CN116754882B - Capacitor and transformer boosting performance detection device - Google Patents
Capacitor and transformer boosting performance detection device Download PDFInfo
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- CN116754882B CN116754882B CN202311047793.8A CN202311047793A CN116754882B CN 116754882 B CN116754882 B CN 116754882B CN 202311047793 A CN202311047793 A CN 202311047793A CN 116754882 B CN116754882 B CN 116754882B
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- 238000001514 detection method Methods 0.000 title claims abstract description 142
- 239000003990 capacitor Substances 0.000 title claims abstract description 45
- 238000003860 storage Methods 0.000 claims abstract description 43
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000007599 discharging Methods 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 238000001125 extrusion Methods 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000011897 real-time detection Methods 0.000 abstract description 2
- 230000014759 maintenance of location Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0416—Connectors, terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses a device for detecting boosting performance of a capacitor and a transformer, and relates to the technical field of capacitor and transformer boosting detection. The invention comprises a plurality of detection products placed in a detection box, each detection product is provided with an electrifying disc, a sealing mechanism is arranged on the detection box, two limiting frames are fixedly arranged in the detection box, connecting blocks are arranged on the two limiting frames through sliding mechanisms, and a storage box is fixedly arranged between the two connecting blocks. The advantages are that: the invention can synchronously perform the boosting detection operation of a plurality of capacitors or transformers, has higher detection contrast and detection efficiency, can comprehensively detect the performance of the capacitors or transformers by adopting the modes of discharging energy consumption, energizing boosting, real-time detection and quality detection, and has more accurate detection result.
Description
Technical Field
The invention relates to the technical field of capacitor and transformer boosting detection, in particular to a capacitor and transformer boosting performance detection device.
Background
The capacitor and the transformer are electronic components capable of storing electric energy, and after the capacitor and the transformer are manufactured, boosting performance of the capacitor and the transformer is detected, so that whether the capacitor and the transformer are damaged under instantaneous high voltage or not is judged, and whether the capacitor and the transformer are qualified or not is judged;
through searching, the Chinese invention patent with the patent number of CN202211231524.2 discloses that the detection device comprises a controller, a test module, a detection module and a feedback module, wherein the controller is connected to the test module; the test module is connected to the detection module; the detection module is connected to the controller through the feedback module, the detection module is connected to external display equipment, the controller is connected to an external upper computer, and the test module comprises a voltage boosting circuit and a discharging circuit; the flyback boost circuit is built to charge the measurement capacitor, so that the boost working flow of the flyback boost circuit is simulated, the working conditions of the measurement capacitor and the measurement transformer in the boost circuit can be simulated and tested, and the cost is further saved; the invention can test the capacity performance under the condition of determining the type of the transformer, can test the capacity performance of the transformer under the premise of determining the type of the capacitor, and can also test the influence of the matching of different transformers and capacitors on the performance of the boosting system;
the above device still has the following disadvantages:
1. the device has low detection efficiency, cannot synchronously detect a plurality of groups of capacitors or transformers, needs frequent disassembly of the capacitors or transformers during detection, cannot quickly compare detection results, and has low detection accuracy;
2. when the device is used for boosting detection, the real-time voltage in the capacitor or the transformer cannot be detected, whether the capacitor or the transformer is damaged or not cannot be accurately judged, the degree of quality of the capacitor or the transformer after boosting is finished cannot be judged, and the limitation of detection results is large;
therefore, there is a need to design a device for detecting the boosting performance of a capacitor and a transformer to solve the above problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a device for detecting the boosting performance of a capacitor and a transformer, which solves the problems in the prior art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a electric capacity and transformer boost performance detection device, includes a plurality of detections of placing in the detection case, and all is provided with the circular telegram dish on every detection article, install closing mechanism on the detection case, two spacing is fixed mounting in the detection case, two all install the connecting block through slide mechanism on the spacing, and fixed mounting has the storage box between two connecting blocks;
a plurality of limiting plates are fixedly arranged in the storage box, a plurality of detection products are respectively placed between the corresponding two limiting plates, each limiting plate is fixedly provided with an extrusion plate through an extrusion spring, the storage box is provided with a pushing plate matched with the plurality of detection products through a pushing mechanism, a laminating plate is fixedly arranged in the storage box, and a discharging mechanism is arranged between each detection product and the laminating plate;
the utility model discloses a detection case, including the roof, the roof fixed mounting of detection case has two electric telescopic handle, two common fixed mounting has the lift roof on the actuating end of electric telescopic handle, fixed mounting has the accumulator on the lift roof, and installs a plurality of boost mechanisms on the accumulator, boost mechanism includes the voltage detection pole of fixed mounting on the accumulator, the lower extreme fixed mounting of voltage detection pole has the detection ball, fixed mounting has a plurality of drain bars on the accumulator, and a plurality of drain bars all cooperate with corresponding circular telegram dish, install control mechanism on the detection case.
