CN102135580A - Capacitor detector - Google Patents
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- CN102135580A CN102135580A CN2011100328991A CN201110032899A CN102135580A CN 102135580 A CN102135580 A CN 102135580A CN 2011100328991 A CN2011100328991 A CN 2011100328991A CN 201110032899 A CN201110032899 A CN 201110032899A CN 102135580 A CN102135580 A CN 102135580A
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- 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
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/64—Testing of capacitors
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Abstract
The invention relates to a capacitor detector which is characterized by comprising three sets of fixtures, three sets of feeding induction circuits, three sets of detected capacitor performance parameter measuring circuits and an automatic control device, wherein the automatic control device comprises a programmable controller, a display unit and an information input unit; the three sets of feeding induction circuits and the three sets of detected capacitor performance parameter measuring circuits are all connected with the programmable controller; the display unit is connected with the programmable controller; the programmable controller is used for receiving the practical performance parameters of the first detected capacitor, the second detected capacitor and the third detected capacitor, which are sent by the first detected capacitor, the second detected capacitor or the third detected capacitor performance parameter measuring circuit, and is used for detecting whether the above practical performance parameters are qualified or not; and the test result is displayed by the display unit. Compared with the prior art, the capacitor detector has the advantages of complete-automatization detection and high detection efficiency, and different types of capacitors can be detected according to requirements.
Description
Technical field
The present invention relates to a kind of pick-up unit of capacitor.
Background technology
The capacitor pick-up unit of prior art mainly relies on mechanical drive to realize.Apparatus main body comprises horizontal rotating disc, moves up and down detecting electrode, capacitive detection circuit, turntable drive unit, electrode mobile unit.In the process of capacitance detecting, at first judge whether be connected with electric capacity on the fixed electorde by the testing circuit that is connected on the fixed electorde, only detect when having electric capacity to exist on the fixed electorde, the control detection electrode moves down, compress the electric capacity splicing ear with fixed electorde, the every technical parameter and the performance of electric capacity are measured.This kind device is in the pipelining process, and each detects anchor clamps along with horizontal rotating disc is realized 360 degree rotations, and moving up and down electrode is plane contact by metal copper rod and fixed electorde.When electric capacity was carried out continuous detecting, because mechanical driving device is adopted in the rotation of horizontal rotating disc, it was comparatively serious to wear and tear, and causes repetitive positioning accuracy seriously to reduce; Be the contact of metallic copper material face between the upper/lower electrode,, cause loose contact, Mars and discharge occur through regular meeting in the measuring process in the easy oxidation of high-voltage great-current condition lower surface.Have fault if any anchor clamps on the horizontal rotating disc, rotating disk will stop the rotation, and can't utilize next anchor clamps to detect electric capacity, seriously reduce detection efficiency.Mechanical drive adopts heavy-duty motor, complex structure, and it is very big to consume energy.The apparatus control portion branch lacks the Intelligent Measurement unit, and automaticity is not high, and work efficiency is low, and structure is more complicated also.
Summary of the invention
Technical matters to be solved by this invention be at above-mentioned prior art provide a kind of intelligent entirely, automaticity is high, power consumption is low, the pick-up unit of simple in structure, capacitor that detection efficiency is high.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the pick-up unit of this capacitor comprises it is characterized in that: comprise
First anchor clamps are used to clamp or decontrol the first measured capacitance device;
Second anchor clamps are used to clamp or decontrol the second measured capacitance device;
The 3rd anchor clamps are used to clamp or decontrol the 3rd measured capacitance device;
The first material loading sensor circuit connects with first anchor clamps, and whether be used to respond on first anchor clamps folder has the first measured capacitance device to connect;
The second material loading sensor circuit connects with second anchor clamps, and whether be used to respond on second anchor clamps folder has the second measured capacitance device to connect;
The 3rd material loading sensor circuit connects with the 3rd anchor clamps, and whether be used to respond on the 3rd anchor clamps folder has the 3rd measured capacitance device to connect;
The first measured capacitance performance parameter metering circuit is used to measure the actual performance parameter of described first measured capacitance, and its signal input part connects with first anchor clamps;
The second measured capacitance performance parameter metering circuit is used to measure the actual performance parameter of described second measured capacitance, and its signal input part connects with second anchor clamps;
The 3rd measured capacitance performance parameter metering circuit is used to measure the actual performance parameter of described the 3rd measured capacitance, and its signal input part connects with the 3rd anchor clamps;
Automaton, this automaton comprises Programmable Logic Controller, display unit and information input unit, the above-mentioned first material loading sensor circuit, the second material loading sensor circuit, the 3rd material loading sensor circuit, the first measured capacitance performance parameter metering circuit, the second measured capacitance performance parameter metering circuit all links to each other with described Programmable Logic Controller with the 3rd measured capacitance performance parameter metering circuit, display unit also links to each other with Programmable Logic Controller, described Programmable Logic Controller is used to receive the first measured capacitance performance parameter metering circuit, the first measured capacitance device that the second measured capacitance performance parameter metering circuit or the 3rd measured capacitance performance parameter metering circuit are sent, the actual performance parameter of the second measured capacitance device or the 3rd measured capacitance device and whether detect above-mentioned actual performance parameter qualified, and test result is shown by described display unit.
