CN106680682A - Parallel testing apparatus of multichannel insulation and voltage resistance - Google Patents
Parallel testing apparatus of multichannel insulation and voltage resistance Download PDFInfo
- Publication number
- CN106680682A CN106680682A CN201611146618.4A CN201611146618A CN106680682A CN 106680682 A CN106680682 A CN 106680682A CN 201611146618 A CN201611146618 A CN 201611146618A CN 106680682 A CN106680682 A CN 106680682A
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- insulation
- working plate
- test
- tester
- contact
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- 238000012360 testing method Methods 0.000 title claims abstract description 102
- 238000009413 insulation Methods 0.000 title claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
- G01R31/18—Subjecting similar articles in turn to test, e.g. go/no-go tests in mass production
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention discloses a parallel testing apparatus of multichannel insulation and voltage resistance. The parallel testing apparatus comprises a frame, a control system, an insulation tester, a withstanding voltage tester, a tooling plate, a tooling movement auxiliary mechanism and two sets of test scanning mechanisms. The tooling plate is provided with an installation base of products to be tested and a plurality of pairs of electrode contacts. The installation base can be electrically connected with products to be tested and the electrode contacts are electrically connected with the installation base. Multiple cylinders are fixed on each test scanning mechanism. A telescopic rod of each cylinder is connected with a pair of electrode contacts. The electrode contacts of the two sets of test scanning mechanisms are electrically connected with the insulation tester and the withstanding voltage tester respectively. The tooling movement auxiliary mechanism is provided with two sets of position limiting devices. The tooling plate moves on the tooling movement auxiliary mechanism and is positioned by the position limiting devices. After the tooling plate is positioned, the electrode contacts on the tooling plate are in a one-to-one correspondence with the electrode contacts of the test scanning devices corresponding to the position limiting devices. The control system controls the cylinder movement, the insulation tester and the withstanding voltage tester.
Description
Technical field
The present invention relates to the pressure resistant testing device that insulate.
Background technology
Insulation, pressure performance are an important component parts of product safety standard, and it is right that various safety criterions all can be required
Product is insulated, voltage-withstand test, and insulation, voltage-withstand test are by applying one higher than the voltage of its rated value to product and tieing up
Certain hour is held, the insulant and space length for judging product according to insulation resistance resistance size and leakage current size is
No satisfactory test, is to ensure product quality, and general requirement is insulated to each product, resistance test.Traditional is exhausted
Edge, voltage-withstand test are first connected product with insulation tester to be carried out after Insulation test, and reconnection Hi-pot Tester carries out pressure
Whether qualified test, provide fixed output quota product really by the voltage resistant instrument that insulate, and generally can only once detect a product, and test every time is needed
Will loading/unloading products repeatedly, whole time test period is longer, and testing efficiency is low, and testing result can only determine whether it is qualified,
Really insulate without record product, voltage-withstand test data, be unfavorable for product insulate voltage-withstand test quantitative analyses.
The content of the invention
The technical problem to be solved be overcome the above-mentioned not enough of prior art and provide a kind of multichannel insulation,
Pressure parallel testing device, improves testing efficiency, recording detection data.
The present invention the adopted technical scheme that solves the above problems is：Multichannel insulation, pressure parallel testing device include
Support body, control system, insulation tester, Hi-pot Tester, working plate and be fixed on support body frock movement auxiliary body, two
Set test sweep mechanism；Product mounting seat to be measured, multipair electrode contacts are set on working plate, and mounting seat can be electrically connected with product to be measured
Connect, electrode contacts are electrically connected with mounting seat；Multiple cylinders, the expansion link connection of each cylinder are fixed on often set test sweep mechanism
A pair of electrodes contact, wherein the electrode contact of a set of test sweep mechanism is electrically connected with insulation tester, another set of test scanning
The electrode contact of mechanism is electrically connected with Hi-pot Tester；Two sets of stopping means are set in frock movement auxiliary body, two sets spacing
Device is corresponding with two sets of test sweep mechanisms respectively, and working plate is moved in frock movement auxiliary body and determined by stopping means
Position, working plate is positioned the electrode contact one in the test sweep mechanism corresponding with stopping means of the electrode contacts on rear working plate
One correspondence；Control system control cylinder action makes electrode contact and the contact on working plate or separates, electrode contact with it is tactile
Control system control insulation tester, Hi-pot Tester detect the insulating properties and pressure performance of product to be measured after point contact.
