CN117294633A - HPLC field fault diagnosis test system and method - Google Patents
HPLC field fault diagnosis test system and method Download PDFInfo
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- CN117294633A CN117294633A CN202311278418.4A CN202311278418A CN117294633A CN 117294633 A CN117294633 A CN 117294633A CN 202311278418 A CN202311278418 A CN 202311278418A CN 117294633 A CN117294633 A CN 117294633A
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- 238000003745 diagnosis Methods 0.000 title claims abstract description 117
- 238000004128 high performance liquid chromatography Methods 0.000 title claims abstract description 98
- 238000012360 testing method Methods 0.000 title claims abstract description 83
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 42
- 238000004891 communication Methods 0.000 claims abstract description 41
- 241000270722 Crocodylidae Species 0.000 claims abstract description 7
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 claims abstract description 7
- 229920001821 foam rubber Polymers 0.000 claims description 18
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000004973 liquid crystal related substance Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 2
- 238000002405 diagnostic procedure Methods 0.000 claims 6
- 238000001514 detection method Methods 0.000 abstract description 16
- 238000004458 analytical method Methods 0.000 abstract description 5
- 239000006260 foam Substances 0.000 description 2
- 241000270728 Alligator Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control 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
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/46—Monitoring; Testing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The invention discloses an HPLC field fault diagnosis test system and method, wherein the system comprises a first protective shell and a second protective shell, a first spongy cushion is fixedly connected to an inner cavity of the first protective shell, a crocodile clamp power line is arranged at the left end of the first spongy cushion, a concentrator fault diagnosis module is arranged at the right end of the first spongy cushion, and an electric energy meter fault diagnosis module is arranged at the right end of the first spongy cushion and behind the concentrator fault diagnosis module. The invention can carry out comprehensive fault detection, fault analysis and fault diagnosis on the carrier communication interface of the single-phase and three-phase electric energy meter by matching the electric energy meter fault diagnosis module with the HPLC field fault diagnosis tester, and has the following functions: the carrier communication module 12V power supply of the single-phase and three-phase electric energy meter can be subjected to fault detection; the communication fault detection can be carried out on data communication pins such as a carrier communication interface RXD, TXD, RST, STA of the single-phase and three-phase electric energy meter.
Description
Technical Field
The invention relates to the technical field of HPLC field fault diagnosis, in particular to an HPLC field fault diagnosis test system and a use method of the HPLC field fault diagnosis test system.
Background
Aiming at the capability and means that on-site operation and maintenance personnel do not accurately and rapidly judge the HPLC communication faults, fault judging tools are lacked, the main equipment of the HPLC communication faults cannot be accurately positioned, the phenomena of misjudgment, misdisassembly of an electric energy meter or frequent occurrence of a communication module of the on-site personnel are often caused, the equipment assets of a national network company are lost, and the market has the advantages of simple functions, inconsistent diagnosis principles and quality control missing although some HPLC detection equipment is arranged.
Disclosure of Invention
The invention aims to provide an HPLC field fault diagnosis test system and method, which have the advantages of being capable of carrying out diagnosis operation on an electric energy meter or a communication module on site and improving diagnosis operation efficiency.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a HPLC on-site fault diagnosis test system, including first protective housing and second protective housing, the inner chamber fixedly connected with first foam-rubber cushion of first protective housing, the crocodile clamp power cord has been placed to the left end of first foam-rubber cushion, concentrator fault diagnosis module has been placed to the right-hand member of first foam-rubber cushion, the right-hand member of first foam-rubber cushion and be located concentrator fault diagnosis module's rear place electric energy meter fault diagnosis module, the quantity of electric energy meter fault diagnosis module is two, the HPLC on-site fault diagnosis tester has been placed at the top of first foam-rubber cushion, the left end fixed mounting at HPLC on-site fault diagnosis tester back has the RS interface, the top fixedly connected with liquid crystal touch screen of HPLC on-site fault diagnosis tester, the middle-end fixed mounting at HPLC on-site fault diagnosis tester top has one-way module socket, the middle-end at HPLC on-site fault diagnosis tester top and be located the right-hand member fixed mounting of one-way module socket, the middle-end at HPLC on-site fault diagnosis tester top and be located the both sides of one-way module socket fixed mounting has three-phase fault diagnosis module, the top of HPLC on-site fault diagnosis tester and be located the place ahead of three-phase module GPRS socket fixed mounting, the top of HPLC on-site fault diagnosis tester is located the on-site fault diagnosis module is located the top of three-phase module and is located on-way socket fixed mounting by the top.
