CN103185852A - Testing method and testing device and testing system for high-voltage discharge component - Google Patents
Testing method and testing device and testing system for high-voltage discharge component Download PDFInfo
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- CN103185852A CN103185852A CN2011104610012A CN201110461001A CN103185852A CN 103185852 A CN103185852 A CN 103185852A CN 2011104610012 A CN2011104610012 A CN 2011104610012A CN 201110461001 A CN201110461001 A CN 201110461001A CN 103185852 A CN103185852 A CN 103185852A
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- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 238000009434 installation Methods 0.000 claims description 57
- 230000005236 sound signal Effects 0.000 claims description 31
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- 230000003321 amplification Effects 0.000 claims description 13
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 13
- 238000010998 test method Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 12
- 230000005674 electromagnetic induction Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 2
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- 102000014150 Interferons Human genes 0.000 description 1
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Abstract
The invention discloses a testing method, a testing device and a testing system for a high-voltage discharge component. The testing device comprises a power supply unit, a central processing unit and a first display unit, wherein the power supply unit is connected with the high-voltage discharge component and used for supplying electric power to the testing device and the high-voltage discharge component, the central processing unit is connected with the power supply unit and used for judging whether the high-voltage discharge component is powered on, and the first display unit is connected with the central processing unit and used for starting timekeeping when the central processing unit confirms that the high-voltage discharge component is powered on and displaying time values of the timekeeping. Through the testing method, the testing device and the testing system for the high-voltage discharge component, the problem that when an existing testing device in the prior art is used for testing the high-voltage discharge component, the specific testing time cannot be obtained is solved, and therefore the effect that the specific testing time of the high-voltage discharge component can be obtained when the high-voltage discharge component is tested is achieved.
Description
Technical field
The present invention relates to field of electrical testing, in particular to a kind of method of testing, Apparatus and system of effluve parts.
Background technology
At present, in the air conditioner product, partly the air conditioner of type has the effluve parts, so-called effluve parts have two discharge electrodes for this components interior, and the close together of this two discharge electrode, this two discharge electrode just produces discharge when the voltage height arrives to a certain degree, and ionized air can produce ozone when the effluve parts discharged, and can staticize air.When these effluve parts are detected, need to use corresponding pick-up unit, existing proving installation is when testing in the prior art, and test process has the following disadvantages:
1, the discharge sound that produces needs the tester directly to distinguish with ear to listen discharge component when discharge, and test need just can be carried out under the environment of setting up quiet room;
2, a proving installation can only be tested a discharge component, and when needs were tested a plurality of parts simultaneously, needing increased a plurality of proving installations, and testing efficiency is low, the testing cost height;
3, test process is not free shows, when a plurality of discharge components all are in test mode, does not know specifically test duration of each discharge component, and test is inconvenient.
Can't learn the problem of concrete detection time when at the proving installation in the correlation technique effluve parts being detected, not propose effective solution at present as yet.
Summary of the invention
Fundamental purpose of the present invention is to provide a kind of method of testing, Apparatus and system of effluve parts, can't learn the problem of concrete detection time to solve when proving installation of the prior art detects the effluve parts.
To achieve these goals, according to an aspect of the present invention, provide a kind of proving installation of effluve parts, it is characterized in that, having comprised: power supply unit, be connected with the effluve parts, be used to the power supply of proving installation and effluve parts; CPU (central processing unit) is connected with power supply unit, is used for judging whether the effluve parts power on; And first display unit, be connected with CPU (central processing unit), be used for when CPU (central processing unit) determines that the effluve parts power on, picking up counting, and show the time of timing.
Further, above-mentioned proving installation also comprises: a plurality of interface units, all be connected with CPU (central processing unit), and be used for connecting a plurality of effluve parts, wherein, power supply unit is powered to effluve parts by an interface unit.
