CN109212388A - Capacitor body automatic voltage withstanding capacity measurement machine - Google Patents

Capacitor body automatic voltage withstanding capacity measurement machine Download PDF

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Publication number
CN109212388A
CN109212388A CN201810949337.5A CN201810949337A CN109212388A CN 109212388 A CN109212388 A CN 109212388A CN 201810949337 A CN201810949337 A CN 201810949337A CN 109212388 A CN109212388 A CN 109212388A
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CN
China
Prior art keywords
capacitor body
electrode
capacitor
fuse
test
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CN201810949337.5A
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Chinese (zh)
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CN109212388B (en
Inventor
王亮
饶金安
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SHANGHAI SIYUAN POWER CAPACITOR CO Ltd
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SHANGHAI SIYUAN POWER CAPACITOR CO Ltd
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Priority to CN201810949337.5A priority Critical patent/CN109212388B/en
Publication of CN109212388A publication Critical patent/CN109212388A/en
Application granted granted Critical
Publication of CN109212388B publication Critical patent/CN109212388B/en
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/12Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R27/00Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
    • G01R27/02Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
    • G01R27/26Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
    • G01R27/2605Measuring capacitance

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

The invention discloses a kind of capacitor body automatic voltage withstanding capacity measurement machines, including detection system, PLC control system, host computer, executing agency and alarm mechanism;Detection system includes scanner, fuse position sensor, machine origin sensor and product origin sensor;Executing agency includes transmission device, fuse chucking device, cylinder driving group, test module, servo motor, pressure-resistant machine and capacitance measuring tester;The two sides of transmission device are provided with guide rail;Servo motor driving test module moves on guide rail;Machine origin sensor and product origin sensor are mounted in test module;Pressure-resistant machine and capacitance measuring tester are connect with test module and PLC control system respectively;Pressure-resistant situation and capacitance of the test module for the predeterminated position of test capacitors fuse.This test machine plays pressure resistance to capacitor body and surveys capacitor automatic test instead of manually pressure resistance survey capacitor is beaten to capacitor body, and safe operation controls accurate and high production efficiency.