Preferably, the two ends of the left side of the first protective shell are fixedly provided with the lock catch seats, the two ends of the right side of the second protective shell are fixedly provided with the lock catches, a soft connecting strip is fixedly connected between the right end of the top of the first protective shell and the left end of the top of the second protective shell, and the inner cavity of the second protective shell is fixedly connected with the second sponge cushion.
Preferably, the surface of the HPLC field fault diagnosis tester is sleeved with a silica gel protective sleeve, both ends of the bottom of the HPLC field fault diagnosis tester are fixedly connected with fixing strips, and a fixing belt is fixedly connected between the surfaces of the two fixing strips.
Preferably, a charger is disposed at the left end of the first sponge cushion and behind the alligator clip power cord, and a charging cord is inserted on the surface of the charger.
Preferably, the front surface of the HPLC field fault diagnosis tester is fixedly provided with a charging interface, the left side of the HPLC field fault diagnosis tester is fixedly provided with a network port, the right side of the HPLC field fault diagnosis tester is fixedly provided with a startup and shutdown interface, and the right side of the HPLC field fault diagnosis tester is fixedly provided with a usb disk interface located behind the startup and shutdown interface.
Preferably, an infrared interface is fixedly arranged at the middle end of the back of the HPLC field fault diagnosis tester, and a strong electric interface is fixedly arranged at the right end of the back of the HPLC field fault diagnosis tester.
A method of an HPLC field fault diagnosis test system, the method comprising the steps of:
A. when the fault of the HPLC communication unit is required to be diagnosed, inserting a standard routing module and a meter module to be tested into corresponding epitopes, selecting a main interface of the meter module, entering a meter module testing interface of the meter module, selecting a start test button, starting the test, waiting for the completion of the test, and selecting a continue test or cancel the test according to the test result and the field requirement;
B. when the fault of the HPLC communication unit is required to be diagnosed, inserting a standard routing module and a meter module to be tested into corresponding epitopes, selecting a button to enter an interface at a main interface at the power consumption of the meter module, selecting a button at the start test, waiting for the completion of the test, and selecting a continuous test or cancelling the test according to the test result and the field requirement;
C. when the fault of the single-phase electric energy meter is required to be detected, the fault diagnosis module of the single-phase electric energy meter is inserted into the single-phase electric energy meter to be detected, an RS485 communication line is inserted into an RS485 interface of an HPLC field fault diagnosis tester, a main interface of the meter device is selected, a button of the meter device enters the interface of the meter device, a button of the meter device is selected, a test is started, the test is started, and the test is selected to continue or cancel according to a test result and field requirements.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can carry out comprehensive fault detection, fault analysis and fault diagnosis on the carrier communication interface of the single-phase and three-phase electric energy meter by matching the electric energy meter fault diagnosis module with the HPLC field fault diagnosis tester, and has the following functions: the carrier communication module 12V power supply of the single-phase and three-phase electric energy meter can be subjected to fault detection; communication fault detection can be carried out on data communication pins such as a carrier communication interface RXD, TXD, RST, STA of the single-phase and three-phase electric energy meter; an RS485 interface is configured to communicate with an HPLC field fault diagnosis tester; the concentrator carrier communication interface can be comprehensively subjected to fault detection, fault analysis and fault diagnosis by matching the concentrator fault diagnosis module with an HPLC field fault diagnosis tester, and the functions are as follows: the carrier communication module 12V power supply of the concentrator can be subjected to fault detection; communication fault detection can be performed on the data communication pins of the carrier communication interface RXD, TXD, RST of the concentrator; and an RS485 interface is configured to communicate with an HPLC field fault diagnosis tester.