Further, above-mentioned proving installation also comprises: the electromagnetic induction unit is used for the discharge signal of induction effluve parts to produce sound signal; Audio amplification unit is connected with power supply unit, and wherein, the input end of audio amplification unit is connected with the output terminal of electromagnetic induction unit, is used for amplifying sound signal, obtains first sound signal; And output unit, be connected with the output terminal of audio amplification unit, be used for output first sound signal, wherein, the electromagnetic induction unit comprises microphone and magnetic induction chip, wherein, the electromagnetic signal that the input end of microphone produces when being used for gathering the discharge of effluve parts, the earth terminal of microphone carries out virtual earth and connects to receive undesired signal, and the output terminal of microphone is connected with the magnetic induction chip, to export electromagnetic signal to the magnetic induction chip.
Further, above-mentioned proving installation also comprises: second display unit, be connected with CPU (central processing unit), and be used for showing whether the current supply circuit of effluve parts exists fault; And the 3rd display unit, be connected with CPU (central processing unit), be used for showing whether the short-circuit protection of effluve parts exists fault.
To achieve these goals, according to a further aspect in the invention, provide a kind of test macro, it is characterized in that, having comprised: any proving installation that foregoing of the present invention provides; And effluve parts.
To achieve these goals, according to a further aspect in the invention, provide a kind of method of testing of effluve parts, be applied to any proving installation that foregoing of the present invention provides, comprised that power supply unit is the power supply of effluve parts; CPU (central processing unit) judges whether the effluve parts power on; And first display unit when CPU (central processing unit) determines that the effluve parts power on, pick up counting, and show the time of timing.
Further, after CPU (central processing unit) judges whether the effluve parts power on, method of testing also comprises: whether the current supply circuit of judging the effluve parts exists fault, be included in CPU (central processing unit) when determining that the effluve parts power on, if the current supply circuit of effluve parts is normal, the then second display unit work; And if there is fault in the current supply circuit of effluve parts, then second display unit is not worked.
Further, pick up counting when CPU (central processing unit) determines that the effluve parts power at first display unit, and show after the time of timing, method of testing also comprises: when the timing time of first display unit demonstration reaches first Preset Time, judge whether the effluve parts discharge; And the discharge electrode of short circuit effluve parts, whether there is fault with the short-circuit protection of judging the effluve parts.
Further, when the timing time of first display unit demonstration reaches first Preset Time, judging whether the effluve parts discharge comprises: the electromagnetic signal that the input end of microphone produces when gathering the discharge of effluve parts, the earth terminal of microphone carries out virtual earth and connects to receive undesired signal, the output terminal of microphone is connected with the magnetic induction chip, to the magnetic induction chip, the magnetic induction chip produces sound signal to audio amplification unit according to electromagnetic signal with the output electromagnetic signal; Audio amplification unit amplifies sound signal, obtains first sound signal; Output unit is exported first sound signal; And judge according to first sound signal of output unit output whether the effluve parts discharge, the discharge electrode of short circuit effluve parts, whether exist fault to comprise with the short-circuit protection of judging the effluve parts: if the 3rd display unit work judges that then the short-circuit protection of effluve parts is normal; And if the 3rd display unit is not worked, judge that then there is fault in the short-circuit protection of effluve parts.
By the present invention, adopt the proving installation of the effluve parts that comprise following structure: power supply unit, be connected with the effluve parts, be used to the power supply of proving installation and effluve parts; CPU (central processing unit) is connected with power supply unit, is used for judging whether the effluve parts power on; And first display unit, be connected with CPU (central processing unit), be used for when CPU (central processing unit) determines that the effluve parts power on, picking up counting, and show the time of timing.By adopting proving installation the effluve parts are powered, at proving installation with after the effluve parts are connected, CPU (central processing unit) can detect the concrete power-on time of effluve parts, also just detected the time that the effluve parts are begun to test, first display unit carries out timing based on this and shows timing time, solved when proving installation of the prior art detects the effluve parts and can't learn the problem of concrete detection time, and then reached the effect that when the effluve parts are detected, can accurately know the concrete detection time of this high voltage component.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not constitute improper restriction of the present invention.In the accompanying drawings:
Fig. 1 is the synoptic diagram according to the test macro of the embodiment of the invention;
Fig. 2 is the synoptic diagram according to the proving installation of first embodiment of the invention;
Fig. 3 is the synoptic diagram according to the proving installation of second embodiment of the invention; And
Fig. 4 is the process flow diagram according to the method for testing of the embodiment of the invention.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Fig. 1 is the synoptic diagram according to the test macro of the embodiment of the invention, and as shown in Figure 1, the test macro of this embodiment comprises proving installation 10 and effluve parts 20.