Description

Capacitor body automatic voltage withstanding capacity measurement machine
Technical field
The present invention relates to field of capacitor manufacture more particularly to a kind of capacitor body automatic voltage withstanding capacity measurement machines.
Background technique
In the prior art, it after capacitor body is produced, needs to carry out it to beat pressure resistance and surveys capacitor, due to capacitor Fuse is very heavy, and manual operation causes high effort for, production efficiency is not high;Due to need capacitor body each series block into Row beats pressure resistance survey capacitor, and test position is inaccurate when manual operation;High pressure, misoperation can be generated due to beating when capacitor is surveyed in pressure resistance If it is extremely dangerous.Therefore, realize that playing pressure resistance to survey the automatic test of capacitor to capacitor body is industry development trend.
Summary of the invention
The automatic test that capacitor is surveyed in pressure resistance is beaten to capacitor body in order to realize, the invention discloses a kind of capacitor cores Sub- automatic voltage withstanding capacity measurement machine.
The technical scheme adopted by the invention is that:
A kind of capacitor body automatic voltage withstanding capacity measurement machine, including detection system, PLC control system, host computer, execution Mechanism and alarm mechanism;The detection system includes scanner, fuse position sensor, machine origin sensor and product origin Inductor;The executing agency includes transmission device, fuse chucking device, cylinder driving group, test module, servo motor, resistance to Press and capacitance measuring tester;The two sides of the transmission device are provided with guide rail;The servo motor drives the test module to exist It is moved on the guide rail;The scanner is for the bar code on sweep capacitor fuse, the phase of the capacitor body of acquisition It closes information and is shown in the host computer;The transmission device is for transmitting the capacitor body, when the fuse location sensitive When device detects that the capacitor body passes through, the transmission device stops transmission, and the cylinder driving group drives the fuse Chucking device clamps the capacitor body;The machine origin sensor and the product origin sensor are mounted on the survey On die trial block, the machine origin sensor is used to determine the home position of the test module, the product origin sensor For determining the position of the front end face of the capacitor body;The pressure-resistant machine and the capacitance measuring tester respectively with the survey Die trial block is connected with the PLC control system;The test module is used to test the resistance to of the predeterminated position of the capacitor body Situation and capacitance are pressed, when occurring abnormal, the alarm mechanism issues alarm, when not occurring abnormal, the fuse folder Holding equipment unclamps the capacitor body, and the capacitor body is sent to next process by the transmission device.
Preferably, the test module includes test bracket, first electrode, second electrode, the first cylinder and the second cylinder; The servo motor drives the test bracket to move on the guide rail;The first electrode and the second electrode are pacified respectively Mounted in the left and right sides of the test bracket;When first cylinder and second cylinder respectively drive the first electrode and When the second electrode is pressed onto the two sides of the capacitor body, the first electrode and the second electrode are described for testing The pressure-resistant situation and capacitance of the predeterminated position of capacitor body.
Preferably, the test module includes third electrode and third cylinder;The third electrode is mounted on the test The top of bracket;When first cylinder and the third cylinder respectively drive the first electrode and the third electrode is pressed onto When the side and top of the capacitor body, the first electrode and the third electrode are for testing the capacitor body Predeterminated position pressure-resistant situation and capacitance.
Preferably, the first electrode, second electrode and the third electrode are respectively connected with a contactor conversion circuit, institute Contactor conversion circuit is stated for discharging electrode.
Preferably, test machine includes server, the host computer is connect with the server, the server and local area network Other interior mobile devices are wirelessly connected.
Preferably, test machine includes the conductive hairbrush of ground connection;The conduction hairbrush is mounted on the outlet of the transmission device Place, for discharging the electrostatic for being stored in the capacitor body.
Preferably, test machine includes material-pulling device;The material-pulling device includes collection table, push rod and push rod cylinder;Work as institute When stating transmission device the capacitor body being sent to the collection table, the push rod cylinder drives the push rod by the electricity Container fuse is pushed to the storage region of the collection table.
Preferably, the surface of the collection table is evenly equipped with round notch, a rolling is placed in each round notch Pearl, the ball is higher than the round notch, and can roll in the round notch.
Preferably, test machine includes machine body, the machine body is mainly by bar-like support structure and transparent baffle group It closes, except in addition to the entrance of the transmission device and exit, remaining place is enclosed construction.
Preferably, the machine body is divided into superstructure, media layer damage and understructure;The PLC control system and The host computer is mounted in the superstructure, and the transmission device and the test module are mounted on the media layer damage Interior, the pressure-resistant machine, the capacitance measuring tester and cylinder tracheae are mounted in the understructure.
Compared with prior art, the beneficial effects of the present invention are:
This test machine to capacitor body beat pressure resistance survey capacitor automatic test instead of manually capacitor body is beaten it is resistance to Pressure surveys capacitor, has many advantages, such as safe operation, accurate control and high production efficiency;
In this test machine, the bar code on scanner sweep capacitor fuse obtains the relevant information of the capacitor body, from And test module is controlled according to the relevant information and carries out beating pressure resistance survey capacitor in the predeterminated position of capacitor body, pass through bar code reality Now to the tracking of capacitor body;The parameter information and test information of capacitor body are shown on host computer, it is simple and clear, and will Relevant information is uploaded to server, realizes the timely sharing of creation data, improves the production efficiency of enterprises;