As improvement, described automaton also comprises the information input unit that is connected with Programmable Logic Controller, be used to import the first measured capacitance device, the second measured capacitance device and the 3rd measured capacitance device standard performance parameter.
Preferably, described information input unit and described display unit adopt incorporate touch-screen to realize.
Described first anchor clamps, second anchor clamps and the 3rd anchor clamps have identical structure, include
Clamp base;
Be movably arranged on clip on the clamp base, that be used to clamp or loosen the measured capacitance device;
Be arranged on two cube electrodes that being used on the clamp base contacts with the two poles of the earth of corresponding measured capacitance device, this two cube electrode links to each other with corresponding feeding induction device;
Be arranged on clamp base top, drive described clamp or loosen the cylinder drive link of measured capacitance device;
Drive the cylinder of cylinder drive link action.
The described first measured capacitance performance parameter metering circuit, the second measured capacitance performance parameter metering circuit and the 3rd measured capacitance performance parameter metering circuit have identical structure, include
Be used to measure withstand voltage Hi-pot test circuit between corresponding measured capacitance device two interpolars withstand voltage and electrode and shell, the signal input part of this Hi-pot test circuit links to each other with two cube electrodes on the corresponding anchor clamps;
Be used to measure the capacitance test circuit of corresponding measured capacitance device capacitance, the signal input part of this capacitance test circuit links to each other with two cube electrodes on the corresponding anchor clamps;
Be used to measure the capacity loss angular measurement examination circuit of corresponding measured capacitance device loss angle, this capacity loss angular measurement examination circuit links to each other with two cube electrodes on the corresponding anchor clamps;
Be used to measure the capacitor discharge resistance test circuit of corresponding measured capacitance device discharge resistance, this capacitor discharge resistance test circuit links to each other with two cube electrodes on the corresponding anchor clamps.
The described first measured capacitance performance parameter metering circuit, the described second measured capacitance performance parameter metering circuit and described the 3rd measured capacitance performance parameter metering circuit can adopt three to have three identical capacitive property parameter measurement circuit and realize, certainly also can adopt same capacitive property parameter measurement circuit to realize, when adopting same capacitive property parameter measurement circuit to realize thing, this capacitive property parameter measurement circuit respectively with first anchor clamps, second anchor clamps, the 3rd anchor clamps connect, and adopt electric handoff technique timesharing to measure described first then, second, the actual performance parameter of corresponding measured capacitance on the 3rd anchor clamps.
Described automaton detects the performance of the first measured capacitance device, the second measured capacitance device and the 3rd measured capacitance device in the following manner:
Step 1, at first import qualified parameter area withstand voltage between the first measured capacitance device, two interpolars withstand voltage and electrode and shell, the qualified parameter area of the first measured capacitance device capacitance, the qualified parameter area of the first measured capacitance device loss angle, the qualified parameter area of the first measured capacitance device discharge resistance by information input unit; Equally import qualified parameter area withstand voltage between the second measured capacitance device, two interpolars withstand voltage and electrode and shell, the qualified parameter area of the second measured capacitance device capacitance, the qualified parameter area of the second measured capacitance device loss angle, the qualified parameter area of the second measured capacitance device discharge resistance by information input unit; Equally import qualified parameter area withstand voltage between the 3rd measured capacitance device two interpolars withstand voltage and electrode and shell, the qualified parameter area of the 3rd measured capacitance device capacitance, the qualified parameter area of the 3rd measured capacitance device loss angle, the qualified parameter area of the 3rd measured capacitance device discharge resistance by information input unit;
Whether step 2, the first material loading sensor circuit detect the first measured capacitance device by first clamp clamps, in this way, the nipped information of the first measured capacitance device are sent to Programmable Logic Controller; Whether the second material loading sensor circuit detects the second measured capacitance device by second clamp clamps, in this way, the nipped information of the second measured capacitance device is sent to Programmable Logic Controller; Whether the 3rd material loading sensor circuit detects the 3rd measured capacitance device by the 3rd clamp clamps, in this way, the nipped information of the 3rd measured capacitance device is sent to Programmable Logic Controller;
(3-1), Programmable Logic Controller at first control signal is given the Hi-pot test circuit that links to each other with two cube electrodes on the corresponding anchor clamps, this Hi-pot test circuit is started working, receive withstand voltage actual performance parameter between two interpolars of corresponding measured capacitance device of this Hi-pot test circuit output withstand voltage and electrode and shell simultaneously, if two interpolars of corresponding measured capacitance device are withstand voltage and electrode and shell between withstand voltage actual performance parameter at two interpolars of corresponding measured capacitance between withstand voltage and electrode and shell within the withstand voltage qualified parameter area, then continue to carry out (3-2), otherwise PLC output control signal shows that to display unit this corresponding measured capacitance device is " unacceptable product ";
(3-2), Programmable Logic Controller again control signal give the capacitance test circuit link to each other with two cube electrodes on the corresponding anchor clamps, this capacitance test circuit is started working, receive the actual capacitance value of the corresponding measured capacitance device of this capacitance test circuit output simultaneously, if the actual capacitance value of corresponding measured capacitance device is within the qualified parameter area of capacitance of corresponding measured capacitance device, then continue to carry out (3-3), otherwise PLC output control signal shows that to display unit this corresponding measured capacitance device is " unacceptable product ";