Preferably, the stopping means of the frock movement auxiliary body are the limited block of two projections, and working plate bottom surface sets
Two spacing holes are put, limited block matches with limited block.
Preferably, multiple balls are set on the base plate of the frock movement auxiliary body, ball is in rolling contact with working plate.
Preferably, guide post, guide post guiding working plate movement are installed in the base plate side of the frock movement auxiliary body.
Above-mentioned often set test sweep mechanism fixes 10 cylinders, and working plate fixes 10 mounting seats, 10 pairs of electrode contacts.
Preferably, the control system includes computer, the insulation resistance during computer recording insulation, voltage-withstand test
Resistance, leakage current size.
It is an advantage of the current invention that：1st, multiple cylinders, electrode contact are set on every set test sweep mechanism, in working plate
Upper setting can connect the mounting seat of multiple products to be measured, and mounting seat is electrically connected with contact, and by control system multiple cylinders are controlled
Action simultaneously makes electrode contact and contact portion, once can detect multiple products to be measured, realizes multiple channel test.Two sets of tests are swept
Retouching mechanism can be connected respectively with two working plates, while detecting insulating properties and pressure performance, concurrent testing be realized, while passing through
Working plate can be moved on to successively Insulation test station, voltage-withstand test station for frock movement auxiliary body, realize line production.Lead to more
Road, concurrent testing, line production are remarkably improved testing efficiency.2nd, stopping means are set in frock movement auxiliary body, can be by
Working plate is positioned at test station, it is to avoid cause error because electrode contact, contact misplace.3rd, set in frock movement auxiliary body
Ball, guide post etc. are put, is easy to Mobile tool plate.4th, using the insulation resistance in Computer Storage test process in control system
Resistance, leakage current size, are easy to quantitative analyses of the later stage to product insulation voltage-withstand test, with trackability.
Description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the present invention.
Fig. 2 is the structural representation that sweep mechanism is tested in Fig. 1.
Fig. 3 is the structural representation that sweep mechanism and working plate are tested in Fig. 1.
Fig. 4 is the circuit diagram in Fig. 3 in working plate.
Fig. 5 is the schematic bottom view of working plate in Fig. 3.
Fig. 6 is the structural representation that frock moves auxiliary body in Fig. 1.
Fig. 7 is that the structural representation that sweep mechanism, working plate, frock move auxiliary body is tested in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings, the present invention is further described for embodiment.
Multichannel insulation as shown in Figure 1, pressure parallel testing device, including support body and the insulation being arranged on support body
Tester 10,20, two sets of test sweep mechanisms 30 of Hi-pot Tester, working plate 40, frock movement auxiliary body 50.The test
Device also includes control system, and control system includes PC, programmable logic controller (PLC)（PLC）, control knob etc..
The structure of test sweep mechanism 30 is as shown in Fig. 2 test sweep mechanism 30 includes installing rack 31, cylinder 32, switching
Plate 33, insulation board 34, electrode contact 35.Installing rack 31 is fixed on support body, and 10 cylinders 32 are sequentially fixed on installing rack 31, often
Individual cylinder 32 is by control system control, and fixed transfer plate 33 on the expansion link of each lower end of cylinder 32, pinboard 33 is solid below
Determine insulation board 34, two electrically connected with pinboard 33 electrode contact 35 stretches out the lower surface of insulation board 34, insulation board 34 to
Realize high pressure, low-field electrode and installing mechanism electrical isolation.Two electrode contacts 35 are respectively high-voltage contact, low-voltage contact,
Pinboard 33 is electrically connected by extraction wire with insulation tester 10 or Hi-pot Tester 20.