In this test machine, fuse chucking device is used for fixed capacitor fuse, and then product origin sensor is for detecting The position of the front end face of capacitor body carries out playing pressure resistance survey to control test module on the predeterminated position of capacitor body Capacitor, realization are precisely controlled capacitor body test;
In this test machine, first electrode, second electrode and third electrode can two sides to capacitor body and top into Row test realizes and surveys capacitor to the pressure resistance of beating for having fuse capacitor body and Fuseless capacitor fuse, meets to multiple types The test of the capacitor body of type and specification;
In this test machine, conductive hairbrush prevents work people for discharging the high-pressure electrostatic that may remain in capacitor body Member's electric shock is electrically shocked or electricity wound.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the capacitor body of one embodiment of the invention;
Fig. 2 is the perspective view of the capacitor body automatic voltage withstanding capacity measurement machine of one embodiment of the invention;
Fig. 3 is the main view of the capacitor body automatic voltage withstanding capacity measurement machine of one embodiment of the invention;
Fig. 4 is the side view of the capacitor body automatic voltage withstanding capacity measurement machine of one embodiment of the invention;
Fig. 5 is the top view of the capacitor body automatic voltage withstanding capacity measurement machine of one embodiment of the invention.
In figure, 1-PLC control system;2- host computer;3- machine origin sensor;4- product origin sensor;5- transmission Device;6- fuse chucking device;7- test module;8- servo motor;9- pressure-resistant machine;10- capacitance measuring tester;11- guide rail;12- First electrode;13- second electrode;14- third electrode;15- server;16- material-pulling device;17- machine body;18- sliding door; 19- transparent baffle;20- collection table;21- push rod.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to each reality of the invention The mode of applying is explained in detail.
As shown in Figure 1, capacitor body specification: a*b*c=322mm* (125mm or 165mm) * (334mm or 165mm), the maximum weight of product is 75kg, and orbital platform height is 750mm.
It is asked shown in comprehensive reference Fig. 2 to Fig. 5 below, a kind of capacitor body automatic voltage withstanding capacity measurement machine, including detection System, PLC control system 1, host computer 2, executing agency and alarm mechanism, detection system, executing agency and alarm mechanism difference It is connect with PLC control system 1, PLC control system 1 is connect with host computer 2.
Detection system includes scanner, fuse position sensor, machine origin sensor 3 and product origin sensor 4, sense Device is answered to can be any one in infrared, ultrasonic wave, laser, radar and radio influence device, it can be using to penetrating or instead Penetrate the operating mode of detection.Executing agency includes transmission device 5, fuse chucking device 6, cylinder driving group, test module 7, watches Take motor 8, pressure-resistant machine 9 and capacitance measuring tester 10.The two sides of transmission device 5 are provided with guide rail 11, the driving test mould of servo motor 8 Block 7 moves on guide rail 11.Scanner is shown in host computer for the bar code on sweep capacitor fuse, the bar code information of acquisition 2, bar code information includes the serial number of capacitor body, Core thickness (125mm or 165mm), whether there is or not the length of fuse and fuse. Transmission device 5 is for transmitting capacitor body, and fuse position sensor is located at 5 lower section of transmission device, when fuse position sensor When detecting that capacitor body passes through, transmission device 5 stops transmission, and cylinder driving group drives fuse chucking device 6 to clamp capacitor Device fuse specifically can be the clamping capacitor body of fuse chucking device 6 that two cylinders respectively drive 5 two sides of transmission device. Machine origin sensor 3 and product origin sensor 4 are mounted in test module 7, and machine origin sensor 3 is for determining test The home position of module 7, product origin sensor 4 are used to determine the position of the front end face of capacitor body.Pressure-resistant machine 9 and capacitor Tester 10 is connect with test module 7 and PLC control system 1 respectively, and test module 7 is for the default of test capacitors fuse The pressure-resistant situation and capacitance of position, i.e., put high pressure to capacitor body, detects whether high pressure resistant, then surveys capacitance, sees Whether in regulation value range.When test module 7, which beats voltage, surveys capacitor appearance exception, alarm mechanism issues alarm, alarm Form can be sound-light alarm, or in red display of 2 subscript of host computer etc.;When not occurring abnormal, fuse chucking device 6 unclamps Capacitor body is sent to next process by capacitor body, transmission device 5.
In one embodiment of the invention, test module 7 includes test bracket, first electrode 12, second electrode 13, the One cylinder and the second cylinder, servo motor 8 drive test bracket to move on guide rail 11, and first electrode 12 and second electrode 13 are divided It is not mounted on the left and right sides of test bracket, first electrode 12 is the cathode of DC power supply, and second electrode 13 is DC power supply Anode.When the first cylinder and the second cylinder respectively drive first electrode 12 and second electrode 13 is pressed onto the two sides of capacitor body When, the pressure-resistant situation and capacitance of first electrode 12 and second electrode 13 for the predeterminated position of test capacitors fuse, i.e., The position of each series block of capacitor body is successively carried out playing pressure resistance and surveys capacitor.It determines the position of each series block Working principle be: according to product origin sensor 4 obtain capacitor body front end face position, in conjunction with scanner scanning obtain The serial number of the capacitor body obtained, length information determine the home position of test bracket according to machine origin sensor 3, from And first electrode 12 and second electrode 13 can be controlled and carry out beating pressure resistance survey capacitor in each series connection fragment position.In the design, the One electrode 12 and second electrode 13 are to survey capacitor for carrying out playing pressure resistance to Fuseless capacitor fuse, but are not to the present invention Made limitation.
