CN101271136A - Full-automatic on-line test approach of ballast and tester - Google Patents
Full-automatic on-line test approach of ballast and tester Download PDFInfo
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- CN101271136A CN101271136A CNA2007100382504A CN200710038250A CN101271136A CN 101271136 A CN101271136 A CN 101271136A CN A2007100382504 A CNA2007100382504 A CN A2007100382504A CN 200710038250 A CN200710038250 A CN 200710038250A CN 101271136 A CN101271136 A CN 101271136A
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Abstract
The invention relates to a full-automatic on-line testing method of a ballast, the first step is that an alternating current power supply is added to the input end of the ballast; the second step is that an inductive current detection circuit sequentially and continuously carries out sampling and measurement; the third step is that the cumulative summation and the comparison is carried out on the results of the second step; and the fourth step is that the results are transmitted to a computer by a power interface. A device for implementing the method adopts analog resistance load, the testing steps and the output types are automatically combined, thus implementing the self-correction of the system error, carrying out the real-time printing of the unqualified report for output and recording all the testing data. The full-automatic on-line testing method can rapidly and accurately measure various input and output parameters of the ballast, judge the quality of the ballast, automatically combine the testing steps and the output types, be applicable to the different types of the tests of the ballast, implement the self-correction of the system error, ensure the accuracy of the testing data of the test, carry out the real-time printing of the unqualified report for output, record all the testing data and be conductive to the process control and the quality management of the production of the product.
Description
Technical field
The present invention relates to the electronic product test, particularly a kind of full-automatic on-line test approach of ballast and tester.
Background technology
Ballast resistor, be restrictor again, Inductive ballast is one and has coil unshakable in one's determination that its effect has two: the one, and it produces a very high induced voltage when fluorescent lamp starting, fluorescent tube is lighted, the 2nd, the restricted passage lamp tube current is unlikely excessive and burn filament during lamp works.General Inductive ballast has only two joints, also have a kind of ballast resistor that 4 joints are arranged, the principle of work of this ballast resistor is the same basically with two joints, just increased by one group of ancillary coil (abbreviation secondary coil), secondary coil assists main coil to finish startup work, and the performance of ballast resistor is further improved.Electric ballast is to adopt electronic devices and components and circuit to produce high-frequency alternating current and very high lamp trigger voltage, and fluorescent tube is lighted, and keeps comparatively constant lamp current output.
The ballast test system is by power supply, power analyzer, voltage table, reometer and load constitute (see figure 1), the input voltage of tested ballast resistor is provided by power supply, power analyzer is measured input voltage, electric current, frequency, power, power factor (PF), voltage and current association ripple, and the modulating voltage of output, electric current and frequency are then recorded by voltage and current table in the loop.
Because the stabilization time of fluorescent light is longer, be subjected to the influence of environment temperature also bigger in the test, be difficult to realize the fast and stable test.The output open circuit voltage of electric ballast is generally greater than 500 volts, and frequency is all at 30～100kHz, and the distribution parameter of test macro also can produce error to test, the accuracy of influence test.For implementing quality control and management, also must carry out record analysis to a large amount of test datas to product.
Summary of the invention
The object of the present invention is to provide a kind of full-automatic on-line test approach of ballast and tester, solve above-mentioned existing in prior technology defective.
For achieving the above object, the present invention is achieved in that
A kind of full-automatic on-line test approach of ballast is characterized in that it comprises the steps: first step: the input end that is added to ballast resistor of AC power; Second step: inductance type current detection circuit continuous sampling is successively measured; Third step: the result adds up and sues for peace and comparison in second step; The 4th step: the result is sent to computing machine by electricity interface.Adopt the artifical resistance load in this detection and the control device, Automatic Combined testing procedure and output type are implemented to proofread and correct to systematic error voluntarily, and all test datas are write down in deficiency report printout in real time.The present invention can quick and precisely measure every input of ballast resistor, judge the ballast resistor quality, Automatic Combined testing procedure and output type, adapt to the test of variety classes ballast resistor, voluntarily systematic error is implemented to proofread and correct, guarantee to test the test data accuracy, deficiency report printout in real time, write down all test datas, more help carrying out the process control and the quality management of production.