The structure of working plate 40 is as shown in figure 3, arrange 10 pairs of contacts 42, working plate 40 is moved into place above working plate 40
Afterwards, the corresponding underface positioned at 10 pairs of electrode contacts 35 in 10 pairs of contacts.10 are also set up on working plate 40 is used to connect, consolidates
The mounting seat 41 of fixed product to be measured, is laid with connection circuit, to connect the port of product to be measured, in working plate 40 in mounting seat 41
Be also integrated with circuit, as shown in figure 4,10 docking line ends 43 can electrically connect with 10 pairs of contacts 42 respectively, terminals 43 it is another
End electrically connects with mounting seat 41.
In order to be applied to more products to be measured, various mounting seats can be designed according to the shape of product to be measured, size, it is every kind of
Mounting seat as the connected mode of working plate, with ensure the test device have wider range of application.
As shown in figure 5, the bottom surface of working plate 40 arranges two spacing holes 44, for moving in auxiliary body 50 with frock
Limited block coordinates.
The structure of frock movement auxiliary body 50 is as shown in fig. 6, being easy to working plate 40 to move between each test station, determining
Position, guiding, frock movement auxiliary body 50 includes base plate 51, ball 52, guide post 53.Multiple balls 52 are arranged on by pedestal
On base plate 51, ball 52 can rotate in the original location, realize and the sliding contact of working plate 40.Guide post 53 is arranged on the side of base plate 51
Edge position, when working plate 40 is placed on base plate 51, guide post 53 is used to guide the moving direction of working plate 40.Base plate 51
Edge arranges the limited block 54 of two pairs of projections, and two pairs of limited blocks 54 test respectively the lower section of sweep mechanism 30, two limits at two sets
Position block 54 coordinates with two spacing holes 44 of the bottom of working plate 40, and when hereafter working plate 40 moves to, both prevent frock at cooperation
Plate 40 offsets.
In order to further improve efficiency, the base plate 51 that frock moves auxiliary body 50 is arranged to into four stations：Feeding work
Position, Insulation test station, voltage-withstand test station, discharge station.Edge test station be located at 10 pairs of contacts of working plate just pair with it is exhausted
The position of 10 pairs of electrode contacts in the test sweep mechanism of the electrical connection of edge tester 10, and positioned by limited block 54, spacing hole 44；
Voltage-withstand test station is located at 10 pairs of contacts of working plate just to the position of 10 pairs of electrode contacts in another set of test sweep mechanism, and
Limited block 54, spacing hole 44 are positioned by another.Feeding station is located on the base plate that working plate is entered before Insulation test station,
Discharge station be located at working plate from voltage-withstand test station skid off after base plate on.
Structure after test sweep mechanism 30, the combination of working plate 40, frock movement auxiliary body 50 is as shown in fig. 7, frock
Plate 40 is supported by the ball 52 on base plate 51, and because ball 52 can be rolled, therefore the frictional force during movement of working plate 40 is less,
When 10 pairs of 35 underfaces of electrode contact of the mobile test sweep mechanism 30 of 10 pairs of contacts 42 of working plate 40, now working plate bottom
The spacing hole 44 in portion and the just para-position of limited block 54, both fix frock Board position at cooperation.
As shown in Figure 1 test sweep mechanism 30 has two sets, and 10 cylinders 32 in often covering are connected respectively with control system, controls
The controllable Telescopic-cylinder bar action of system processed is allowed to contact or separate with the contact 42 of lower section, can control multiple cylinders simultaneously dynamic
Make, it is also possible to control multiple actions successively.The pinboard 33 and insulation tester 10 of wherein a set of test sweep mechanism 30
Electrical connection, after electrode contact 35 is connected with contact 42, insulation tester 10 can detect the product of corresponding electrical connection
Insulating properties.The pinboard 33 of another set of test sweep mechanism 30 is electrically connected with Hi-pot Tester 20, when electrode contact 35 with it is tactile
After the connection of point 42, Hi-pot Tester 20 can detect the pressure performance of the product of corresponding electrical connection.
