CN109212388A - Capacitor body automatic voltage withstanding capacity measurement machine - Google Patents
Capacitor body automatic voltage withstanding capacity measurement machine Download PDFInfo
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- 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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- capacitor body
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- test
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/26—Measuring inductance or capacitance; Measuring quality factor, e.g. by using the resonance method; Measuring loss factor; Measuring dielectric constants ; Measuring impedance or related variables
- G01R27/2605—Measuring capacitance
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- 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
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.
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 |
Applications Claiming Priority (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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| Publication Number | Publication Date |
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| CN109212388A true CN109212388A (en) | 2019-01-15 |
| CN109212388B CN109212388B (en) | 2021-07-30 |
Family
ID=64988815
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810949337.5A Active CN109212388B (en) | 2018-08-20 | 2018-08-20 | Automatic withstand voltage capacitance testing machine for capacitor core |
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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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| 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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| CN109212388B (en) | 2021-07-30 |
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