The full-automatic on-line testing instrument of a kind of ballast resistor, be used to implement aforesaid method of testing, it is characterized in that it by industrial computer calculate, communication interface, printer, program control AC frequency conversion stabilized voltage supply, power analyzer, multi-channel data acquisition device, test control box, fluorescent tube fictitious load and test procedure constitute; Wherein:
(1) simulation noninductive resistance load alternative lamp load: adopt the load of artifical resistance load alternative lamp can make tested ballast resistor enter stable state fast, realize fast, efficiently, accurately carrying out the on-line automatic test of ballast resistor, test data instability in the lamp load test, error is big and the test duration is long problem have been solved, because the artifical resistance load can be regulated arbitrarily by computer realization 0-4095 Ω, lamp load in all 0-4095 Ω scopes of equivalence is more simplified ballast test;
(2) Automatic Combined testing procedure and ballast resistor output type: according to different test requests, test procedure allows to set arbitrarily examination ballast test step and ballast resistor output type, the ballast test of various different output types is implemented to automatically switch, tester can be tested the ballast resistor of number of different types, improve testing efficiency, overcome the defective that to test single type ballast test instrument;
(3) systematic error self-correcting: the electric ballast output characteristics is a high-frequency and high-voltage, the distribution parameter of system will produce bigger influence to test accuracy, systematic error is implemented to proofread and correct, can guarantee test accuracy, by computing machine system testing actual numerical value and benchmark error in value are analyzed, obtain error compensation amount, in test, implement error compensation, guarantee the test data accuracy;
(4) write down all test datas: and with online demonstration of all test datas and defective data in real time printout, the deposit of test data record, test data file can be used for product quality analysis and tracking.
By technique scheme, the present invention has following advantage:
1, the present invention adopts the load of artifical resistance load alternative lamp, can quick and precisely measure every input of ballast resistor, judge the ballast resistor quality, Automatic Combined testing procedure and output type adapt to the test of variety classes ballast resistor, voluntarily systematic error are implemented to proofread and correct, guarantee to test the test data accuracy, all test datas are write down in deficiency report printout in real time, more help carrying out the process control and the quality management of production.
2, can realize quick and precisely measuring, test procedure energy Automatic Combined testing procedure and output type adapt to the test of variety classes ballast resistor, and test procedure also has voluntarily implements calibration function to systematic error, guarantees to test the test data accuracy.Whether the tested ballast resistor of computer acquisition test data and analysis and judgement is qualified, and test data is sent screen display and record deposit, more helps carrying out the process control and the quality management of production.
Description of drawings
Fig. 1 is existing ballast resistor detection system synoptic diagram;
Fig. 2 is a ballast resistor on-line detecting system synoptic diagram of the present invention.
Embodiment
See also Fig. 2, the invention provides the on-line automatic tester of a kind of ballast resistor.As shown in the figure: it by industrial computer calculate, communication interface, printer, program control AC frequency conversion stabilized voltage supply, power analyzer, multi-channel data acquisition device, test control box, fluorescent tube fictitious load and test procedure constitute, the meter machine is calculated by the output of interface control AC frequency conversion stabilized voltage supply and the collection of tested ballast resistor input/output test data, every input/output test number ginseng (see Table 1., 2., 3.).