(3-3), Programmable Logic Controller at first control signal try circuit for the capacity loss angular measurement link to each other with two cube electrodes on the corresponding anchor clamps, this capacity loss angular measurement examination circuit is started working, receive the active loss angle of the corresponding measured capacitance device of this capacity loss angular measurement examination circuit output simultaneously, if the active loss angle of corresponding measured capacitance device is within the qualified parameter area of loss angle of corresponding measured capacitance, then continue to carry out (3-4), otherwise PLC output control signal shows that to display unit this corresponding measured capacitance device is " unacceptable product ";
(3-4), Programmable Logic Controller at first control signal is given the capacitor discharge resistance test circuit that links to each other with two cube electrodes on the corresponding anchor clamps, this capacitor discharge resistance test circuit is started working, receive the actual discharge resistance of the corresponding measured capacitance device of this capacitor discharge resistance test circuit output simultaneously, if the actual discharge resistance of corresponding measured capacitance device is within the qualified parameter area of discharge resistance of corresponding measured capacitance device capacitance, if corresponding measured capacitance device discharge resistance is within the qualified parameter area of corresponding measured capacitance device discharge resistance, then Programmable Logic Controller output control signal shows that to display unit this corresponding measured capacitance device is " certified products ", otherwise PLC output control signal shows that to display unit this corresponding measured capacitance device is " unacceptable product ".
Compared with prior art, the invention has the advantages that:
1, multiterminal detect automatically: for improving detection efficiency, three anchor clamps and three feeding induction devices are set, reduce the stand-by period, improved work efficiency;
2, automaticity height: through the setting of automaton, after the measured capacitance device is placed on anchor clamps, feeding induction device is that automaton sends information, and automaton is finished every performance test project (voltage-withstand test, utmost point shell, discharge resistance, capability value and certified products differentiation etc.) of measured capacitance device automatically;
3, the test item of measured capacitance device can be provided with on demand: the performance parameter of measured capacitance device can be provided with respectively, on request to satisfy the needs of different product;
4, energy-conserving and environment-protective: equipment is considered from energy-conserving and environment-protective, and compact integral structure reduces transmission link and cuts down the consumption of energy; More energy-conservation more than 60% than original fully automatic electric container testing apparatus.
5, be convenient to pipelining: for improving the whole efficiency that capacitor is produced, the device external member designs has taken into full account the needs of streamline, is convenient to production and finished product detection and forms integrated;
6, certified products and unacceptable product automatic distinguishing: certified products and unacceptable product show automatically, and distinguish still sorting automatically, automatic statistics.
Description of drawings
Fig. 1 is the structured flowchart of the pick-up unit of capacitor in the embodiment of the invention one;
Fig. 2 is the structural representation of anchor clamps in the embodiment of the invention;
Fig. 3 is the testing process figure of automaton in the embodiment of the invention;
The structured flowchart of the pick-up unit of capacitor in Fig. 4 embodiment of the invention two.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment one:
See also the pick-up unit of capacitor illustrated in figures 1 and 2, it comprises
First anchor clamps 1 are used to clamp or decontrol the first measured capacitance device;
Second anchor clamps 2 are used to clamp or decontrol the second measured capacitance device;
The 3rd anchor clamps 3 are used to clamp or decontrol the 3rd measured capacitance device;
The first material loading sensor circuit 4 connects with first anchor clamps, and whether be used to respond on first anchor clamps folder has the first measured capacitance device to connect;
The second material loading sensor circuit 5 connects with second anchor clamps, and whether be used to respond on second anchor clamps folder has the second measured capacitance device to connect;
The 3rd material loading sensor circuit 6 connects with the 3rd anchor clamps, and whether be used to respond on the 3rd anchor clamps folder has the 3rd measured capacitance device to connect;
The first measured capacitance performance parameter metering circuit 8 is used to measure the actual performance parameter of described first measured capacitance, and its signal input part connects with first anchor clamps;
The second measured capacitance performance parameter metering circuit 9 is used to measure the actual performance parameter of described second measured capacitance, and its signal input part connects with second anchor clamps;
The 3rd measured capacitance performance parameter metering circuit 10 is used to measure the actual performance parameter of described the 3rd measured capacitance, and its signal input part connects with the 3rd anchor clamps;
Automaton 7, this automaton comprises Programmable Logic Controller 71, display unit 72, with the information input unit 73 that is used to import measured capacitance device standard performance parameter, the above-mentioned first material loading sensor circuit 4, the second material loading sensor circuit 5, the 3rd material loading sensor circuit 6, the first measured capacitance performance parameter metering circuit 8, the second measured capacitance performance parameter metering circuit 9 all links to each other with described Programmable Logic Controller 71 with the 3rd measured capacitance performance parameter metering circuit 10, display unit 72 also links to each other with Programmable Logic Controller 71, described Programmable Logic Controller 71 is used to receive the first measured capacitance performance parameter metering circuit, the first measured capacitance device that the second measured capacitance performance parameter metering circuit or the 3rd measured capacitance performance parameter metering circuit are sent, the actual performance parameter of the second measured capacitance device or the 3rd measured capacitance device and whether detect above-mentioned actual performance parameter qualified, and test result is shown by described display unit.