Control system control insulation tester, Hi-pot Tester, realize test product insulation, voltage-withstand test, control system
Also collect, arrange, record test data, including insulation, insulation resistance resistance, leakage current size during voltage-withstand test.
Control system can be realized automatically controlling using PC, PLC etc., it is also possible to be respectively started Insulation test, started by start button
Voltage-withstand test, carries out semi-automatic control.
Insulation tester, Hi-pot Tester are disclosed by prior art, are repeated no more.
The course of work of the test device：10 products to be measured are arranged in the mounting seat 41 on working plate 40 first,
It is allowed to access the circuit of working plate 40, then the working plate 40 for installing product to be measured is pushed into into Insulation test station（Working plate
10 pairs of contacts are positioned just to the position of 10 pairs of electrode contacts in test sweep mechanism by limited block 54, spacing hole 44）, then
Insulation test start button, the cylinder of control system control test sweep mechanism 30 are numbered and click in PC input test product
Action, makes electrode contact 35 contact with contact 42, the detection product insulating properties of insulation tester 10, Bing Jiangmei roads product insulation knot
Test fruit feeds back to control system.After the completion of Insulation test, test product is pushed into voltage-withstand test station together with working plate（Frock
10 pairs of contacts of plate just to it is another set of test sweep mechanism in 10 pairs of electrode contacts position, and by it is another to limited block 54, limit
Position hole 44 positions）, and voltage-withstand test start button is clicked on, control system control is another set of to test sweep mechanism action and by pressure
Tester 20 detects product pressure resistance, and Bing Jiangmei roads product is pressure, and knot test fruit feeds back to control system.Treat that voltage-withstand test is complete
Cheng Hou, by working plate product is hauled out and removes.Obviously, multiple working plates can be equipped with, product is installed to carry out working plate simultaneously
Product, Insulation test, voltage-withstand test, product is unloaded from working plate, realize line production.
Claims (6)
1. multichannel insulation, pressure parallel testing device, it is characterised in that：The test device includes support body, control system, absolutely
Edge tester, Hi-pot Tester, working plate and the frock movement auxiliary body being fixed on support body, two sets of test sweep mechanisms；
Product mounting seat to be measured, multipair electrode contacts are set on working plate, and mounting seat can be electrically connected with product to be measured, electrode contacts with peace
Dress seat electrical connection；Multiple cylinders are fixed on often set test sweep mechanism, the expansion link of each cylinder connects a pair of electrodes contact, its
In it is a set of test sweep mechanism electrode contact electrically connect with insulation tester, it is another set of test sweep mechanism electrode contact and
Hi-pot Tester is electrically connected；Two sets of stopping means are set in frock movement auxiliary body, and two sets of stopping means are surveyed respectively with two sets
Examination sweep mechanism correspondence, working plate is moved in frock movement auxiliary body and positioned by stopping means, after working plate is positioned
Electrode contact in electrode contacts on working plate test sweep mechanism corresponding with stopping means is corresponded；Control system control
Cylinder action processed makes electrode contact and the contact on working plate or separates, control system control after electrode contact and contact
Insulation tester processed, Hi-pot Tester detect the insulating properties and pressure performance of product to be measured.
2. multichannel according to claim 1 insulation, pressure parallel testing device, it is characterised in that：The frock movement
The stopping means of auxiliary body are the limited block of two projections, and working plate bottom surface arranges two spacing holes, limited block and limited block
Match.
3. multichannel according to claim 1 insulation, pressure parallel testing device, it is characterised in that：The frock movement
Multiple balls are set on the base plate of auxiliary body, and ball is in rolling contact with working plate.