Preferably, the closing mechanism comprises a placement opening formed in the detection box, two sealing covers are mounted on the detection box in a clamping mode, and the two sealing covers are matched with the placement opening.
Preferably, the sliding mechanism comprises a limiting frame fixedly installed in the detection box, two trapezoidal sliding grooves are formed in the limiting frame, trapezoidal sliding blocks are installed on the two trapezoidal sliding grooves in a clamping mode, sliding blocks are fixedly installed on the two trapezoidal sliding blocks together, connecting blocks are fixedly installed on the sliding blocks, and two positioning structures are installed between the sliding blocks and the limiting frame.
Preferably, the positioning structure comprises a clamping cylinder fixedly installed in the limiting frame, a connecting rod is fixedly installed on the sliding block, and an elastic clamping ball matched with the clamping cylinder is fixedly installed on the connecting rod.
Preferably, the pushing mechanism comprises a threaded rod which is installed on the storage box in a threaded manner, a limiting rotating shaft is fixedly installed on the threaded rod, the pushing plate is rotatably installed on the limiting rotating shaft, and two limiting spring rods are fixedly installed between the pushing plate and the storage box.
Preferably, the threaded rod is fixedly provided with a control handle, and the pushing plate and the plurality of extrusion plates are fixedly provided with rubber insulating plates.
Preferably, the discharging mechanism comprises two discharging plates fixedly arranged on the attaching plate, two discharging grooves matched with the discharging plates are fixedly arranged on the detection product, and discharging bulbs matched with the two discharging plates are fixedly arranged on the attaching plate.
Preferably, the control mechanism comprises a control board fixedly mounted outside the detection box, a display screen and a plurality of control knobs are arranged on the control board, and an electric telescopic rod, a power accumulator, a plurality of discharge plates and the control board are electrically connected, and an observation window is arranged on the detection box.
The invention provides a device for detecting boosting performance of a capacitor and a transformer. The beneficial effects are as follows:
1. according to the invention, the storage box can slide on the detection box through the arrangement of the sliding mechanism, so that the detection product can be mounted and dismounted outside the detection box, and the storage box is more convenient and has higher efficiency.
2. According to the invention, the storage box is arranged, and the mounting and placing work of a plurality of detection products is carried out simultaneously, so that the detection work of the boosting performance of the plurality of detection products can be carried out simultaneously, more detection samples can be obtained, the result is more accurate, the real-time comparison can be carried out, and the detection efficiency is increased.
3. According to the invention, through the arrangement of the discharge bulb, before the capacitor or the transformer is subjected to boosting detection, the capacitor or the transformer is discharged through the cooperation of the discharge plate and the discharge groove, the residual electric quantity in the capacitor or the transformer is led into the discharge bulb, the electric quantity in the capacitor or the transformer is exhausted, and the residual electric quantity in the capacitor or the transformer is prevented from influencing the boosting detection result.
4. According to the invention, through the arrangement of the electrifying disc, after the capacitor or the transformer is discharged, the electric telescopic rod is started to drive the lifting top plate and the discharging rod to move downwards, so that the discharging rod moves to be extruded and attached with the electrifying disc, at the moment, the electric storage device can be started to inject instant high voltage into the capacitor or the transformer through the discharging rod and the electrifying disc, and the operation of boosting detection is completed, so that the device is more convenient and rapid.
5. According to the invention, through the arrangement of the voltage detection rod, the voltage detection rod is synchronously attached to the discharge rod and the electrified plate, so that the voltage in the capacitor or the transformer can be monitored in real time through the detection ball during the boost detection, and real-time data display and recording are carried out, so that the boost performance of the capacitor or the transformer is judged.
In summary, the invention can synchronously perform the boost detection operation of a plurality of capacitors or transformers, the detection contrast and the detection efficiency are higher, and the performance of the capacitors or transformers can be comprehensively detected by adopting the modes of discharging energy consumption, energizing boost, real-time detection and quality detection, so that the detection result is more accurate.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
fig. 1 is a schematic structural diagram of a device for detecting boosting performance of a capacitor and a transformer according to the present invention;
FIG. 2 is a schematic cross-sectional view of the internal structure of the inspection box of FIG. 1;
FIG. 3 is a schematic view showing the internal structure of the inspection box of FIG. 1;
FIG. 4 is an enlarged view of the stop block of FIG. 3;
FIG. 5 is an enlarged view of the upper structure of the storage box, lifting roof panel of FIG. 3;
FIG. 6 is a schematic view of the internal structure of the case of FIG. 5;
fig. 7 is a schematic diagram showing the upper structure of the test article and the bonding board in fig. 6.
