500 A CN 201711190500A CN 107884650 A CN107884650 A CN 107884650A
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- Prior art keywords
- aging
- power supply
- supply apparatus
- apparatus surface
- characterization processes
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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
- G01R31/003—Environmental or reliability tests
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- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The present invention relates to a kind of power supply apparatus surface aging characterization processes, comprise the following steps：Upper station finished goods is taken from conveyer belt, is put into after checking no bad order on burn-in chamber aging tool；Fix AC input end and the DC output ends of monomer；Acted more than repeating, burning frame is filled, plugs all sockets；Host computer is opened, selects the corresponding aging formula of machine to start burning machine；Point inspection person examines and is recorded in an inspection daily paper for every 30 minutes to LED status point, and lamp dodges or lamp does not work to be bad；Defective products, which sticks defective product label, to be put to be repaired in bad glue frame and is recorded in daily sheet；After the completion of aging, remove monomer and check whether all electrochemical capacitor ventings have bulge rupture；By aging OK product validation it is qualified after be placed on conveying subzonal layer.A kind of power supply apparatus surface aging characterization processes of the present invention, operating process is simple, workable, and Detection results are good, accurate positioning during detection, and the investigation rate of detection is high.
Description
Technical field
The present invention relates to electronics industry, and in particular to a kind of power supply apparatus surface aging characterization processes.
Background technology
With development in science and technology, electronic industry is advanced by leaps and bounds, and various integrated, control circuit demand sharp increases, chip is sealed
The demand of dress also increases rapidly.Power supply is by the device that can be converted into electric energy of other forms.Power supply from " magnetic life electricity " principle, by
The regenerative resources such as waterpower, wind-force, tide, dam differential water pressures, solar energy, and burn coal, dregs of fat etc. and produce power source.Generate electricity
Function converts mechanical energy into electric energy, and chemical energy can be converted into electric energy by dry cell.Generator, battery are in itself and not charged, it
The two poles of the earth have positive and negative charge respectively, voltage is produced by positive and negative charge（Electric current is electric charge displacement and shape in the presence of voltage
Into）, natively have in electric charge conductor, to produce electric current only needs to add voltage, is when battery the two poles of the earth connect conductor
Generation electric current and positive and negative charge is discharged, when electric charge disperses, also lotus is flowed to the greatest extent（Pressure）Disappear.Dry cell etc. is called electricity
Source.By transformer and rectifier, the device for alternating current being become direct current is called rectifier power source.The electronics that signal can be provided is set
It is standby to be called signal source.Transistor can amplify the signal above sent, and behind the signal being exaggerated is sent to
Circuit in.Transistor can also regard signal source as circuit below.Rectifier power source, signal source are sometimes
Also referred to as power supply.
Existing power supply for notebook computer needs to need to carry out aging to it in one layer of plastic casing of its Surface coating, plastic casing
Experiment, to verify whether it meets product requirement, senile experiment complex steps of the prior art, general staff is difficult behaviour
Make.
A kind of power supply apparatus surface aging characterization processes are now needed, to solve above-mentioned technical problem.
The content of the invention
It is an object of the invention to provide a kind of power supply apparatus surface aging characterization processes, to make up in existing detection process
Deficiency.
In order to achieve the above object, the invention provides a kind of power supply apparatus surface aging characterization processes, step are as follows：
Step 1, from conveyer belt upper station finished goods is taken, be put into after checking no bad order on burn-in chamber aging tool；
Step 2, the AC input end for fixing monomer and DC output ends；
Step 3, action above is repeated, burning frame is filled, plugs all sockets；
Step 4,；Host computer is opened, selects the corresponding aging formula of machine to start burning machine；
Step 5, point inspection person examine and are recorded in an inspection daily paper for every 30 minutes to LED status point, and lamp dodges or lamp does not work to be bad；
Step 6, defective products, which stick defective product label, to be put to be repaired in bad glue frame and is recorded in daily sheet；
Step 7, after the completion of aging, remove monomer and check whether all electrochemical capacitor ventings have bulge rupture；
Step 8, by aging OK product validation it is qualified after be placed on conveying subzonal layer.
Preferably, in above-mentioned steps 4, the output voltage of burn-in inspection apparatus is 5V.
Preferably, the experimental situation requirement of the senile experiment is temperature：15 ~ 50 DEG C, relative humidity：45% ~ 75%
Atmospheric pressure：86 ~ 106Kpa, in confined space（Box）Middle progress, passes through sealed thermal insulating.
Preferably, the ageing time is 72h.
A kind of power supply apparatus surface aging characterization processes of the present invention, operating process is simple, workable, Detection results
Well, accurate positioning during detection, the investigation rate of detection are high.
Embodiment
Embodiment 1
Present invention is generally directed to the load process during chip package, there is provided a kind of power supply apparatus surface aging detects work
Skill, comprise the following steps：
In order to achieve the above object, the invention provides a kind of power supply apparatus surface aging characterization processes, step are as follows：
Step 1, from conveyer belt upper station finished goods is taken, be put into after checking no bad order on burn-in chamber aging tool；
Step 2, the AC input end for fixing monomer and DC output ends；
Step 3, action above is repeated, burning frame is filled, plugs all sockets；
Step 4,；Host computer is opened, selects the corresponding aging formula of machine to start burning machine；
Step 5, point inspection person examine and are recorded in an inspection daily paper for every 30 minutes to LED status point, and lamp dodges or lamp does not work to be bad；
Step 6, defective products, which stick defective product label, to be put to be repaired in bad glue frame and is recorded in daily sheet；
Step 7, after the completion of aging, remove monomer and check whether all electrochemical capacitor ventings have bulge rupture；
Step 8, by aging OK product validation it is qualified after be placed on conveying subzonal layer.