4. multichannel according to claim 1 insulation, pressure parallel testing device, it is characterised in that：The frock movement
The base plate side of auxiliary body is installed by guide post, guide post guiding working plate movement.
5. multichannel according to claim 1 insulation, pressure parallel testing device, it is characterised in that：Often set test scanning
10 cylinders are fixed by mechanism, and working plate fixes 10 mounting seats, 10 pairs of electrode contacts.
6. multichannel according to claim 1 insulation, pressure parallel testing device, it is characterised in that：The control system
Including computer, insulation resistance resistance, the leakage current size during computer recording insulation, voltage-withstand test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611146618.4A CN106680682A (en) | 2016-12-13 | 2016-12-13 | Parallel testing apparatus of multichannel insulation and voltage resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611146618.4A CN106680682A (en) | 2016-12-13 | 2016-12-13 | Parallel testing apparatus of multichannel insulation and voltage resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106680682A true CN106680682A (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611146618.4A Pending CN106680682A (en) | 2016-12-13 | 2016-12-13 | Parallel testing apparatus of multichannel insulation and voltage resistance |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576877A (en) * | 2017-09-21 | 2018-01-12 | 佛山市帝博世电子有限公司 | Reactor on-line checking automation equipment and detection method |
| CN108445356A (en) * | 2018-03-10 | 2018-08-24 | 山东高速轨道设备材料有限公司 | A kind of track plate insulation detection machine |
| CN109164366A (en) * | 2018-10-25 | 2019-01-08 | 珠海格力智能装备有限公司 | Withstand voltage detection device and heater production line |
| CN109212388A (en) * | 2018-08-20 | 2019-01-15 | 上海思源电力电容器有限公司 | Capacitor body automatic voltage withstanding capacity measurement machine |
| CN110780161A (en) * | 2019-09-19 | 2020-02-11 | 河北工业大学 | An Insulation Resistance and Dielectric Withstand Voltage Measuring Mechanism Suitable for Electromagnetic Relays |
| CN111239525A (en) * | 2020-02-27 | 2020-06-05 | 深圳市博多电子有限公司 | Transformer-based testing device and testing method |
| CN112748314A (en) * | 2020-12-25 | 2021-05-04 | Tcl王牌电器(惠州)有限公司 | Withstand voltage testing device |
| CN114184908A (en) * | 2021-11-15 | 2022-03-15 | 伯朗特机器人股份有限公司 | New forms of energy electrode slice high-tension electricity insulation detection robot is controlled utensil |
| CN117330919A (en) * | 2023-12-01 | 2024-01-02 | 江苏恒义工业技术有限公司 | Insulation voltage-withstanding detection equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11313419A (en) * | 1998-04-27 | 1999-11-09 | Nissin Electric Co Ltd | Gas insulated switchgear and its cable withstanding voltage test method |
| CN201344966Y (en) * | 2009-01-09 | 2009-11-11 | 深圳崇达多层线路板有限公司 | Voltage-withstand test device |
| CN201900396U (en) * | 2010-12-16 | 2011-07-20 | 常州铭赛机器人科技有限公司 | Automatic visual micro spot welding and soldering production line |
| CN102135607A (en) * | 2011-03-01 | 2011-07-27 | 国网电力科学研究院武汉南瑞有限责任公司 | Automatic calibration line and method for intelligent type low-tension current transformers |
| CN203535180U (en) * | 2013-10-31 | 2014-04-09 | 东旭集团有限公司 | An insulation and withstand voltage testing apparatus for a solar cell assembly |