Further, test module 7 includes third electrode 14 and third cylinder;Third electrode 14 is mounted on test bracket Top, third electrode 14 are anodes;When the first cylinder and third cylinder respectively drive first electrode 12 and third electrode 14 is pressed onto When the side and top of capacitor body, the predeterminated position of first electrode 12 and third electrode 14 for test capacitors fuse Pressure-resistant situation and capacitance successively carry out the position of each series block of capacitor body to play pressure resistance and survey capacitor.Its Determine the working principle of the position of each series block with aforementioned consistent.In the design, first electrode 12 and third electrode 14 are to use In to there is fuse capacitor body to carry out beating pressure resistance survey capacitor, connect between the side and top therein for having fuse capacitor body It is connected to fuse, the fine or not situation of capacitor body is able to detect by fuse.
It carrying out in test process, it is desirable that second electrode 13 and third electrode 14 interlock, and do not allow to have voltage output simultaneously, And only electrode just transmits enabling signal in place and in pressure to pressure-resistant machine 9, and pressure-resistant machine 9 starts to play pressure resistance, when test machine is completed After playing pressure resistance and surveying capacitor, electrode disengages contacting capacitor fuse, goes to next series block and repeats to act just now.If beating During pressure resistance, does not detect electric current or electric current is excessive will stop in time step-up discharge and alarm.Pressure-resistant machine 9 beat it is resistance to When having abnormal in pressure and survey capacitive process, there will be warning output, and in the report for showing which series block occurs on host computer 2 It is alert, need artificial treatment to have abnormal fuse.
Further, first electrode 12, second electrode 13 and third electrode 14 are respectively connected with a contactor conversion circuit.It should In design, in first electrode 12, second electrode 13 and third electrode 14 after carrying out voltage-withstand test to capacitor body, by resistance to The voltage that press 9 measures capacitor body can measure capacitor when dropping to certain value, avoid breaking capacitance measuring tester 10.
In one embodiment of the invention, including server 15, host computer 2 are connect with server 15, server 15 with Other mobile devices in local area network are wirelessly connected.In the design, test data is uploaded to server 15 by host computer 2, favorably The Real-Time Sharing and product traceability of floor data in production process.
In one embodiment of the invention, the conductive hairbrush including ground connection, conductive hairbrush are mounted on going out for transmission device 5 At mouthful, when capacitor body is sent out by conductive hairbrush, conductive hairbrush will likely remain in the high pressure of capacitor body Electro-static Driven Comb falls, and the staff of next process is avoided to be hurt or shocked by electricity by electricity.
In one embodiment of the invention, including material-pulling device 16, material-pulling device 16 include collection table 20,21 and of push rod 21 cylinder of push rod, when capacitor body is sent to collection table 20 by transmission device 5,21 cylinder driving push rod 21 of push rod is by capacitor Fuse is pushed to the front end storage region of collection table 20, and when front end, storage region is stored with six capacitor core period of the day from 11 p.m. to 1 a.m, output report Alert signal, prompts current operation craftsman product to empty, and is continued for follow-up work.
Further, the surface of collection table 20 is evenly equipped with round notch, is placed with a ball in each circle notch, rolls Pearl is higher than round notch, and can roll in round notch.When capacitor body is located in collection table 20, rolling can be passed through The rolling of pearl can easily push capacitor body.
In one embodiment of the invention, test machine includes machine body 17, and machine body 17 is mainly by bar-like support Structure and transparent baffle 19 are composed, except in addition to the entrance of transmission device 5 and exit, remaining place is enclosed construction. Preferably, the settable sliding door 18 with limit switches in machine body 17.
In one embodiment of the invention, machine body 17 is divided for superstructure, media layer damage and understructure;PLC Control system 1 and host computer 2 are mounted in superstructure, and transmission device 5 and test module 7 are mounted in media layer damage, pressure resistance Machine 9, capacitance measuring tester 10 and cylinder tracheae are mounted in understructure.
In one embodiment of the invention, transmission device 5 requires insulation, can bear not less than 5kV high pressure, and this section Track is an automatic track (product for completing test is transported to next process automatically), this track length is about 2 meters, Track metal part will have reliable ground.
In one embodiment of the invention, the electric controling element of test machine is required using imports such as Muller or Schneiders Component, control section are controlled using SIEMENS PLC.
The course of work of the capacitor body automatic voltage withstanding capacity measurement machine of one embodiment of the invention are as follows:
Operative employee is first scanned the bar code on capacitor body, and the bar code information of acquisition is shown in host computer 2, so Afterwards by the inlet of capacitor body push-in transmission device 5, transmission device 5 starts to transmit capacitor body, when fuse position is felt When device being answered to detect that capacitor body passes through, transmission device 5 stops transmission, and cylinder driving group drives fuse chucking device 6 at this time Clamp the bottom of capacitor body two sides;Servo motor 8 drives test bracket to move on guide rail 11, is incuded according to product origin Device 4 determines the position of the front end face of capacitor body, obtains each of capacitor body according to the bar code information that host computer 2 obtains The position of series block determines the position of test bracket according to machine origin sensor 3, to pass through the driving test of servo motor 8 Bracket makes first electrode 12 and second electrode 13 or first electrode 12 and third electrode 14 to capacitor core at specified position Son carries out playing pressure resistance at each series block and surveys capacitor, in electrode in place and when being pressed onto a series block of capacitor body It waits, pressure-resistant machine 9 carries out step-up discharge to capacitor body, and after electric discharge, pressure-resistant machine 9 detects the voltage drop of capacitor body Survey capacitor is carried out to capacitor body by capacitance measuring tester 10 when to certain value, next series block is then arrived and repeats same behaviour Make;In this process, if there is abnormal conditions, then alarm mechanism is alarmed, by artificial treatment abnormal products;Work as capacitor core After each series block of son is tested, then cylinder driving group driving fuse chucking device 6 unclamps capacitor body, then passes Send device 5 that capacitor body is transmitted to next process.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art, It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims Subject to.