Above-mentioned first anchor clamps, second anchor clamps and the 3rd anchor clamps have identical structure, include
Be movably arranged on the clamp base, be used to clamp or loosen the clip 12 at measured capacitance device the two poles of the earth;
Be arranged on the two poles of the earth electrodes in contact 13 with the measured capacitance device of being used on the clamp base, this electrode links to each other with corresponding feeding induction device;
Be arranged on clamp base top, drive described clamp or loosen the cylinder drive link 14 of measured capacitance device;
Drive the cylinder 15 of cylinder drive link action.
The first material loading sensor circuit 4, the second material loading sensor circuit 5 and the 3rd material loading sensor circuit 6 adopt the conventional sense circuit.
The described first measured capacitance performance parameter metering circuit 8, the second measured capacitance performance parameter metering circuit 9 have identical structure with the 3rd measured capacitance performance parameter metering circuit 10, include
Be used to measure withstand voltage Hi-pot test circuit between corresponding measured capacitance device two interpolars withstand voltage and electrode and shell, the signal input part of this Hi-pot test circuit links to each other with two cube electrodes on the corresponding anchor clamps, and this Hi-pot test circuit adopts custom circuit;
Be used to measure the capacitance test circuit of corresponding measured capacitance device capacitance, the signal input part of this capacitance test circuit links to each other with two cube electrodes on the corresponding anchor clamps, and this capacitance test circuit adopts custom circuit;
Be used to measure the capacity loss angular measurement examination circuit of corresponding measured capacitance device loss angle, this capacity loss angular measurement examination circuit links to each other this capacity loss angular measurement examination circuit employing custom circuit with two cube electrodes on the corresponding anchor clamps;
Be used to measure the capacitor discharge resistance test circuit of corresponding measured capacitance device discharge resistance, this capacitor discharge resistance test circuit links to each other with two cube electrodes on the corresponding anchor clamps, and this capacitor discharge resistance test circuit adopts custom circuit.
In the present embodiment, the above-mentioned first measured capacitance performance parameter metering circuit 8, the second measured capacitance performance parameter metering circuit 9 and the 3rd measured capacitance performance parameter metering circuit 10 adopt three circuit with same structure to realize.
Described automaton detects the performance of the first measured capacitance device, the second measured capacitance device and the 3rd measured capacitance device in the following manner, sees also shown in Figure 3
Step 1, at first import qualified parameter area withstand voltage between the first measured capacitance device, two interpolars withstand voltage and electrode and shell, the qualified parameter area of the first measured capacitance device capacitance, the qualified parameter area of the first measured capacitance device loss angle, the qualified parameter area of the first measured capacitance device discharge resistance by information input unit; Import qualified parameter area withstand voltage between the second measured capacitance device, two interpolars withstand voltage and electrode and shell, the qualified parameter area of the second measured capacitance device capacitance, the qualified parameter area of the second measured capacitance device loss angle, the qualified parameter area of the second measured capacitance device discharge resistance by information input unit again; Import qualified parameter area withstand voltage between the 3rd measured capacitance device two interpolars withstand voltage and electrode and shell, the qualified parameter area of the 3rd measured capacitance device capacitance, the qualified parameter area of the 3rd measured capacitance device loss angle, the qualified parameter area of the 3rd measured capacitance device discharge resistance by information input unit again;
Whether step 2, the first material loading sensor circuit detect the first measured capacitance device by first clamp clamps, in this way, the nipped information of the first measured capacitance device are sent to Programmable Logic Controller; Whether the second material loading sensor circuit detects the second measured capacitance device by second clamp clamps, in this way, the nipped information of the second measured capacitance device is sent to Programmable Logic Controller; Whether the 3rd material loading sensor circuit detects the 3rd measured capacitance device by the 3rd clamp clamps, in this way, the nipped information of the 3rd measured capacitance device is sent to Programmable Logic Controller;
(3-1), Programmable Logic Controller at first control signal give the Hi-pot test circuit link to each other with two cube electrodes on the corresponding anchor clamps, this Hi-pot test circuit is started working, receive the withstand voltage actual performance parameter of two interpolars of the corresponding measured capacitance device of this Hi-pot test circuit output simultaneously, if the actual performance parameter that two interpolars of corresponding measured capacitance device are withstand voltage is within the withstand voltage qualified parameter area of two interpolars of corresponding measured capacitance, then continue to carry out (3-2), otherwise PLC output control signal shows that to display unit this corresponding measured capacitance device is " unacceptable product ";
(3-2), Programmable Logic Controller at first control signal is given the Hi-pot test circuit that links to each other with two cube electrodes on the corresponding anchor clamps, this Hi-pot test circuit is started working, receive withstand voltage actual performance parameter between the electrode of corresponding measured capacitance device of this Hi-pot test circuit output and shell simultaneously, if withstand voltage actual performance parameter is within qualified parameter area withstand voltage between the electrode of corresponding measured capacitance and shell between the electrode of corresponding measured capacitance device and shell, then continue to carry out (3-3), otherwise PLC output control signal shows that to display unit this corresponding measured capacitance device is " unacceptable product ";