2. The invention is convenient to lock the first protective shell and the second protective shell through the arrangement of the lock catch seat and the lock catch, achieves the aim of containing and protecting the HPLC field fault diagnosis tester through the arrangement of the first protective shell, the second protective shell, the first sponge cushion and the second sponge cushion, achieves the aim of connecting the first protective shell and the second protective shell through the arrangement of the soft connecting strip, achieves the aim of protecting the periphery of the HPLC field fault diagnosis tester through the arrangement of the silica gel protective sleeve, and is convenient for personnel to hold the HPLC field fault diagnosis tester through the arrangement of the fixing belt.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a schematic view of a first protective shell according to the present invention;
FIG. 3 is a schematic view of the structure of the back of the diagnostic apparatus body according to the present invention;
FIG. 4 is a schematic view showing the bottom view of the diagnostic apparatus body according to the present invention;
the drawing is marked: 1. HPLC field fault diagnosis tester; 2. a silica gel protective sleeve; 3. a latch base; 4. a charging wire; 5. a charger; 6. crocodile clip power cord; 7. a first foam pad; 8. a first protective case; 9. a flexible connecting strip; 10. a second protective case; 11. a second sponge pad; 12. locking; 13. a concentrator fault diagnosis module; 14. the fault diagnosis module of the electric energy meter; 15. a power on/off interface; 16. a USB flash disk interface; 17. a strong electric interface; 18. an infrared interface; 19. an RS485 interface; 20. an Internet of things module socket; 21. a three-phase module socket; 22. a unidirectional modular jack; 23. routing module sockets; 24. GPRS module socket; 25. a net opening; 26. a charging interface; 27. a fixing strip; 28. a fixing belt; 29. a liquid crystal touch screen.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-4, an HPLC field fault diagnosis test system includes a first protective shell 8 and a second protective shell 10, wherein a first foam-rubber cushion 7 is fixedly connected to an inner cavity of the first protective shell 8, a crocodile clip power cord 6 is disposed at a left end of the first foam-rubber cushion 7, a concentrator fault diagnosis module 13 is disposed at a right end of the first foam-rubber cushion 7, an electric energy meter fault diagnosis module 14 is disposed at a right end of the first foam-rubber cushion 7 and at a rear of the concentrator fault diagnosis module 13, the number of the electric energy meter fault diagnosis modules 14 is two, an HPLC field fault diagnosis tester 1 is disposed at a top of the first foam-rubber cushion 7, an RS485 interface 19 is fixedly connected to a left end of a back of the HPLC field fault diagnosis tester 1, a liquid crystal touch screen 29 is fixedly connected to a middle end of the top of the HPLC field fault diagnosis tester 1, a unidirectional module socket 22 is fixedly mounted at a middle end of the top of the HPLC field fault diagnosis tester 1, a material connection module 20 is fixedly mounted at a right end of the unidirectional module socket 22, a middle end of the HPLC field fault diagnosis tester 1 is fixedly mounted at a middle end of the top of the HPLC module 22, and three-phase fault diagnosis modules 22 are fixedly mounted at two sides of the HPLC module 21 and a GPRS socket fixedly mounted at two-phase sockets 24 are fixedly mounted at two sides of the top of the HPLC field fault diagnosis module 1.
