CN112461282A - General sensor test equipment - Google Patents
General sensor test equipment Download PDFInfo
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- CN112461282A CN112461282A CN202011166686.3A CN202011166686A CN112461282A CN 112461282 A CN112461282 A CN 112461282A CN 202011166686 A CN202011166686 A CN 202011166686A CN 112461282 A CN112461282 A CN 112461282A
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- 238000012360 testing method Methods 0.000 title claims abstract description 84
- 238000001514 detection method Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- 230000002285 radioactive effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D18/00—Testing or calibrating apparatus or arrangements provided for in groups G01D1/00 - G01D15/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/007—Arrangements to check the analyser
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/007—Arrangements to check the analyser
- G01N33/0072—Arrangements to check the analyser by generating a test gas
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Abstract
The invention discloses a universal sensor testing device, which aims at solving the problems that the existing testing device is single in testing data, poor in universality, only capable of testing a single sensor and low in testing efficiency. The invention has reasonable structure, convenient operation, rich test data of the test equipment, good universality, higher test efficiency and capability of visually observing whether each sensor is normal or not, and can test different types of sensors.
Description
Technical Field
The invention relates to the technical field of sensors, in particular to universal sensor testing equipment.
Background
The sensor is a detection device which can sense the measured information and convert the sensed information into electric signals or other information in required forms according to a certain rule for output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like. The existence and development of the sensor enable objects to have senses such as touch, taste, smell and the like, enable the objects to become alive slowly, generally divide the objects into ten categories such as thermosensitive elements, photosensitive elements, gas sensitive elements, force sensitive elements, magnetic sensitive elements, humidity sensitive elements, sound sensitive elements, radioactive ray sensitive elements, color sensitive elements, taste sensitive elements and the like according to the basic sensing functions of the objects, and the functions of the sensors need to be tested in the production process of the sensors;
however, the existing test equipment has single test data and poor universality, can only test a single sensor, and has low test efficiency.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides universal sensor testing equipment.
In order to achieve the purpose, the invention adopts the following technical scheme:
a universal sensor testing device comprises a testing table, wherein two side plates are fixedly mounted at the top of the testing table, one side of the two side plates, which are close to each other, is provided with the same testing box, moving blocks are fixedly mounted at two sides of the testing box, moving grooves are formed at one side of the two side plates, which are close to each other, the moving blocks are slidably mounted in the corresponding moving grooves, a placing plate is arranged in the testing box, the bottom of the placing plate is fixedly mounted at the top of the testing table, two spring grooves are formed at the top of the placing plate, clamping plates are slidably mounted in the two spring grooves, one sides of the two clamping plates, which are far away from each other, are fixedly connected with springs, one ends of the springs are fixedly mounted on the inner walls of the corresponding spring grooves, the same fixing holes are formed in the inner walls of one sides of the, a gear is rotatably connected in the fixed hole, the two racks are both meshed with the gear, a handle is fixedly mounted on one side of each of the two clamping plates, an alarm lamp is fixedly mounted on one side of the test board, humidifiers are fixedly mounted on the inner walls of the two sides of the test box, two fixing columns are fixedly mounted on the inner wall of the top of the test box, adjusting grooves are formed in the bottom ends of the two fixing columns, adjusting columns are slidably mounted in the two adjusting grooves, the same detection plate is fixedly mounted at the bottom ends of the two adjusting columns, a fixed plate is fixedly mounted in the test box, two air pipes are fixedly mounted on the fixed plate, heating plates are fixedly mounted in the two air pipes, fixing plates are fixedly connected in the two air pipes, connecting rods are rotatably mounted on the two fixing plates, fan blades are fixedly mounted at the bottom ends, the installation pole is installed in the test box rotation, and fixed cover is equipped with two second worms on the installation pole, and the second worm meshes with the second worm wheel that corresponds, and fixed cover is equipped with first rotation wheel on the installation pole, one side fixed mounting of test box has the second motor, and the wheel is rotated to fixedly connected with second on the output shaft of second motor, and the second rotates the wheel and meshes with first rotation wheel.