(3-3), Programmable Logic Controller again control signal give the capacitance test circuit link to each other with two cube electrodes on the corresponding anchor clamps, this capacitance test circuit is started working, receive the actual capacitance value of the corresponding measured capacitance device of this capacitance test circuit output simultaneously, if the actual capacitance value of corresponding measured capacitance device is within the qualified parameter area of capacitance of corresponding measured capacitance device, then continue to carry out (3-4), otherwise PLC output control signal shows that to display unit this corresponding measured capacitance device is " unacceptable product ";
(3-4), Programmable Logic Controller at first control signal try circuit for the capacity loss angular measurement link to each other with two cube electrodes on the corresponding anchor clamps, this capacity loss angular measurement examination circuit is started working, receive the active loss angle of the corresponding measured capacitance device of this capacity loss angular measurement examination circuit output simultaneously, if the active loss angle of corresponding measured capacitance device is within the qualified parameter area of loss angle of corresponding measured capacitance, then continue to carry out (3-5), otherwise PLC output control signal shows that to display unit this corresponding measured capacitance device is " unacceptable product ";
(3-5), Programmable Logic Controller at first control signal is given the capacitor discharge resistance test circuit that links to each other with two cube electrodes on the corresponding anchor clamps, this capacitor discharge resistance test circuit is started working, receive the actual discharge resistance of the corresponding measured capacitance device of this capacitor discharge resistance test circuit output simultaneously, if the actual discharge resistance of corresponding measured capacitance device is within the qualified parameter area of discharge resistance of corresponding measured capacitance device capacitance, if corresponding measured capacitance device discharge resistance is within the qualified parameter area of corresponding measured capacitance device discharge resistance, then Programmable Logic Controller output control signal shows that to display unit this corresponding measured capacitance device is " certified products ", otherwise PLC output control signal shows that to display unit this corresponding measured capacitance device is " unacceptable product ".
In the present embodiment, the FX2N-64MR type PLC Programmable Logic Controller that Programmable Logic Controller adopts Mitsubishi to produce, circuit connection structure is a custom circuit.
Embodiment two:
Different with embodiment one is, the described first measured capacitance performance parameter metering circuit, the second measured capacitance performance parameter metering circuit and the 3rd measured capacitance performance parameter metering circuit adopt same capacitive property parameter measurement circuit to realize, the first measured capacitance performance parameter metering circuit among this capacitive property parameter measurement circuit and the embodiment one has same structure, this capacitive property parameter measurement circuit respectively with first anchor clamps, second anchor clamps, the 3rd anchor clamps connect, adopt electric handoff technique timesharing to measure described first, second, the actual performance parameter of corresponding measured capacitance on the 3rd anchor clamps, then export structure is flowed to self-actuated controller, referring to shown in Figure 4.
Claims (7)
1. the pick-up unit of a capacitor is characterized in that: comprise
First anchor clamps are used to clamp or decontrol the first measured capacitance device;
Second anchor clamps are used to clamp or decontrol the second measured capacitance device;
The 3rd anchor clamps are used to clamp or decontrol the 3rd measured capacitance device;
The first material loading sensor circuit connects with first anchor clamps, and whether be used to respond on first anchor clamps folder has the first measured capacitance device to connect;
The second material loading sensor circuit connects with second anchor clamps, and whether be used to respond on second anchor clamps folder has the second measured capacitance device to connect;
The 3rd material loading sensor circuit connects with the 3rd anchor clamps, and whether be used to respond on the 3rd anchor clamps folder has the 3rd measured capacitance device to connect;
The first measured capacitance performance parameter metering circuit is used to measure the actual performance parameter of described first measured capacitance, and its signal input part connects with first anchor clamps;
The second measured capacitance performance parameter metering circuit is used to measure the actual performance parameter of described second measured capacitance, and its signal input part connects with second anchor clamps;
The 3rd measured capacitance performance parameter metering circuit is used to measure the actual performance parameter of described the 3rd measured capacitance, and its signal input part connects with the 3rd anchor clamps;
Automaton, this automaton comprises Programmable Logic Controller, display unit and information input unit, the above-mentioned first material loading sensor circuit, the second material loading sensor circuit, the 3rd material loading sensor circuit, the first measured capacitance performance parameter metering circuit, the second measured capacitance performance parameter metering circuit all links to each other with described Programmable Logic Controller with the 3rd measured capacitance performance parameter metering circuit, display unit also links to each other with described Programmable Logic Controller, described Programmable Logic Controller is used to receive the first measured capacitance performance parameter metering circuit, the first measured capacitance device that the second measured capacitance performance parameter metering circuit or the 3rd measured capacitance performance parameter metering circuit are sent, the actual performance parameter of the second measured capacitance device or the 3rd measured capacitance device and whether detect above-mentioned actual performance parameter qualified, and test result is shown by described display unit.