When effluve parts 20 are tested, by proving installation 10 to its power supply, at proving installation 10 with after effluve parts 20 are connected, proving installation 10 can detect the concrete power-on time of effluve parts 20, also just detected the time that effluve parts 20 are begun to test, carry out timing based on this and show timing time, solved when proving installation of the prior art detects the effluve parts and can't learn the problem of concrete detection time, and then reached the effect that when the effluve parts are detected, can accurately know the concrete detection time of this high voltage component.
Fig. 2 is the synoptic diagram according to the proving installation of first embodiment of the invention, and as shown in Figure 2, the proving installation 10 of this embodiment comprises power supply unit 11; CPU (central processing unit) 12 and first display unit 13.
Power supply unit 11 is connected with effluve parts 20, is used to proving installation 10 and 20 power supplies of effluve parts.
CPU (central processing unit) 12 is connected with power supply unit 11, is used for judging whether effluve parts 20 power on.
First display unit 13 is connected with CPU (central processing unit) 12, is used for picking up counting when CPU (central processing unit) 12 determines that effluve parts 20 power on, and shows the time of timing.
Power by adopting 10 pairs of effluve parts 20 of proving installation, at proving installation 10 with after effluve parts 20 are connected, CPU (central processing unit) 12 can detect the concrete power-on time of effluve parts 20, also just detected the time that effluve parts 20 are begun to test, first display unit 13 carries out timing based on this and shows timing time, solved when proving installation of the prior art detects the effluve parts and can't learn the problem of concrete detection time, and then reached the effect that when the effluve parts are detected, can accurately know the concrete detection time of this high voltage component.
Fig. 3 is the synoptic diagram according to the proving installation of second embodiment of the invention, and as shown in Figure 3, the proving installation 10 of this embodiment is compared with the proving installation 10 of first embodiment of the invention, and difference is:
First, timing display unit among this embodiment (that is, first display unit) and discharge component interface unit are respectively a plurality of, to realize and can test a plurality of effluve parts simultaneously, wherein, power supply unit is powered to effluve parts by an interface.Preferably, timing display unit and discharge component interface unit are 4, can satisfy the requirement of testing efficiency, and handled easily avoids proving installation to make mistakes in test process again.
Second, proving installation 10 among this embodiment also comprises: the electromagnetic induction unit (namely, electromagnetic induction module), be used for the discharge signal of induction effluve parts to produce sound signal, wherein, the electromagnetic induction unit comprises microphone (not shown) and magnetic induction chip (not shown), wherein, the electromagnetic signal that the input end of microphone produces when being used for gathering the discharge of effluve parts, the earth terminal of microphone carries out virtual earth and connects to receive undesired signal, the output terminal of microphone is connected with the magnetic induction chip, and to the magnetic induction chip, the magnetic induction chip produces sound signal to audio amplification unit according to electromagnetic signal with the output electromagnetic signal; Audio amplification unit amplifies sound signal, obtains first sound signal; Output unit is exported first sound signal.
On the audio amplifier circuit basis, during the unsettled virtual earth of earthing pole of microphone, can produce disturbing magnetic field, the Recombinant Interferon of this disturbing magnetic field produces auxiliary audio signal to circuit, by amplifying, just can be used for distinguishing whether discharged again.By this embodiment, avoided simple employing audio amplifier circuit directly to amplify the sound of discharge, the drawback that meeting is also amplified the environment noise has also solved because of after the assembled simultaneously, and discharge electrode is injection molding part and covers, and is difficult to observe the problem of electric discharge phenomena.