Preferably, the thread groove has all been seted up on the top of two regulation posts, the lead screw is installed to equal screw thread in two thread grooves, the top of lead screw is rotated and is installed on the top inner wall of the adjustment tank that corresponds, equal fixed cover is equipped with bevel gear one on two lead screws, the rotation hole has all been seted up on one side inner wall of two adjustment tanks, two rotation downthehole rotations are installed same control lever, bevel gear two drives bevel gear one that corresponds and rotates, bevel gear one drives the lead screw that corresponds and rotates, the lead screw drives the regulation post that corresponds and removes.
Preferably, the two ends of the control rod are fixedly provided with a second bevel gear, the second bevel gear is meshed with the corresponding first bevel gear, the control rod is fixedly sleeved with a first worm gear, a motor groove is formed in the inner wall of the top of the test box, a first motor is fixedly arranged in the motor groove, an output shaft of the first motor is fixedly connected with a first worm, the first worm is meshed with the first worm gear, the first motor drives the first worm to rotate, the first worm drives the first worm gear to rotate, and the first worm gear drives the control rod to rotate.
Preferably, the inner wall of the adjusting groove is provided with a sliding groove, the adjusting column is fixedly provided with a connecting block, and the connecting block is slidably arranged in the sliding groove.
Preferably, all seted up on the both sides inner wall of test box and rotated the groove, the both ends of installation pole are rotated respectively and are installed at two rotation inslots, and the installation pole is at the rotation inslot rotation, can promote the position when installation pole rotates.
Preferably, a rotating groove is formed in the inner wall of the fixing hole, a rotating block is fixedly mounted on the gear, and the rotating block is rotatably mounted in the rotating groove.
Preferably, a square hole is formed in one side of the moving block, a square rod is fixedly mounted in the moving groove and mounted in the square hole, and the moving block slides on the square rod when moving, so that the position of the moving block when moving can be stabilized.
Preferably, one side of each clamping plate close to each other is fixedly connected with an anti-slip sheet.
Compared with the prior art, the invention has the beneficial effects that:
in the scheme, the handle is pulled to drive the clamping plates to move, the rack drives the gear to rotate, the rack can drive the other corresponding clamping plate to move, the clamping plates extrude the corresponding spring, the humidity sensor is placed on the placing plate and is clamped and fixed by the two clamping plates, the two humidifiers begin to humidify the test box, if the alarm lamp is lightened, the humidity sensor can be normally used, the temperature sensor is placed on the placing plate, the second motor drives the second rotating wheel to rotate, the mounting rod drives the two second worms to rotate, the connecting rod drives the corresponding fan blades to rotate, the heating sheet heats the fan blades when air flows, if the alarm lamp is lightened, the temperature sensor can be normally used, the pressure sensor is placed on the placing plate, the first motor drives the first worm to rotate, the control rod drives the two bevel gears to rotate, and the lead screw drives the corresponding adjusting column to move, the detection plate can be used for applying pressure to the pressure sensor, namely the use of the pressure sensor can be tested, and meanwhile, the moving distance of the detection plate can also be used for testing the distance sensor and the displacement sensor;
the invention has reasonable structure, convenient operation, rich test data of the test equipment, good universality, higher test efficiency and capability of visually observing whether each sensor is normal or not, and can test different types of sensors.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of a front view structure according to the present invention;
FIG. 2 is a perspective view of a fixed column, an adjustment column, a detection plate and a control lever according to the present invention;
FIG. 3 is a schematic view of part A of the structure proposed by the present invention;
FIG. 4 is a schematic structural diagram of part B according to the present invention;
fig. 5 is a schematic structural diagram of part C according to the present invention.