2. according to the pick-up unit of the described capacitor of claim 1, it is characterized in that: described automaton also comprises the signal input unit that is connected with Programmable Logic Controller, be used to import the first measured capacitance device, the second measured capacitance device and the 3rd measured capacitance device standard performance parameter.
3. according to the pick-up unit of the described capacitor of claim 2, it is characterized in that: described signal input unit and described display unit adopt incorporate touch-screen to realize.
4. according to the pick-up unit of claim 1,2 or 3 described capacitors, it is characterized in that: described first anchor clamps, second anchor clamps and the 3rd anchor clamps have identical structure, include
Clamp base;
Be movably arranged on clip on the clamp base, that be used to clamp or loosen the measured capacitance device;
Be arranged on two cube electrodes that being used on the clamp base contacts with the two poles of the earth of corresponding measured capacitance device, this two cube electrode links to each other with corresponding feeding induction device;
Be arranged on clamp base top, drive described clamp or loosen the cylinder drive link of measured capacitance device;
Drive the cylinder of cylinder drive link action.
5. according to the pick-up unit of the described capacitor of claim 4, it is characterized in that: the described first measured capacitance performance parameter metering circuit, the second measured capacitance performance parameter metering circuit and the 3rd measured capacitance performance parameter metering circuit have identical structure, include
Be used to measure withstand voltage Hi-pot test circuit between corresponding measured capacitance device two interpolars withstand voltage and electrode and shell, the signal input part of this Hi-pot test circuit links to each other with two cube electrodes on the corresponding anchor clamps;
Be used to measure the capacitance test circuit of corresponding measured capacitance device capacitance, the signal input part of this capacitance test circuit links to each other with two cube electrodes on the corresponding anchor clamps;
Be used to measure the capacity loss angular measurement examination circuit of corresponding measured capacitance device loss angle, this capacity loss angular measurement examination circuit links to each other with two cube electrodes on the corresponding anchor clamps;
Be used to measure the capacitor discharge resistance test circuit of corresponding measured capacitance device discharge resistance, this capacitor discharge resistance test circuit links to each other with two cube electrodes on the corresponding anchor clamps.
6. according to the pick-up unit of the described capacitor of claim 5, it is characterized in that: the described first measured capacitance performance parameter metering circuit, the described second measured capacitance performance parameter metering circuit and described the 3rd measured capacitance performance parameter metering circuit adopt same capacitive property parameter measurement circuit to realize, this capacitive property parameter measurement circuit connects with first anchor clamps, second anchor clamps, the 3rd anchor clamps respectively, adopts electric handoff technique timesharing to measure the actual performance parameter of corresponding measured capacitance on described first, second, third anchor clamps.
7. according to the pick-up unit of claim 5 or 6 described capacitors, it is characterized in that: described automaton detects the performance of the first measured capacitance device, the second measured capacitance device and the 3rd measured capacitance device in the following manner:
Step 1, at first import qualified parameter area withstand voltage between the first measured capacitance device, two interpolars withstand voltage and electrode and shell, the qualified parameter area of the first measured capacitance device capacitance, the qualified parameter area of the first measured capacitance device loss angle, the qualified parameter area of the first measured capacitance device discharge resistance by information input unit; Equally import qualified parameter area withstand voltage between the second measured capacitance device, two interpolars withstand voltage and electrode and shell, the qualified parameter area of the second measured capacitance device capacitance, the qualified parameter area of the second measured capacitance device loss angle, the qualified parameter area of the second measured capacitance device discharge resistance by information input unit; Equally import qualified parameter area withstand voltage between the 3rd measured capacitance device two interpolars withstand voltage and electrode and shell, the qualified parameter area of the 3rd measured capacitance device capacitance, the qualified parameter area of the 3rd measured capacitance device loss angle, the qualified parameter area of the 3rd measured capacitance device discharge resistance by information input unit;