Above-mentioned proving installation also comprises indicator unit; this indicator unit comprises second display unit and the 3rd display unit; all be connected with CPU (central processing unit); wherein; second display unit is used for showing whether the current supply circuit of effluve parts exists fault, and the 3rd display unit is used for showing whether the short-circuit protection of effluve parts exists fault.
The proving installation of present embodiment has been realized discharge component is carried out dragging many tests by a plurality of interface units are set, by being set, indicator unit realized whether each unit failure to the effluve parts indicates in test process, show by the test duration, the test duration that can accurately show each test component, also reached the quiet room of cancellation simultaneously, the effect that reduces production costs.
The embodiment of the invention also provides a kind of method of testing of effluve parts, and this method can be carried out by any proving installation that embodiment of the invention foregoing provides.
Fig. 4 is the process flow diagram according to the method for testing of the embodiment of the invention, and as shown in Figure 4, the method for testing of this embodiment realizes by following steps.
Open the proving installation power supply, when discharge component docks with proving installation, the power supply unit of proving installation begins to power to parts, the CPU (central processing unit) of proving installation judges whether the effluve parts power on, when CPU (central processing unit) determines that the effluve parts power on, proving installation sends out a warning, and charactron picks up counting.If there is fault in the switch of parts self, then CPU (central processing unit) determines that the effluve parts do not power on, and this moment, do not work lamp and charactron of proving installation was also not-time.
To about 100 seconds of discharge component power supply back, discharge component can produce discharge under the normal condition, because of sound very little, need distinguish, this moment, near discharge component central authorities, at this moment, the discharge signal of electromagnetic induction unit induction effluve parts was to produce sound signal with " discharge examination inductor "; Microphone is gathered sound signal, and produces undesired signal, and exports first sound signal according to sound signal and interfere information; Audio amplification unit amplifies first sound signal; Output unit is exported first sound signal; And judge according to first sound signal of output unit output whether the effluve parts discharge, and are with earphone, if can listen the special noise of distinguishing discharge generation, judge that then discharge electrode is normal.If discharge electrode is unusual, then can not produce discharge, earphone also be can't hear special noise.
Detecting the discharge electrode discharge just often; proving installation keeps sending out a warning; this moment if with metal bar to discharge component the two poles of the earth short circuit; whether there is fault with the short-circuit protection of judging the effluve parts; when with metal bar during to discharge component the two poles of the earth short circuit, that is, the discharge electrode of effluve parts is placed the short circuit abnormality; proving installation meeting this moment light blue lamp can play the short-circuit protection effect with the expression parts.If blue lamp does not work during short circuit, think that then the parts short-circuit protection lost efficacy.Pull out the parts power supply interface, red light, blue lamp extinguish, and test is finished.
The method of testing of the embodiment of the invention can be carried out by any proving installation that embodiment of the invention foregoing provides, realized discharge component is carried out dragging many tests, show by the test duration, the test duration that can accurately show each test component, also reached the quiet room of cancellation simultaneously, the effect that reduces production costs.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. the proving installation of effluve parts is characterized in that, comprising:
Power supply unit is connected with the effluve parts, is used to the power supply of proving installation and described effluve parts;
CPU (central processing unit) is connected with described power supply unit, is used for judging whether described effluve parts power on; And
First display unit is connected with described CPU (central processing unit), is used for picking up counting when described CPU (central processing unit) determines that described effluve parts power on, and shows the time of timing.
2. proving installation according to claim 1, it is characterized in that, described proving installation also comprises: a plurality of interface units, all be connected with described CPU (central processing unit), be used for connecting a plurality of effluve parts, wherein, described power supply unit is powered to effluve parts by an interface unit.
3. proving installation according to claim 1 is characterized in that, described proving installation also comprises:
The electromagnetic induction unit is used for the discharge signal of the described effluve parts of induction to produce sound signal;
Audio amplification unit is connected with described power supply unit, and wherein, the input end of described audio amplification unit is connected with the output terminal of described electromagnetic induction unit, is used for amplifying described sound signal, obtains first sound signal; And
Output unit is connected with the output terminal of described audio amplification unit, is used for described first sound signal of output,
Wherein, described electromagnetic induction unit comprises microphone and magnetic induction chip, wherein, the electromagnetic signal that the input end of described microphone produces when being used for gathering the discharge of effluve parts, the earth terminal of described microphone carries out virtual earth and connects to receive undesired signal, the output terminal of described microphone is connected with described magnetic induction chip, to export electromagnetic signal to described magnetic induction chip.