| CN204613320U (en) * | 2015-03-17 | 2015-09-02 | 赣州市超越精密电子有限公司 | Automatic test all-in-one machine |
| CN205317891U (en) * | 2015-12-31 | 2016-06-15 | 天津曼科科技有限公司 | Automatic withstand voltage test system |
| CN106040613A (en) * | 2016-05-24 | 2016-10-26 | 四川研宝科技有限公司 | Automatic power detection method |
-
2016
- 2016-12-13 CN CN201611146618.4A patent/CN106680682A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11313419A (en) * | 1998-04-27 | 1999-11-09 | Nissin Electric Co Ltd | Gas insulated switchgear and its cable withstanding voltage test method |
| CN201344966Y (en) * | 2009-01-09 | 2009-11-11 | 深圳崇达多层线路板有限公司 | Voltage-withstand test device |
| CN201900396U (en) * | 2010-12-16 | 2011-07-20 | 常州铭赛机器人科技有限公司 | Automatic visual micro spot welding and soldering production line |
| CN102135607A (en) * | 2011-03-01 | 2011-07-27 | 国网电力科学研究院武汉南瑞有限责任公司 | Automatic calibration line and method for intelligent type low-tension current transformers |
| CN203535180U (en) * | 2013-10-31 | 2014-04-09 | 东旭集团有限公司 | An insulation and withstand voltage testing apparatus for a solar cell assembly |
| CN204613320U (en) * | 2015-03-17 | 2015-09-02 | 赣州市超越精密电子有限公司 | Automatic test all-in-one machine |
| CN205317891U (en) * | 2015-12-31 | 2016-06-15 | 天津曼科科技有限公司 | Automatic withstand voltage test system |
| CN106040613A (en) * | 2016-05-24 | 2016-10-26 | 四川研宝科技有限公司 | Automatic power detection method |
Non-Patent Citations (1)
| Title |
|---|
| 赵延明等: "智能化多路绝缘耐压自动测试系统的研究", 《自动化仪表》 * |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576877A (en) * | 2017-09-21 | 2018-01-12 | 佛山市帝博世电子有限公司 | Reactor on-line checking automation equipment and detection method |
| CN108445356A (en) * | 2018-03-10 | 2018-08-24 | 山东高速轨道设备材料有限公司 | A kind of track plate insulation detection machine |
| CN109212388A (en) * | 2018-08-20 | 2019-01-15 | 上海思源电力电容器有限公司 | Capacitor body automatic voltage withstanding capacity measurement machine |
| CN109164366A (en) * | 2018-10-25 | 2019-01-08 | 珠海格力智能装备有限公司 | Withstand voltage detection device and heater production line |
| CN110780161B (en) * | 2019-09-19 | 2022-02-22 | 河北工业大学 | Insulation resistance and insulation withstand voltage measuring mechanism suitable for electromagnetic relay |
| CN110780161A (en) * | 2019-09-19 | 2020-02-11 | 河北工业大学 | An Insulation Resistance and Dielectric Withstand Voltage Measuring Mechanism Suitable for Electromagnetic Relays |
| CN111239525A (en) * | 2020-02-27 | 2020-06-05 | 深圳市博多电子有限公司 | Transformer-based testing device and testing method |
| CN112748314A (en) * | 2020-12-25 | 2021-05-04 | Tcl王牌电器(惠州)有限公司 | Withstand voltage testing device |
| CN112748314B (en) * | 2020-12-25 | 2024-02-06 | Tcl王牌电器(惠州)有限公司 | Withstand voltage testing device |
| CN114184908A (en) * | 2021-11-15 | 2022-03-15 | 伯朗特机器人股份有限公司 | New forms of energy electrode slice high-tension electricity insulation detection robot is controlled utensil |
| CN114184908B (en) * | 2021-11-15 | 2024-03-12 | 伯朗特机器人股份有限公司 | New forms of energy electrode slice high voltage electric insulation detection robot tool |
| CN117330919A (en) * | 2023-12-01 | 2024-01-02 | 江苏恒义工业技术有限公司 | Insulation voltage-withstanding detection equipment |
| CN117330919B (en) * | 2023-12-01 | 2024-02-27 | 江苏恒义工业技术有限公司 | Insulation voltage-withstanding detection equipment |
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Application publication date: 20170517 |