Whether step 2, the first material loading sensor circuit detect the first measured capacitance device by first clamp clamps, in this way, the nipped information of the first measured capacitance device are sent to Programmable Logic Controller; Whether the second material loading sensor circuit detects the second measured capacitance device by second clamp clamps, in this way, the nipped information of the second measured capacitance device is sent to Programmable Logic Controller; Whether the 3rd material loading sensor circuit detects the 3rd measured capacitance device by the 3rd clamp clamps, in this way, the nipped information of the 3rd measured capacitance device is sent to Programmable Logic Controller;
Step 3, Programmable Logic Controller receive the information whether corresponding measured capacitance device that the first material loading sensor circuit, the second material loading sensor circuit and the 3rd material loading sensor circuit send is connected, and carry out following processing successively according to the time order and function order of the information of sending then:
(3-1), Programmable Logic Controller at first control signal is given the Hi-pot test circuit that links to each other with two cube electrodes on the corresponding anchor clamps, this Hi-pot test circuit is started working, receive withstand voltage actual performance parameter between two interpolars of corresponding measured capacitance device of this Hi-pot test circuit output withstand voltage and electrode and shell simultaneously, if two interpolars of corresponding measured capacitance device are withstand voltage and electrode and shell between withstand voltage actual performance parameter at two interpolars of corresponding measured capacitance between withstand voltage and electrode and shell within the withstand voltage qualified parameter area, then continue to carry out (3-2), otherwise PLC output control signal shows that to display unit this corresponding measured capacitance device is " unacceptable product ";
(3-2), Programmable Logic Controller again control signal give the capacitance test circuit link to each other with two cube electrodes on the corresponding anchor clamps, this capacitance test circuit is started working, receive the actual capacitance value of the corresponding measured capacitance device of this capacitance test circuit output simultaneously, if the actual capacitance value of corresponding measured capacitance device is within the qualified parameter area of capacitance of corresponding measured capacitance device, then continue to carry out (3-3), otherwise PLC output control signal shows that to display unit this corresponding measured capacitance device is " unacceptable product ";
(3-3), Programmable Logic Controller at first control signal try circuit for the capacity loss angular measurement link to each other with two cube electrodes on the corresponding anchor clamps, this capacity loss angular measurement examination circuit is started working, receive the active loss angle of the corresponding measured capacitance device of this capacity loss angular measurement examination circuit output simultaneously, if the active loss angle of corresponding measured capacitance device is within the qualified parameter area of loss angle of corresponding measured capacitance, then continue to carry out (3-4), otherwise PLC output control signal shows that to display unit this corresponding measured capacitance device is " unacceptable product ";
(3-4), Programmable Logic Controller at first control signal is given the capacitor discharge resistance test circuit that links to each other with two cube electrodes on the corresponding anchor clamps, this capacitor discharge resistance test circuit is started working, receive the actual discharge resistance of the corresponding measured capacitance device of this capacitor discharge resistance test circuit output simultaneously, if the actual discharge resistance of corresponding measured capacitance device is within the qualified parameter area of discharge resistance of corresponding measured capacitance device capacitance, if corresponding measured capacitance device discharge resistance is within the qualified parameter area of corresponding measured capacitance device discharge resistance, then Programmable Logic Controller output control signal shows that to display unit this corresponding measured capacitance device is " certified products ", otherwise PLC output control signal shows that to display unit this corresponding measured capacitance device is " unacceptable product ".
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100328991A CN102135580B (en) | 2011-01-24 | 2011-01-24 | Capacitor detector |
| PCT/CN2011/001105 WO2012100390A1 (en) | 2011-01-24 | 2011-07-05 | Detection device for capacitors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100328991A CN102135580B (en) | 2011-01-24 | 2011-01-24 | Capacitor detector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102135580A true CN102135580A (en) | 2011-07-27 |
| CN102135580B CN102135580B (en) | 2013-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011100328991A Expired - Fee Related CN102135580B (en) | 2011-01-24 | 2011-01-24 | Capacitor detector |
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| WO (1) | WO2012100390A1 (en) |