Through the above technical scheme, the electric energy meter fault diagnosis module 14 is matched with the HPLC field fault diagnosis tester 1 to perform comprehensive fault detection, fault analysis and fault diagnosis on the carrier communication interfaces of the single-phase and three-phase electric energy meters, and the functions are as follows: the carrier communication module 12V power supply of the single-phase and three-phase electric energy meter can be subjected to fault detection; communication fault detection can be carried out on data communication pins such as a carrier communication interface RXD, TXD, RST, STA of the single-phase and three-phase electric energy meter; the RS485 interface 19 is configured to communicate with the HPLC field fault diagnosis tester 1; the concentrator carrier communication interface can be comprehensively subjected to fault detection, fault analysis and fault diagnosis by the concentrator fault diagnosis module 13 in combination with the HPLC field fault diagnosis tester 1, and the functions are as follows: the carrier communication module 12V power supply of the concentrator can be subjected to fault detection; communication fault detection can be performed on the data communication pins of the carrier communication interface RXD, TXD, RST of the concentrator; the RS485 interface 19 is configured to communicate with the HPLC field fault diagnosis tester 1.
The both ends of the left side of first protective housing 8 are all fixed mounting has hasp seat 3, and the both ends of the right side of second protective housing 10 are all fixed mounting has hasp 12, fixedly connected with flexible connection strip 9 between the right-hand member at first protective housing 8 top and the left end at second protective housing 10 top, and the inner chamber fixedly connected with second foam-rubber cushion 11 of second protective housing 10.
Through above-mentioned technical scheme, through the setting of hasp seat 3 and hasp 12, be convenient for lock between first protective housing 8 and the second protective housing 10, through the setting of first protective housing 8, second protective housing 10, first foam-rubber cushion 7 and second foam-rubber cushion 11, reached the purpose that holds and protect HPLC scene fault diagnosis tester 1, through the setting of flexible connection strip 9, reached the purpose of connecting between first protective housing 8 and the second protective housing 10.
The surface of the HPLC field fault diagnosis tester 1 is sleeved with a silica gel protective sleeve 2, two ends of the bottom of the HPLC field fault diagnosis tester 1 are fixedly connected with fixing strips 27, and a fixing belt 28 is fixedly connected between the surfaces of the two fixing strips 27.
Through above-mentioned technical scheme, through the setting of silica gel protective sheath 2, reached the purpose of protecting around the on-the-spot fault diagnosis tester 1 of HPLC, through the setting of fixed band 28, be convenient for personnel hold on the spot fault diagnosis tester 1 of HPLC.
The charger 5 is placed at the left end of the first foam cushion 7 and behind the crocodile clip power cord 6, and the charging cord 4 is inserted on the surface of the charger 5.
The charging interface 26 is fixedly arranged on the front surface of the HPLC field fault diagnosis tester 1, the network port 25 is fixedly arranged on the left side of the HPLC field fault diagnosis tester 1, the startup and shutdown interface 15 is fixedly arranged on the right side of the HPLC field fault diagnosis tester 1, and the U disk interface 16 is fixedly arranged on the right side of the HPLC field fault diagnosis tester 1 and positioned behind the startup and shutdown interface 15.
An infrared interface 18 is fixedly arranged at the middle end of the back of the HPLC field fault diagnosis tester 1, and a strong current interface 17 is fixedly arranged at the right end of the back of the HPLC field fault diagnosis tester 1.
Example 2
A method of an HPLC field fault diagnosis test system, the method comprising the steps of:
A. when the fault of the HPLC communication unit is required to be diagnosed, inserting a standard routing module and a meter module to be tested into corresponding epitopes, selecting a main interface of the meter module, entering a meter module testing interface of the meter module, selecting a start test button, starting the test, waiting for the completion of the test, and selecting a continue test or cancel the test according to the test result and the field requirement;
B. when the fault of the HPLC communication unit is required to be diagnosed, inserting a standard routing module and a meter module to be tested into corresponding epitopes, selecting a button to enter an interface at a main interface at the power consumption of the meter module, selecting a button at the start test, waiting for the completion of the test, and selecting a continuous test or cancelling the test according to the test result and the field requirement;
C. when the fault of the single-phase electric energy meter is required to be detected, the fault diagnosis module 14 of the single-phase electric energy meter is inserted into the single-phase electric energy meter to be detected, an RS485 communication line is inserted into an RS485 interface 19 of an HPLC field fault diagnosis tester, a main interface is selected, a meter device button is selected, a meter device test interface is entered, a test start button is selected, testing is started, and testing results and field requirements are selected or testing is cancelled according to.