In the figure: 1. a test bench; 2. a side plate; 3. a test cartridge; 4. a moving block; 5. placing the plate; 6. a splint; 7. a handle; 8. a rack; 9. a gear; 10. a spring; 11. an alarm lamp; 12. a humidifier; 13. fixing a column; 14. an adjustment column; 15. detecting a plate; 16. a screw rod; 17. a first bevel gear; 18. a control lever; 19. a second bevel gear; 20. a first worm gear; 21. a first motor; 22. a first worm; 23. an air duct; 24. a heating plate; 25. a fan blade; 26. a connecting rod; 27. a second worm gear; 28. mounting a rod; 29. a second worm; 30. a first rotating wheel; 31. a second motor; 32. a second rotating wheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a universal sensor testing device comprises a testing table 1, two side plates 2 are fixedly installed on the top of the testing table 1, one side of each side plate 2, which is close to each other, is provided with a same testing box 3, two sides of each testing box 3 are both fixedly installed with a moving block 4, one side of each side plate 2, which is close to each other, is provided with a moving groove, the moving blocks 4 are slidably installed in the corresponding moving grooves, a placing plate 5 is arranged in each testing box 3, the bottom of each placing plate 5 is fixedly installed on the top of the testing table 1, the top of each placing plate 5 is provided with two spring grooves, clamping plates 6 are slidably installed in the two spring grooves, one sides of the two clamping plates 6, which are far away from each other, are both fixedly connected with springs 10, one ends of the springs 10 are fixedly installed on the inner walls of the corresponding spring, one end of each rack 8 is fixedly arranged on the corresponding clamping plate 6, a gear 9 is rotatably connected in each fixing hole, the two racks 8 are both meshed with the gear 9, one side of each clamping plate 6 is fixedly provided with a handle 7, one side of the test board 1 is fixedly provided with an alarm lamp 11, the inner walls of the two sides of the test box 3 are fixedly provided with humidifiers 12, the inner wall of the top of the test box 3 is fixedly provided with two fixing columns 13, the bottom ends of the two fixing columns 13 are respectively provided with an adjusting groove, adjusting columns 14 are respectively and slidably arranged in the two adjusting grooves, the bottom ends of the two adjusting columns 14 are fixedly provided with the same detection board 15, a fixing plate is fixedly arranged in the test box 3, two air pipes 23 are fixedly arranged on the fixing plate, heating plates 24 are respectively and fixedly arranged in the two air pipes 23, fixing plates are respectively and fixedly, the equal fixed mounting in bottom of two connecting rods 26 has flabellum 25, the equal fixed mounting in top of two connecting rods 26 has second worm wheel 27, the installation pole 28 is installed to the internal rotation of test box 3, fixed cover is equipped with two second worms 29 on the installation pole 28, second worm 29 meshes with the second worm wheel 27 that corresponds, fixed cover is equipped with first rotation wheel 30 on the installation pole 28, one side fixed mounting of test box 3 has second motor 31, fixedly connected with second rotation wheel 32 on the output shaft of second motor 31, second rotation wheel 32 meshes with first rotation wheel 30.
In this embodiment, the thread groove has all been seted up on the top of two regulation posts 14, lead screw 16 has all been installed to the screw thread in two thread grooves, the top of lead screw 16 is rotated and is installed on the top inner wall of the adjustment tank that corresponds, equal fixed cover is equipped with bevel gear 17 on two lead screws 16, the rotation hole has all been seted up on one side inner wall of two adjustment tanks, same control lever 18 is installed in two rotation downthehole rotations, bevel gear two 19 drives bevel gear 17 rotation that corresponds, bevel gear 17 drives corresponding lead screw 16 and rotates, lead screw 16 drives the regulation post 14 that corresponds and removes.