Claims (10)

1. a kind of capacitor body automatic voltage withstanding capacity measurement machine, which is characterized in that including detection system, PLC control system, on Position machine, executing agency and alarm mechanism;The detection system includes scanner, fuse position sensor, machine origin sensor With product origin sensor;The executing agency includes transmission device, fuse chucking device, cylinder driving group, test module, watches Take motor, pressure-resistant machine and capacitance measuring tester;The two sides of the transmission device are provided with guide rail;The servo motor drives the survey Die trial block moves on the guide rail;The scanner is for the bar code on sweep capacitor fuse, the capacitor of acquisition The relevant information of fuse is shown in the host computer;The transmission device is for transmitting the capacitor body, when the fuse When position sensor detects that the capacitor body passes through, the transmission device stops transmission, the cylinder driving group driving The fuse chucking device clamps the capacitor body;The machine origin sensor and product origin sensor installation In the test module, the machine origin sensor is used to determine the home position of the test module, and the product is former Point inductor is used to determine the position of the front end face of the capacitor body;The pressure-resistant machine and the capacitance measuring tester are distinguished It is connect with the test module and the PLC control system;The test module is used to test the default of the capacitor body The pressure-resistant situation and capacitance of position, when occurring abnormal, the alarm mechanism issues alarm, when not occurring abnormal, institute It states fuse chucking device and unclamps the capacitor body, the capacitor body is sent to down one of work by the transmission device Sequence.
2. a kind of capacitor body automatic voltage withstanding capacity measurement machine according to claim 1, which is characterized in that the test Module includes test bracket, first electrode, second electrode, the first cylinder and the second cylinder;The servo motor drives the survey Examination bracket moves on the guide rail;The first electrode and the second electrode are separately mounted to the left and right of the test bracket Two sides;When first cylinder and second cylinder respectively drive the first electrode and the second electrode is pressed onto the electricity When the two sides of container fuse, the predeterminated position of the first electrode and the second electrode for testing the capacitor body Pressure-resistant situation and capacitance.
3. a kind of capacitor body automatic voltage withstanding capacity measurement machine according to claim 2, which is characterized in that the test Module includes third electrode and third cylinder;The third electrode is mounted on the top of the test bracket;When first gas Cylinder and the third cylinder respectively drive the first electrode and the third electrode be pressed onto the capacitor body side and When top, the first electrode and the third electrode be used to test the pressure-resistant situation of the predeterminated position of the capacitor body with And capacitance.
4. a kind of capacitor body automatic voltage withstanding capacity measurement machine according to claim 3, which is characterized in that described first Electrode, second electrode and the third electrode are respectively connected with a contactor conversion circuit, the contactor conversion circuit for pair Electrode discharges.
5. a kind of capacitor body automatic voltage withstanding capacity measurement machine according to claim 1, which is characterized in that including service Device, the host computer are connect with the server, other mobile devices in the server and local area network are wirelessly connected.
6. a kind of capacitor body automatic voltage withstanding capacity measurement machine according to claim 1, which is characterized in that including ground connection Conductive hairbrush;The conduction hairbrush is mounted on the exit of the transmission device, is stored in the capacitor core for discharging The electrostatic of son.
7. a kind of capacitor body automatic voltage withstanding capacity measurement machine according to claim 1, which is characterized in that including pusher Device;The material-pulling device includes collection table, push rod and push rod cylinder;When the transmission device transmits the capacitor body When to the collection table, the push rod cylinder drives the push rod that the capacitor body is pushed to the storage of the collection table Region.
8. a kind of capacitor body automatic voltage withstanding capacity measurement machine according to claim 7, which is characterized in that the collection The surface of platform is evenly equipped with round notch, is placed with a ball in each round notch, the ball is higher than the circle Notch, and can be rolled in the round notch.
9. a kind of capacitor body automatic voltage withstanding capacity measurement machine according to claim 1, which is characterized in that including machine Ontology, the machine body are mainly composed of bar-like support structure and transparent baffle, except the entrance in the transmission device And outside exit, remaining place is enclosed construction.
10. a kind of capacitor body automatic voltage withstanding capacity measurement machine according to claim 9, which is characterized in that the machine Device ontology is divided into superstructure, media layer damage and understructure;The PLC control system and the host computer are mounted on described In layer structure, the transmission device and the test module are mounted in the media layer damage, and the pressure-resistant machine, the capacitor are surveyed Examination instrument and cylinder tracheae are mounted in the understructure.
CN201810949337.5A 2018-08-20 2018-08-20 Automatic withstand voltage capacitance testing machine for capacitor core Active CN109212388B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810949337.5A CN109212388B (en) 2018-08-20 2018-08-20 Automatic withstand voltage capacitance testing machine for capacitor core