Table 1 ballast resistor input parameter
Table 2 ballast resistor output parameter
| Sequence number | Project | Unit | Scope |
| 1 | Unloaded output voltage | V | 0-1000 |
| 2 | Unloaded output voltage frequency | Hz | 10-200k |
| 3 | Fully loaded output voltage | V | 0-1000 |
| 4 | Fully loaded output current | A | 0-10 |
| 5 | Fully loaded output voltage frequency | Hz | 10-200k |
| 6 | Filament voltage | V | 0-100 |
| 7 | Filament current | A | 0-10 |
| 8 | Filament preheating time | Sec | 0-100 |
Other parameter of table 3
| Sequence number | Project | Unit | Scope | Remarks |
| 1 | Efficient | ％ | 0-100 |
| 2 | Input short-circuit detecting (Input Check) | |||
| 3 | Low voltage starting detects (Low Input Test) | ％ | 0-100 | Radix is specified input voltage |
| 4 | Abnormal state detection (EOL) | |||
| 5 | Fictitious load | Ω | 0-4095 |
In apparatus of the present invention:
(1) simulation noninductive resistance load alternative lamp load: adopt the load of artifical resistance load alternative lamp can make tested ballast resistor enter stable state fast, realize fast, efficiently, accurately carrying out the on-line automatic test of ballast resistor, test data instability in the lamp load test, error is big and the test duration is long problem have been solved, because the artifical resistance load can be regulated arbitrarily by computer realization 0-4095 Ω, lamp load in all 0-4095 Ω scopes of equivalence is more simplified ballast test;
(2) Automatic Combined testing procedure and ballast resistor output type: according to different test requests, test procedure allows to set arbitrarily examination ballast test step and ballast resistor output type, the ballast test of various different output types is implemented to automatically switch, tester can be tested the ballast resistor of number of different types, improve testing efficiency, overcome the defective that to test single type ballast test instrument;
(3) systematic error self-correcting: the electric ballast output characteristics is a high-frequency and high-voltage, the distribution parameter of system will produce bigger influence to test accuracy, systematic error is implemented to proofread and correct, can guarantee test accuracy, by computing machine system testing actual numerical value and benchmark error in value are analyzed, obtain error compensation amount, in test, implement error compensation, guarantee the test data accuracy;
(4) write down all test datas: and with online demonstration of all test datas and defective data in real time printout, the deposit of test data record, test data file can be used for product quality analysis and tracking.
Use said apparatus, method of testing comprises the steps: first step: the input end that is added to ballast resistor of AC power; Second step: inductance type current detection circuit continuous sampling is successively measured; Third step: the result adds up and sues for peace and comparison in second step; The 4th step: the result is sent to computing machine by electricity interface.Adopt the artifical resistance load in this detection and the control device, Automatic Combined testing procedure and output type are implemented to proofread and correct to systematic error voluntarily, and all test datas are write down in deficiency report printout in real time.The present invention can quick and precisely measure every input of ballast resistor, judge the ballast resistor quality, Automatic Combined testing procedure and output type, adapt to the test of variety classes ballast resistor, voluntarily systematic error is implemented to proofread and correct, guarantee to test the test data accuracy, deficiency report printout in real time, write down all test datas, more help carrying out the process control and the quality management of production.
Though the present invention is with reference to embodiment and accompanying drawing, done as above explanation, but interest field of the present invention is not considered as being limited by the foregoing description, and determine by claims and narration of equal value thereof, so know as the one skilled in the art, do not departing under the spirit of the present invention, allowing various modifications and variations.
Claims (2)
1. a full-automatic on-line test approach of ballast is characterized in that it comprises the steps: first step: the input end that is added to ballast resistor of AC power; Second step: inductance type current detection circuit continuous sampling is successively measured; Third step: the result adds up and sues for peace and comparison in second step; The 4th step: the result is sent to computing machine by electricity interface.Adopt the artifical resistance load in this detection and the control device, Automatic Combined testing procedure and output type are implemented to proofread and correct to systematic error voluntarily, and all test datas are write down in deficiency report printout in real time.The present invention can quick and precisely measure every input of ballast resistor, judge the ballast resistor quality, Automatic Combined testing procedure and output type, adapt to the test of variety classes ballast resistor, voluntarily systematic error is implemented to proofread and correct, guarantee to test the test data accuracy, deficiency report printout in real time, write down all test datas, more help carrying out the process control and the quality management of production.