In this embodiment, equal fixed mounting in both ends of control lever 18 has bevel gear two 19, bevel gear two 19 meshes with bevel gear 17 that corresponds, fixed cover is equipped with first worm wheel 20 on the control lever 18, the motor groove has been seted up on the top inner wall of test box 3, motor inslot fixed mounting has first motor 21, first worm 22 of fixedly connected with on the output shaft of first motor 21, first worm 22 meshes with first worm wheel 20, first motor 21 drives first worm 22 and rotates, first worm 22 drives first worm wheel 20 and rotates, first worm wheel 20 drives control lever 18 and rotates.
In this embodiment, seted up the spout on the inner wall of adjustment tank, fixed mounting has the connecting block on adjusting post 14, and connecting block slidable mounting is in the spout.
In this embodiment, all seted up on the both sides inner wall of test box 3 and rotated the groove, the both ends of installation pole 28 are rotated respectively and are installed at two rotation inslots, and installation pole 28 rotates the inslot rotation in rotating, can promote the position when installation pole 28 rotates.
In this embodiment, the inner wall of the fixing hole is provided with a rotating groove, the gear 9 is fixedly provided with a rotating block, and the rotating block is rotatably arranged in the rotating groove.
In this embodiment, one side of the moving block 4 has been seted up the quad slit, and fixed mounting has the quad bar in the shifting chute, and the quad bar is installed in the quad slit, and the moving block 4 slides on the quad bar when removing, can stabilize the position when moving block 4 removes.
In this embodiment, two splint 6 equal fixedly connected with antiskid sheets in one side that is close to each other.
In this embodiment, by pulling the handle 7, the handle 7 drives the clamp plates 6 to move, the clamp plates 6 drive the rack 8 to move, the rack 8 drives the gear 9 to rotate, the gear 9 drives another rack 8 to move, the rack 8 can drive another corresponding clamp plate 6 to move, the two clamp plates 6 move in the direction away from each other, the clamp plates 6 extrude the corresponding springs 10, the springs 10 elastically deform, the humidity sensor is placed on the placing plate 5, the two clamp plates 6 clamp and fix the humidity sensor, the two humidifiers 12 begin to humidify the inside of the test box 3, if the alarm lamp 11 is turned on, it is stated that the humidity sensor can be normally used, the temperature sensor is placed on the placing plate 5, the second motor 31 drives the second rotating wheel 32 to rotate, the second rotating wheel 32 drives the first rotating wheel 30 to rotate, the first rotating wheel 30 drives the mounting rod 28 to rotate, the mounting rod 28 drives the two second worms 29 to rotate, the second worm 29 drives the corresponding second worm wheel 27 to rotate, the second worm wheel 27 drives the corresponding connecting rod 26 to rotate, the connecting rod 26 drives the corresponding fan blade 25 to rotate, the fan blade 25 drives air to flow, the heating plate 24 heats the air when the air flows and blows the heated air into the test box 3, if the alarm lamp 11 is lighted, which indicates that the temperature sensor can be normally used, the pressure sensor is placed on the placing plate 5, the first motor 21 drives the first worm 22 to rotate, the first worm 22 drives the first worm wheel 20 to rotate, the first worm wheel 20 drives the control rod 18 to rotate, the control rod 18 drives the two bevel gears 19 to rotate, the bevel gears 19 drive the corresponding bevel gears 17 to rotate, the bevel gears 17 drive the corresponding lead screws 16 to rotate, the lead screws 16 drive the corresponding adjusting columns 14 to move, the adjusting columns 14 drive the detecting plate 15 to move, and the pressure sensor can be pressed by the detecting plate 15, i.e. the use of pressure sensors can be tested and at the same time the distance of movement of the detection plate 15 can also be tested for distance sensors and displacement sensors.