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Application Number Priority Date Filing Date Title
CN201810949337.5A CN109212388B (en) 2018-08-20 2018-08-20 Automatic withstand voltage capacitance testing machine for capacitor core

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CN109212388B CN109212388B (en) 2021-07-30

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Cited By (6)

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CN111090034A (en) * 2019-12-26 2020-05-01 苏州市运泰利自动化设备有限公司 PCBA capacitance test system and method
CN111199837A (en) * 2020-01-13 2020-05-26 安徽华威新能源有限公司 Capacitor winding core group capacity detection device
WO2021031602A1 (en) * 2019-08-16 2021-02-25 研祥智能科技股份有限公司 Image collection device
CN113075510A (en) * 2021-03-30 2021-07-06 若宇汽车装备工业(昆山)有限公司 Water-cooling plate voltage-resistant insulation testing device
CN113625076A (en) * 2021-07-22 2021-11-09 南京鑫央美电力设备有限公司 Capacitor safety experiment device
WO2024087700A1 (en) * 2022-10-27 2024-05-02 上海思源电力电容器有限公司 Method and system for automatically measuring capacitance value of capacitor packet

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CN204882730U (en) * 2015-03-24 2015-12-16 集盛星泰(北京)科技有限公司 Ultracapacitor system voltage testing arrangement
CN106680682A (en) * 2016-12-13 2017-05-17 宁波中车时代传感技术有限公司 Parallel testing apparatus of multichannel insulation and voltage resistance

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CN204237250U (en) * 2014-11-21 2015-04-01 公安部第一研究所 Card embedded compatible automatic checkout test equipment
CN204882730U (en) * 2015-03-24 2015-12-16 集盛星泰(北京)科技有限公司 Ultracapacitor system voltage testing arrangement
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Publication number Priority date Publication date Assignee Title
WO2021031602A1 (en) * 2019-08-16 2021-02-25 研祥智能科技股份有限公司 Image collection device
CN111090034A (en) * 2019-12-26 2020-05-01 苏州市运泰利自动化设备有限公司 PCBA capacitance test system and method
CN111199837A (en) * 2020-01-13 2020-05-26 安徽华威新能源有限公司 Capacitor winding core group capacity detection device
CN113075510A (en) * 2021-03-30 2021-07-06 若宇汽车装备工业(昆山)有限公司 Water-cooling plate voltage-resistant insulation testing device
CN113075510B (en) * 2021-03-30 2023-02-28 若宇汽车装备工业(昆山)有限公司 Water-cooling plate voltage-resistant insulation testing device
CN113625076A (en) * 2021-07-22 2021-11-09 南京鑫央美电力设备有限公司 Capacitor safety experiment device
WO2024087700A1 (en) * 2022-10-27 2024-05-02 上海思源电力电容器有限公司 Method and system for automatically measuring capacitance value of capacitor packet

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