4. proving installation according to claim 1 is characterized in that, described proving installation also comprises:
Second display unit is connected with described CPU (central processing unit), is used for showing whether the current supply circuit of described effluve parts exists fault; And
The 3rd display unit is connected with described CPU (central processing unit), is used for showing whether the short-circuit protection of described effluve parts exists fault.
5. a test macro is characterized in that, comprising:
Each described proving installation in the claim 1 to 4; And
The effluve parts.
6. the method for testing of effluve parts is applied to each described proving installation in the claim 1 to 4, it is characterized in that, comprising:
Power supply unit is the power supply of effluve parts;
CPU (central processing unit) judges whether described effluve parts power on; And
First display unit picks up counting when described CPU (central processing unit) determines that described effluve parts power on, and shows the time of timing.
7. method of testing according to claim 6, it is characterized in that, after CPU (central processing unit) judges whether described effluve parts power on, described method of testing also comprises: whether the current supply circuit of judging described effluve parts exists fault, be included in described CPU (central processing unit) when determining that described effluve parts power on, if the current supply circuit of described effluve parts is normal, the then second display unit work; And if there is fault in the current supply circuit of described effluve parts, then described second display unit is not worked.
8. method of testing according to claim 6 is characterized in that, picks up counting when described CPU (central processing unit) determines that described effluve parts power at first display unit, and shows that described method of testing also comprises after the time of timing:
When the timing time of described first display unit demonstration reaches first Preset Time, judge whether described effluve parts discharge; And
Whether the discharge electrode of the described effluve parts of short circuit exists fault with the short-circuit protection of judging described effluve parts.
9. method of testing according to claim 8 is characterized in that,
When the timing time of described first display unit demonstration reaches first Preset Time, judging whether described effluve parts discharge comprises: the electromagnetic signal that the input end of microphone produces when gathering the discharge of effluve parts, the earth terminal of described microphone carries out virtual earth and connects to receive undesired signal, the output terminal of described microphone is connected with described magnetic induction chip, to described magnetic induction chip, described magnetic induction chip produces sound signal to audio amplification unit according to described electromagnetic signal with the output electromagnetic signal; Audio amplification unit amplifies described sound signal, obtains first sound signal; Output unit is exported described first sound signal; And judge according to first sound signal of described output unit output whether described effluve parts discharge,
Whether the discharge electrode of the described effluve parts of short circuit exists fault to comprise with the short-circuit protection of judging described effluve parts: if the 3rd display unit work judges that then the short-circuit protection of described effluve parts is normal; And if the 3rd display unit is not worked, judge that then there is fault in the short-circuit protection of described effluve parts.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110461001.2A CN103185852B (en) | 2011-12-31 | 2011-12-31 | Testing method and testing device and testing system for high-voltage discharge component |
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| CN201110461001.2A CN103185852B (en) | 2011-12-31 | 2011-12-31 | Testing method and testing device and testing system for high-voltage discharge component |
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| CN103185852A true CN103185852A (en) | 2013-07-03 |
| CN103185852B CN103185852B (en) | 2015-05-20 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104502823A (en) * | 2015-01-04 | 2015-04-08 | 无锡罗姆半导体科技有限公司 | Testing method for double-table structural bilateral silicon controlled packaging |
| CN111999386A (en) * | 2020-08-31 | 2020-11-27 | 国网河南省电力公司平顶山供电公司 | Method for detecting transformer capacitive bushing tap grounding |
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| CN111999386A (en) * | 2020-08-31 | 2020-11-27 | 国网河南省电力公司平顶山供电公司 | Method for detecting transformer capacitive bushing tap grounding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103185852B (en) | 2015-05-20 |
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