In the scheme, the handle is pulled to drive the clamping plates to move, the rack drives the gear to rotate, the rack can drive the other corresponding clamping plate to move, the clamping plates extrude the corresponding spring, the humidity sensor is placed on the placing plate and is clamped and fixed by the two clamping plates, the two humidifiers begin to humidify the test box, if the alarm lamp is lightened, the humidity sensor can be normally used, the temperature sensor is placed on the placing plate, the second motor drives the second rotating wheel to rotate, the mounting rod drives the two second worms to rotate, the connecting rod drives the corresponding fan blades to rotate, the heating sheet heats the fan blades when air flows, if the alarm lamp is lightened, the temperature sensor can be normally used, the pressure sensor is placed on the placing plate, the first motor drives the first worm to rotate, the control rod drives the two bevel gears to rotate, and the lead screw drives the corresponding adjusting column to move, the detection plate can be used for applying pressure to the pressure sensor, namely the use of the pressure sensor can be tested, and meanwhile, the moving distance of the detection plate can also be used for testing the distance sensor and the displacement sensor;
the invention has reasonable structure, convenient operation, rich test data of the test equipment, good universality, higher test efficiency and capability of visually observing whether each sensor is normal or not, and can test different types of sensors.
The above embodiments of the present invention are described in detail, and the principle and the implementation manner of the present invention should be described herein by using specific embodiments, and the above description of the embodiments is only used to help understanding the method of the present invention and the core idea thereof; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (8)
1. A universal sensor testing device comprises a testing platform (1) and is characterized in that two side plates (2) are fixedly mounted at the top of the testing platform (1), one side, close to each other, of each side plate (2) is provided with a same testing box (3), two sides of each testing box (3) are fixedly provided with moving blocks (4), one side, close to each other, of each side plate (2) is provided with a moving groove, each moving block (4) is slidably mounted in the corresponding moving groove, a placing plate (5) is arranged in each testing box (3), the bottom of each placing plate (5) is fixedly mounted at the top of the testing platform (1), the top of each placing plate (5) is provided with two spring grooves, clamping plates (6) are slidably mounted in the two spring grooves, one side, far away from each clamping plate (6), of each clamping plate is fixedly connected with a spring (10), one end of each spring (10) is fixedly mounted on the, the inner wall of one side of each of the two spring grooves is provided with the same fixing hole, the two racks (8) are slidably mounted in the fixing holes, one end of each rack (8) is fixedly mounted on the corresponding clamp plate (6), the gear (9) is rotatably connected in the fixing hole, the two racks (8) are both meshed with the gear (9), one side of each clamp plate (6) is fixedly provided with a handle (7), one side of the test board (1) is fixedly provided with an alarm lamp (11), the inner walls of the two sides of the test box (3) are both fixedly provided with a humidifier (12), the inner wall of the top of the test box (3) is fixedly provided with two fixing columns (13), the bottom ends of the two fixing columns (13) are both provided with adjusting grooves, the adjusting columns (14) are both slidably mounted in the two adjusting grooves, the bottom ends of the two adjusting columns (14) are fixedly provided with the same detection plate, two air pipes (23) are fixedly mounted on the fixing plate, heating sheets (24) are fixedly mounted in the two air pipes (23), fixing sheets are fixedly connected in the two air pipes (23), connecting rods (26) are rotatably mounted on the two fixing sheets, fan blades (25) are fixedly mounted at the bottoms of the two connecting rods (26), second worm wheels (27) are fixedly mounted at the tops of the two connecting rods (26), mounting rods (28) are rotatably mounted in the test box (3), two second worms (29) are fixedly sleeved on the mounting rods (28), the second worms (29) are meshed with the corresponding second worm wheels (27), first rotating wheels (30) are fixedly sleeved on the mounting rods (28), a second motor (31) is fixedly mounted on one side of the test box (3), a second rotating wheel (32) is fixedly connected to an output shaft of the second motor (31), and the second rotating wheel (32) is meshed with the first rotating wheel (30).