In the figure: the device comprises a detection box 1, a sealing cover 2, a control panel 3, a display screen 4, a control knob 5, a storage box 6, a limiting frame 7, a lifting top plate 8, a sliding block 9, an electric telescopic rod 10, a control handle 11, a connecting block 12, a clamping cylinder 13, a connecting rod 14, an elastic clamping ball 15, a threaded rod 16, a storage device 17, a bonding plate 18, a limiting plate 19, a pushing plate 20, a limiting spring rod 21, a limiting rotating shaft 22, a detection product 23, a pressing plate 24, a discharge bulb 25, a discharge plate 26, a discharge rod 27, a pressing spring 28, a power-on disc 29, a voltage detection rod 30 and a detection ball 31.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1-4, a device for detecting boosting performance of a capacitor and a transformer comprises a plurality of detection products 23 placed in a detection box 1, wherein each detection product 23 is provided with an electrifying disc 29, a sealing mechanism is arranged on the detection box 1, two limiting frames 7 are fixedly arranged in the detection box 1, connecting blocks 12 are arranged on the two limiting frames 7 through sliding mechanisms, and a storage box 6 is fixedly arranged between the two connecting blocks 12;
the following points are notable:
1. the detection article 23 is a capacitor or a transformer to be detected, so that the detection article 23 is convenient to be used for integral reference, the electrifying disc 29 is communicated with the detection article 23 when being pressed to move downwards, and the current injected to the electrifying disc 29 from the outside can be conducted into the detection article 23 for boosting.
2. The closing mechanism is including seting up the opening of placing on detecting box 1, and two sealed covers 2 are installed to the block on detecting box 1, and two sealed covers 2 all cooperate with placing the opening, through sealed cover 2's block installation and dismantlement, make and place the opening intercommunication, make storage box 6 can slide on detecting box 1, can detect the installation and the dismantlement work of article 23 in detecting box 1's outside, more convenient and efficient.
3. The sliding mechanism comprises a limiting frame 7 fixedly installed in the detection box 1, two trapezoidal sliding grooves are formed in the limiting frame 7, trapezoidal sliding blocks are installed on the two trapezoidal sliding grooves in a clamping mode, sliding blocks 9 are fixedly installed on the two trapezoidal sliding blocks together, and a connecting block 12 is fixedly installed on the sliding blocks 9 and used for enabling the storage box 6 to horizontally slide between the two limiting frames 7 without separation.
4. Two positioning structures are arranged between the sliding block 9 and the limiting frame 7, each positioning structure comprises a clamping cylinder 13 fixedly arranged in the limiting frame 7, a connecting rod 14 is fixedly arranged on the sliding block 9, an elastic clamping ball 15 matched with the clamping cylinder 13 is fixedly arranged on the connecting rod 14, after the storage box 6 moves, the elastic clamping ball 15 can be clamped into the clamping cylinder 13, and the sliding block 9 and the storage box 6 can be limited and fixed, so that the storage box 6 cannot easily move during detection.
Referring to fig. 5-6, a plurality of limiting plates 19 are fixedly installed in the storage box 6, a plurality of detection products 23 are respectively placed between the two corresponding limiting plates 19, an extrusion plate 24 is fixedly installed on each limiting plate 19 through an extrusion spring 28, a pushing plate 20 matched with the plurality of detection products 23 is installed on the storage box 6 through a pushing mechanism, and an attaching plate 18 is fixedly installed in the storage box 6;
the following points are notable:
1. the detection article 23 can be placed between the two limiting plates 19 during installation, and the two extrusion plates 24 on the two limiting plates 19 can extrude with the detection article 23 under the action of the extrusion springs 28, so that the detection article 23 can be extruded and fixed.
2. The push mechanism comprises a threaded rod 16 which is arranged on the storage box 6 in a threaded manner, a limit rotating shaft 22 is fixedly arranged on the threaded rod 16, a push plate 20 is rotatably arranged on the limit rotating shaft 22, two limit spring rods 21 are fixedly arranged between the push plate 20 and the storage box 6, an operator rotates the threaded rod 16 to drive the push plate 20 to move, and therefore a plurality of detection products 23 in the storage box 6 are pushed to move integrally and close to the laminating plate 18, and follow-up discharging work is facilitated.