Wherein, in above-mentioned steps 4, the output voltage of burn-in inspection apparatus is 5V.
Wherein, the experimental situation requirement of the senile experiment is temperature：15 DEG C, relative humidity：45%, atmospheric pressure：
86Kpa, in confined space（Box）Middle progress, passes through sealed thermal insulating.
Wherein, the ageing time is 72h.
Embodiment 2
The invention provides a kind of power supply apparatus surface aging characterization processes, step are as follows：
Step 1, from conveyer belt upper station finished goods is taken, be put into after checking no bad order on burn-in chamber aging tool；
Step 2, the AC input end for fixing monomer and DC output ends；
Step 3, action above is repeated, burning frame is filled, plugs all sockets；
Step 4,；Host computer is opened, selects the corresponding aging formula of machine to start burning machine；
Step 5, point inspection person examine and are recorded in an inspection daily paper for every 30 minutes to LED status point, and lamp dodges or lamp does not work to be bad；
Step 6, defective products, which stick defective product label, to be put to be repaired in bad glue frame and is recorded in daily sheet；
Step 7, after the completion of aging, remove monomer and check whether all electrochemical capacitor ventings have bulge rupture；
Step 8, by aging OK product validation it is qualified after be placed on conveying subzonal layer.
Wherein, in above-mentioned steps 4, the output voltage of burn-in inspection apparatus is 5V.
Wherein, the experimental situation requirement of the senile experiment is temperature：30 DEG C, relative humidity：50%, atmospheric pressure：
95Kpa, in confined space（Box）Middle progress, passes through sealed thermal insulating.
Wherein, the ageing time is 72h.
Embodiment 3
The invention provides a kind of power supply apparatus surface aging characterization processes, step are as follows：
Step 1, from conveyer belt upper station finished goods is taken, be put into after checking no bad order on burn-in chamber aging tool；
Step 2, the AC input end for fixing monomer and DC output ends；
Step 3, action above is repeated, burning frame is filled, plugs all sockets；
Step 4,；Host computer is opened, selects the corresponding aging formula of machine to start burning machine；
Step 5, point inspection person examine and are recorded in an inspection daily paper for every 30 minutes to LED status point, and lamp dodges or lamp does not work to be bad；
Step 6, defective products, which stick defective product label, to be put to be repaired in bad glue frame and is recorded in daily sheet；
Step 7, after the completion of aging, remove monomer and check whether all electrochemical capacitor ventings have bulge rupture；
Step 8, by aging OK product validation it is qualified after be placed on conveying subzonal layer.
Wherein, in above-mentioned steps 4, the output voltage of burn-in inspection apparatus is 5V.
Wherein, the experimental situation requirement of the senile experiment is temperature：50 DEG C, relative humidity：75%, atmospheric pressure：
106Kpa, in confined space（Box）Middle progress, passes through sealed thermal insulating.
Wherein, the ageing time is 72h.
General principle, the main features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and specification
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (4)
1. a kind of power supply apparatus surface aging characterization processes, it is characterised in that comprise the following steps：
Step 1, from conveyer belt upper station finished goods is taken, be put into after checking no bad order on burn-in chamber aging tool；
Step 2, the AC input end for fixing monomer and DC output ends；
Step 3, action above is repeated, burning frame is filled, plugs all sockets；
Step 4, host computer is opened, select the corresponding aging formula of machine to start burning machine；
Step 5, point inspection person examine and are recorded in an inspection daily paper for every 30 minutes to LED status point, and lamp dodges or lamp does not work to be bad；
Step 6, defective products, which stick defective product label, to be put to be repaired in bad glue frame and is recorded in daily sheet；
Step 7, after the completion of aging, remove monomer and check whether all electrochemical capacitor ventings have bulge rupture；
Step 8, by aging OK product validation it is qualified after be placed on conveying subzonal layer.
2. a kind of power supply apparatus surface aging characterization processes according to right 1, it is characterised in that in above-mentioned steps 4, always
The output voltage for changing detection device is 5V.
A kind of 3. power supply apparatus surface aging characterization processes according to right 1, it is characterised in that the reality of the senile experiment
It is temperature to test environmental requirement：15 ~ 50 DEG C, relative humidity：45% ~ 75%, atmospheric pressure：86 ~ 106Kpa, in confined space
Carry out, pass through sealed thermal insulating.
4. a kind of power supply apparatus surface aging characterization processes according to right 1, it is characterised in that the ageing time is
72h。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190500.6A CN107884650A (en) | 2017-11-24 | 2017-11-24 | A kind of power supply apparatus surface aging characterization processes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190500.6A CN107884650A (en) | 2017-11-24 | 2017-11-24 | A kind of power supply apparatus surface aging characterization processes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107884650A true CN107884650A (en) | 2018-04-06 |
Family
ID=61774871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711190500.6A Pending CN107884650A (en) | 2017-11-24 | 2017-11-24 | A kind of power supply apparatus surface aging characterization processes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107884650A (en) |
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2017
- 2017-11-24 CN CN201711190500.6A patent/CN107884650A/en active Pending
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180406 |
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| WD01 | Invention patent application deemed withdrawn after publication |