2. The universal sensor testing device as claimed in claim 1, wherein the top ends of the two adjusting posts (14) are both provided with a thread groove, a screw rod (16) is threadedly mounted in each thread groove, the top ends of the screw rods (16) are rotatably mounted on the top inner walls of the corresponding adjusting grooves, a first bevel gear (17) is fixedly sleeved on each screw rod (16), a rotating hole is formed in each inner wall of one side of each adjusting groove, and the same control rod (18) is rotatably mounted in each rotating hole.
3. The universal sensor testing device as recited in claim 2, wherein two ends of the control rod (18) are fixedly provided with a second bevel gear (19), the second bevel gear (19) is engaged with the corresponding first bevel gear (17), the control rod (18) is fixedly sleeved with a first worm gear (20), the inner wall of the top of the testing box (3) is provided with a motor groove, a first motor (21) is fixedly installed in the motor groove, an output shaft of the first motor (21) is fixedly connected with a first worm (22), and the first worm (22) is engaged with the first worm gear (20).
4. The universal sensor testing device according to claim 1, wherein the inner wall of the adjusting groove is provided with a sliding groove, the adjusting column (14) is fixedly provided with a connecting block, and the connecting block is slidably arranged in the sliding groove.
5. The universal sensor testing device according to claim 1, wherein the inner walls of the two sides of the testing box (3) are provided with rotating grooves, and two ends of the mounting rod (28) are rotatably mounted in the two rotating grooves respectively.
6. The universal sensor testing device according to claim 1, wherein a rotating groove is formed in the inner wall of the fixing hole, a rotating block is fixedly mounted on the gear (9), and the rotating block is rotatably mounted in the rotating groove.
7. The universal sensor testing device as claimed in claim 1, wherein a square hole is formed in one side of the moving block (4), a square rod is fixedly mounted in the moving groove, and the square rod is mounted in the square hole.
8. A universal sensor testing device according to claim 1, characterized in that the sides of the two clamping plates (6) adjacent to each other are fixedly connected with anti-slip sheets.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011166686.3A CN112461282A (en) | 2020-10-27 | 2020-10-27 | General sensor test equipment |
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| CN202011166686.3A CN112461282A (en) | 2020-10-27 | 2020-10-27 | General sensor test equipment |
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| CN108872918A (en) * | 2018-07-12 | 2018-11-23 | 安徽诚意电气科技有限公司 | A kind of current sensor test device |
| CN208536911U (en) * | 2018-08-01 | 2019-02-22 | 王龙 | A kind of gauge check application apparatus |
| CN208952990U (en) * | 2018-08-10 | 2019-06-07 | 量质源检测有限公司 | One kind being used for pick up calibration detection device |
| CN208968576U (en) * | 2018-08-17 | 2019-06-11 | 长沙航空职业技术学院 | The performance detection integrated apparatus of one kind of multiple class sensors |
| CN208887666U (en) * | 2018-11-27 | 2019-05-21 | 南方电网科学研究院有限责任公司 | Sensor test platform |
| CN209615301U (en) * | 2019-03-15 | 2019-11-12 | 苏州科技大学 | A kind of gas sensor test grip device |
| CN210165885U (en) * | 2019-06-25 | 2020-03-20 | 运城学院 | Eddy current type sensor dynamic and static characteristic calibration support |
| CN110926527A (en) * | 2019-11-19 | 2020-03-27 | 江西洪都航空工业集团有限责任公司 | General sensor test equipment |
| CN110715768A (en) * | 2019-11-24 | 2020-01-21 | 苏州吉玛自动化科技有限公司 | High-efficient type sensor tester |
| CN110793716A (en) * | 2019-11-27 | 2020-02-14 | 湖南景程电子科技有限公司 | Mounting device for pressure sensor calibration |
| CN211602003U (en) * | 2020-03-12 | 2020-09-29 | 白晓东 | Comprehensive metering and calibrating device for detecting instrument |
| CN111634648A (en) * | 2020-06-08 | 2020-09-08 | 寇廷艳 | Automatic test equipment based on electronic information technology |
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