3. The control handle 11 is fixedly installed on the threaded rod 16, the threaded rod 16 can rotate conveniently, labor is saved, rubber insulating plates are fixedly installed on the pushing plate 20 and the plurality of extruding plates 24, and the connection stability of the detection products 23 is improved.
Referring to fig. 1, 5-7, the top wall of the detection box 1 is fixedly provided with two electric telescopic rods 10, the driving ends of the two electric telescopic rods 10 are fixedly provided with lifting top plates 8 together, the lifting top plates 8 are fixedly provided with electric storages 17, the electric storages 17 are provided with a plurality of boosting mechanisms, each boosting mechanism comprises a voltage detection rod 30 fixedly arranged on each electric storages 17, the lower ends of the voltage detection rods 30 are fixedly provided with detection balls 31, the electric storages 17 are fixedly provided with a plurality of discharge rods 27, the discharge rods 27 are matched with corresponding power-on discs 29, and the detection box 1 is provided with a control mechanism;
the following points are notable:
1. a discharge mechanism is arranged between each detection product 23 and the attaching plate 18, the discharge mechanism comprises two discharge plates 26 fixedly arranged on the attaching plate 18, two discharge grooves matched with the discharge plates 26 are fixedly arranged on the detection products 23, discharge bulbs 25 (with larger power wattage and capable of performing quick discharge) matched with the two discharge plates 26 are fixedly arranged on the attaching plate 18, the discharge grooves on the pushing plates 20 can be clamped into the discharge plates 26 when the pushing plates 20 push the detection products 23 to move, the discharge plates 26 are started to discharge the detection products 23, the residual electric quantity in the detection products 23 is led into the discharge bulbs 25, the electric quantity in the detection products 23 is exhausted, and the influence of the residual electric quantity in the detection products 23 on the boosting detection result is avoided.
2. After the detection article 23 finishes discharging, the electric telescopic rod 10 is started to drive the lifting top plate 8 and the discharging rod 27 to move downwards, so that the discharging rod 27 moves to be extruded and attached with the electrifying disc 29, at the moment, the electric storage 17 can be started to inject instant high voltage into the detection article 23 through the discharging rod 27 and the electrifying disc 29, and the operation of boosting detection is completed, so that the operation is more convenient and rapid.
3. The voltage detecting rod 30 is attached to the energizing disc 29 in synchronization with the discharging rod 27, so that the voltage in the detecting article 23 can be monitored in real time through the detecting ball 31 during the boosting detection, and real-time data display and recording are performed, so that the boosting performance of the detecting article 23 is judged.
4. The control mechanism comprises a control board 3 fixedly arranged outside the detection box 1, a display screen 4 and a plurality of control knobs 5 are arranged on the control board 3, an electric telescopic rod 10, a power accumulator 17, a plurality of discharge plates 26 and the control board 3 are electrically connected, an observation window is arranged on the detection box 1, the brightness of the discharge bulb 25 is conveniently observed, and the boost performance is detected outside through the control mechanism, so that the detection is more convenient and safer.
In the invention, when the boost detection of the detection products 23 is carried out, the storage box 6 is pulled out from the detection box 1, then a plurality of detection products 23 are placed in the storage box 6, the detection products 23 are fixed by using the corresponding extrusion plates 24, the push plate 20 is driven to move by rotating the threaded rod 16, the plurality of detection products 23 in the storage box 6 are pushed to integrally move and close to the bonding plate 18, the discharge grooves on the push plate are clamped into the discharge plate 26, the discharge plate 26 is started to discharge the detection products 23, the residual electric quantity in the detection products 23 is led into the discharge bulb 25, the electric quantity in the detection products 23 is exhausted, and the residual electric quantity in the detection products 23 is prevented from influencing the boost detection result;
after the detected product 23 is discharged, the electric telescopic rod 10 is started to drive the lifting top plate 8 and the discharging rod 27 to move downwards, so that the discharging rod 27 moves to be extruded and attached to the electrifying disc 29, at the moment, the electric storage 17 can start to inject instant high voltage into the detected product 23 through the discharging rod 27 and the electrifying disc 29, the voltage detecting rod 30 can be synchronously attached to the electrifying disc 29 with the discharging rod 27, and the voltage in the detected product 23 can be monitored in real time through the detecting ball 31 during boosting detection, and real-time data display and recording are carried out, so that the boosting performance of the detected product 23 is judged;