2. full-automatic on-line testing instrument of ballast resistor, be used to implement method of testing as claimed in claim 1, it is characterized in that it by industrial computer calculate, communication interface, printer, program control AC frequency conversion stabilized voltage supply, power analyzer, multi-channel data acquisition device, test control box, fluorescent tube fictitious load and test procedure constitute; Wherein:
(1) simulation noninductive resistance load alternative lamp load: adopt the load of artifical resistance load alternative lamp can make tested ballast resistor enter stable state fast, realize fast, efficiently, accurately carrying out the on-line automatic test of ballast resistor, test data instability in the lamp load test, error is big and the test duration is long problem have been solved, because the artifical resistance load can be regulated arbitrarily by computer realization 0-4095 Ω, lamp load in all 0-4095 Ω scopes of equivalence is more simplified ballast test;
(2) Automatic Combined testing procedure and ballast resistor output type: according to different test requests, test procedure allows to set arbitrarily examination ballast test step and ballast resistor output type, the ballast test of various different output types is implemented to automatically switch, tester can be tested the ballast resistor of number of different types, improve testing efficiency, overcome the defective that to test single type ballast test instrument;
(3) systematic error self-correcting: the electric ballast output characteristics is a high-frequency and high-voltage, the distribution parameter of system will produce bigger influence to test accuracy, systematic error is implemented to proofread and correct, can guarantee test accuracy, by computing machine system testing actual numerical value and benchmark error in value are analyzed, obtain error compensation amount, in test, implement error compensation, guarantee the test data accuracy;
(4) write down all test datas: and with online demonstration of all test datas and defective data in real time printout, the deposit of test data record, test data file can be used for product quality analysis and tracking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100382504A CN101271136A (en) | 2007-03-21 | 2007-03-21 | Full-automatic on-line test approach of ballast and tester |
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|---|---|---|---|
| CNA2007100382504A CN101271136A (en) | 2007-03-21 | 2007-03-21 | Full-automatic on-line test approach of ballast and tester |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023266A (en) * | 2010-09-30 | 2011-04-20 | 海洋王照明科技股份有限公司 | Ballast detector |
| CN103163440A (en) * | 2013-03-16 | 2013-06-19 | 南安市柳城高捷图文设计工作室 | HID xenon lamp comprehensive detector |
| CN103163439A (en) * | 2013-03-16 | 2013-06-19 | 南安市柳城高捷图文设计工作室 | Method for using and operating comprehensive detector for high intensity discharge (HID) xenon lamp |
| CN103235248A (en) * | 2013-03-16 | 2013-08-07 | 南安市柳城高捷图文设计工作室 | Maintenance method of HID (high intensity discharge) ballast |
| CN104181476A (en) * | 2013-05-27 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Method and device for testing reliability of lamp |
| CN104280190A (en) * | 2013-07-12 | 2015-01-14 | 上海信耀电子有限公司 | Detection device of ballasts and method for controlling detection device |
| CN110850260A (en) * | 2019-11-08 | 2020-02-28 | 利辛县力信电力照明科技有限公司 | Household illuminating lamp detection device |
-
2007
- 2007-03-21 CN CNA2007100382504A patent/CN101271136A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102023266A (en) * | 2010-09-30 | 2011-04-20 | 海洋王照明科技股份有限公司 | Ballast detector |
| CN102023266B (en) * | 2010-09-30 | 2013-10-02 | 海洋王照明科技股份有限公司 | Ballast detector |
| CN103163440A (en) * | 2013-03-16 | 2013-06-19 | 南安市柳城高捷图文设计工作室 | HID xenon lamp comprehensive detector |
| CN103163439A (en) * | 2013-03-16 | 2013-06-19 | 南安市柳城高捷图文设计工作室 | Method for using and operating comprehensive detector for high intensity discharge (HID) xenon lamp |
| CN103235248A (en) * | 2013-03-16 | 2013-08-07 | 南安市柳城高捷图文设计工作室 | Maintenance method of HID (high intensity discharge) ballast |
| CN103163440B (en) * | 2013-03-16 | 2015-01-07 | 南安市柳城高捷图文设计工作室 | HID xenon lamp comprehensive detector |
| CN103163439B (en) * | 2013-03-16 | 2015-04-01 | 南安市柳城高捷图文设计工作室 | Method for using and operating comprehensive detector for high intensity discharge (HID) xenon lamp |
| CN104181476A (en) * | 2013-05-27 | 2014-12-03 | 深圳市海洋王照明工程有限公司 | Method and device for testing reliability of lamp |
| CN104280190A (en) * | 2013-07-12 | 2015-01-14 | 上海信耀电子有限公司 | Detection device of ballasts and method for controlling detection device |
| CN104280190B (en) * | 2013-07-12 | 2018-02-09 | 上海信耀电子有限公司 | The detection device of ballast and the method for the control detection device |
| CN110850260A (en) * | 2019-11-08 | 2020-02-28 | 利辛县力信电力照明科技有限公司 | Household illuminating lamp detection device |
| CN110850260B (en) * | 2019-11-08 | 2021-08-20 | 朱辰 | Household illuminating lamp detection device |
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Open date: 20080924 |