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| CN102810409A (en) * | 2012-08-20 | 2012-12-05 | 北京元陆鸿远电子技术有限公司 | Discharge device for electrical performance measurement of chip capacitor |
| CN103165055A (en) * | 2011-12-19 | 2013-06-19 | 名硕电脑(苏州)有限公司 | Display device time-sharing connection system and method thereof |
| CN103543337A (en) * | 2012-07-09 | 2014-01-29 | 英飞凌科技股份有限公司 | Capacitive test device and method for capacitive testing a component |
| CN103760430A (en) * | 2013-11-01 | 2014-04-30 | 上海思源电力电容器有限公司 | Apparatus capable of improving experimental ability of power capacitor |
| CN105116297A (en) * | 2014-12-02 | 2015-12-02 | 铜陵翔宇商贸有限公司 | Withstand voltage test device for capacitor |
| CN105116298A (en) * | 2014-12-16 | 2015-12-02 | 铜陵翔宇商贸有限公司 | High-efficiency type withstand voltage testing device for capacitor |
| CN105510788A (en) * | 2016-02-03 | 2016-04-20 | 珠海迈科智能科技股份有限公司 | Electronic product production line and voltage withstand test system thereof |
| CN106526331A (en) * | 2016-10-09 | 2017-03-22 | 安徽四新电子有限责任公司 | Capacitor measuring apparatus |
| CN107300652A (en) * | 2017-06-07 | 2017-10-27 | 深圳市智胜新电子技术有限公司 | Aluminum electrolytic capacitor test device and method of testing |
| CN107643466A (en) * | 2017-09-15 | 2018-01-30 | 中达电通股份有限公司 | Capacitor test system and method |
| CN108344438A (en) * | 2017-12-12 | 2018-07-31 | 芜湖市亿仑电子有限公司 | A kind of capacitor modularization appearance detecting device |
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| CN110441612A (en) * | 2019-07-26 | 2019-11-12 | 深圳市峰泳科技有限公司 | Fexible film capacitor's capacity test macro and method |
| CN110554270A (en) * | 2019-08-24 | 2019-12-10 | 上海佳特高电压电气设备有限公司 | Power capacitance test line measurement and control system |
| CN111505386A (en) * | 2020-04-08 | 2020-08-07 | 东莞市仟泰自动化设备有限公司 | Method for detecting capacity of super capacitor |
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| US20070102327A1 (en) * | 2005-11-10 | 2007-05-10 | Both Wing Co., Ltd. | Sorting apparatus for the high voltages test of chip capacitors |
| US20080290879A1 (en) * | 2007-05-24 | 2008-11-27 | Electro Scientific Industries, Inc. | Capacitive measurements with fast recovery current return |
| CN201096837Y (en) * | 2007-08-07 | 2008-08-06 | 王少峰 | Capacitance and reactance integrated testing instrument |
| CN201707408U (en) * | 2010-05-13 | 2011-01-12 | 湖南艾华集团股份有限公司 | Automatic test device of aluminum electrolytic capacitor |
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| CN103165055A (en) * | 2011-12-19 | 2013-06-19 | 名硕电脑(苏州)有限公司 | Display device time-sharing connection system and method thereof |
| CN103165055B (en) * | 2011-12-19 | 2015-06-17 | 名硕电脑(苏州)有限公司 | Display device time-sharing connection system and method thereof |
| CN103543337A (en) * | 2012-07-09 | 2014-01-29 | 英飞凌科技股份有限公司 | Capacitive test device and method for capacitive testing a component |
| CN102810409A (en) * | 2012-08-20 | 2012-12-05 | 北京元陆鸿远电子技术有限公司 | Discharge device for electrical performance measurement of chip capacitor |
| CN102810409B (en) * | 2012-08-20 | 2015-02-25 | 北京元陆鸿远电子技术有限公司 | Discharge device for electrical performance measurement of chip capacitor |
| CN103760430A (en) * | 2013-11-01 | 2014-04-30 | 上海思源电力电容器有限公司 | Apparatus capable of improving experimental ability of power capacitor |
| CN103760430B (en) * | 2013-11-01 | 2017-01-11 | 上海思源电力电容器有限公司 | Apparatus capable of improving experimental ability of power capacitor |
| CN105116297A (en) * | 2014-12-02 | 2015-12-02 | 铜陵翔宇商贸有限公司 | Withstand voltage test device for capacitor |
| CN105116298A (en) * | 2014-12-16 | 2015-12-02 | 铜陵翔宇商贸有限公司 | High-efficiency type withstand voltage testing device for capacitor |
| CN105510788A (en) * | 2016-02-03 | 2016-04-20 | 珠海迈科智能科技股份有限公司 | Electronic product production line and voltage withstand test system thereof |
| CN106526331A (en) * | 2016-10-09 | 2017-03-22 | 安徽四新电子有限责任公司 | Capacitor measuring apparatus |
| CN106526331B (en) * | 2016-10-09 | 2019-05-21 | 安徽四新电子有限责任公司 | A kind of capacitor measuring device |
| CN107300652A (en) * | 2017-06-07 | 2017-10-27 | 深圳市智胜新电子技术有限公司 | Aluminum electrolytic capacitor test device and method of testing |
| CN107643466A (en) * | 2017-09-15 | 2018-01-30 | 中达电通股份有限公司 | Capacitor test system and method |
| CN108344438A (en) * | 2017-12-12 | 2018-07-31 | 芜湖市亿仑电子有限公司 | A kind of capacitor modularization appearance detecting device |
| CN109550864A (en) * | 2018-11-09 | 2019-04-02 | 北京凌云东园科技有限公司 | A kind of security system changing automobile B-column radian |
| CN109821776A (en) * | 2019-01-21 | 2019-05-31 | 海宁联丰东进电子有限公司 | A kind of general common mode inductance electric parameters testing equipment |
| CN110133380A (en) * | 2019-06-28 | 2019-08-16 | 重庆航天职业技术学院 | A kind of dielectric constant contrasting detection device |
| CN110441612A (en) * | 2019-07-26 | 2019-11-12 | 深圳市峰泳科技有限公司 | Fexible film capacitor's capacity test macro and method |
| CN110554270A (en) * | 2019-08-24 | 2019-12-10 | 上海佳特高电压电气设备有限公司 | Power capacitance test line measurement and control system |
| CN111505386A (en) * | 2020-04-08 | 2020-08-07 | 东莞市仟泰自动化设备有限公司 | Method for detecting capacity of super capacitor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102135580B (en) | 2013-05-01 |
| WO2012100390A1 (en) | 2012-08-02 |
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