after the boosting, the discharge plate 26 is restarted to discharge the detection product 23, and whether the detection product 23 is damaged is determined by observing whether the discharge bulb 25 is lighted or not and whether the lighting degree is changed or not.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a electric capacity and transformer boost performance detection device, includes a plurality of detection article (23) of placing in detection case (1), and all is provided with circular telegram dish (29) on every detection article (23), its characterized in that, install closing mechanism on detection case (1), fixed mounting has two spacing (7) in detection case (1), two all install connecting block (12) through sliding mechanism on spacing (7), and fixed mounting has storage box (6) between two connecting blocks (12);
the sliding mechanism comprises a limiting frame (7) fixedly arranged in the detection box (1), two trapezoidal sliding grooves are formed in the limiting frame (7), trapezoidal sliding blocks are clamped and arranged on the two trapezoidal sliding grooves, sliding blocks (9) are fixedly arranged on the two trapezoidal sliding blocks together, and a connecting block (12) is fixedly arranged on the sliding blocks (9) and used for enabling the storage box (6) to horizontally slide between the two limiting frames (7), and two positioning structures are arranged between the sliding blocks (9) and the limiting frames (7);
a plurality of limiting plates (19) are fixedly arranged in the storage box (6), a plurality of detection products (23) are respectively placed between the two corresponding limiting plates (19), an extrusion plate (24) is fixedly arranged on each limiting plate (19) through an extrusion spring (28), a pushing plate (20) matched with the plurality of detection products (23) is arranged on the storage box (6) through a pushing mechanism, an attaching plate (18) is fixedly arranged in the storage box (6), and a discharging mechanism is arranged between each detection product (23) and the attaching plate (18);
the utility model discloses a detecting box, including roof, elevating roof, control mechanism, voltage detection pole (30), detection ball (31) are fixed mounting to the roof of detecting box (1), two common fixed mounting has lift roof (8) on the driving end of electric telescopic handle (10), fixed mounting has accumulator (17) on lift roof (8), and installs a plurality of boost mechanisms on accumulator (17), boost mechanism includes voltage detection pole (30) of fixed mounting on accumulator (17), the lower extreme fixed mounting of voltage detection pole (30) has detection ball (31), fixed mounting has a plurality of drain poles (27) on accumulator (17), and a plurality of drain poles (27) all cooperate with corresponding circular telegram dish (29), install control mechanism on detecting box (1).
2. The device for detecting the boosting performance of the capacitor and the transformer according to claim 1, wherein the sealing mechanism comprises a placement opening formed in the detection box (1), two sealing covers (2) are mounted on the detection box (1) in a clamping manner, and the two sealing covers (2) are matched with the placement opening.
3. The device for detecting the boosting performance of the capacitor and the transformer according to claim 1, wherein the positioning structure comprises a clamping cylinder (13) fixedly installed in a limiting frame (7), a connecting rod (14) is fixedly installed on the sliding block (9), and an elastic clamping ball (15) matched with the clamping cylinder (13) is fixedly installed on the connecting rod (14).
4. The device for detecting the boosting performance of the capacitor and the transformer according to claim 1, wherein the pushing mechanism comprises a threaded rod (16) which is installed on the storage box (6) in a threaded mode, a limiting rotating shaft (22) is fixedly installed on the threaded rod (16), a pushing plate (20) is rotatably installed on the limiting rotating shaft (22), and two limiting spring rods (21) are fixedly installed between the pushing plate (20) and the storage box (6).
5. The device for detecting the boosting performance of the capacitor and the transformer according to claim 4, wherein a control handle (11) is fixedly arranged on the threaded rod (16), and rubber insulating plates are fixedly arranged on the pushing plate (20) and the plurality of pressing plates (24).
6. The device for detecting the boosting performance of the capacitor and the transformer according to claim 1, wherein the discharging mechanism comprises two discharging plates (26) fixedly arranged on a bonding plate (18), two discharging grooves matched with the discharging plates (26) are fixedly arranged on the detecting product (23), and a discharging bulb (25) matched with the two discharging plates (26) is fixedly arranged on the bonding plate (18).
7. The device for detecting the boosting performance of the capacitor and the transformer according to claim 6, wherein the control mechanism comprises a control board (3) fixedly installed outside the detection box (1), a display screen (4) and a plurality of control knobs (5) are arranged on the control board (3), and an electric telescopic rod (10), a storage device (17), a plurality of discharge plates (26) and the control board (3) are electrically connected, and an observation window is arranged on the detection box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311047793.8A CN116754882B (en) | 2023-08-21 | 2023-08-21 | Capacitor and transformer boosting performance detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311047793.8A CN116754882B (en) | 2023-08-21 | 2023-08-21 | Capacitor and transformer boosting performance detection device |
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| Publication Number | Publication Date |
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| CN116754882A CN116754882A (en) | 2023-09-15 |
| CN116754882B true CN116754882B (en) | 2023-10-27 |
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