The working principle of the invention is as follows: when the fault of the HPLC communication unit is required to be diagnosed, inserting a standard routing module and a meter module to be tested into corresponding epitopes, selecting a main interface of the meter module, entering a meter module testing interface of the meter module, selecting a start test button, starting the test, waiting for the completion of the test, and selecting a continue test or cancel the test according to the test result and the field requirement; when the fault of the HPLC communication unit is required to be diagnosed, inserting a standard routing module and a meter module to be tested into corresponding epitopes, selecting a button to enter an interface at a main interface at the power consumption of the meter module, selecting a button at the start test, waiting for the completion of the test, and selecting a continuous test or cancelling the test according to the test result and the field requirement; when the fault of the single-phase electric energy meter is required to be detected, the fault diagnosis module 14 of the single-phase electric energy meter is inserted into the single-phase electric energy meter to be detected, an RS485 communication line is inserted into an RS485 interface 19 of an HPLC field fault diagnosis tester, a main interface is selected, a meter device button is selected, a meter device test interface is entered, a test start button is selected, testing is started, and testing results and field requirements are selected or testing is cancelled according to.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (8)
1. An HPLC field fault diagnosis test system comprising a first protective shell (8) and a second protective shell (10), characterized in that: the utility model discloses a three-phase high performance liquid chromatography (GPRS) fault diagnosis device, which is characterized in that a first foam-rubber cushion (7) is fixedly connected with an inner cavity of a first protection shell (8), a crocodile clamp power line (6) is arranged at the left end of the first foam-rubber cushion (7), a concentrator fault diagnosis module (13) is arranged at the right end of the first foam-rubber cushion (7), an electric energy meter fault diagnosis module (14) is arranged at the rear of the concentrator fault diagnosis module (13), an HPLC field fault diagnosis tester (1) is arranged at the top of the first foam-rubber cushion (7), an RS485 interface (19) is fixedly connected with the left end of the back of the HPLC field fault diagnosis tester (1), a liquid crystal touch screen (29) is fixedly connected with the top of the HPLC field fault diagnosis tester (1), a one-way module socket (22) is fixedly arranged at the middle end of the top of the HPLC field fault diagnosis tester (1), a material connection module socket (20) is fixedly arranged at the right of the middle end of the top of the HPLC field fault diagnosis tester (1) and is positioned at the middle end of the one-way module socket (22), three-phase fault diagnosis modules (21) are fixedly arranged at the top of the HPLC field fault diagnosis tester (1), the routing module sockets (23) are fixedly arranged at the top of the HPLC field fault diagnosis tester (1) and are positioned at two sides of the GPRS module socket (24).
2. An HPLC field failure diagnostic test system as defined in claim 1, wherein: the novel anti-theft protection device is characterized in that lock catch bases (3) are fixedly installed at the two ends of the left side of the first protection shell (8), locks (12) are fixedly installed at the two ends of the right side of the second protection shell (10), a soft connecting strip (9) is fixedly connected between the right end of the top of the first protection shell (8) and the left end of the top of the second protection shell (10), and a second sponge cushion (11) is fixedly connected to an inner cavity of the second protection shell (10).
3. An HPLC field failure diagnostic test system as defined in claim 1, wherein: the surface cover of HPLC scene fault diagnosis tester (1) is equipped with silica gel protective sheath (2), the both ends of HPLC scene fault diagnosis tester (1) bottom are all fixedly connected with fixed strip (27), two fixedly connected with fixed band (28) between the surface of fixed strip (27).
4. An HPLC field failure diagnostic test system as defined in claim 1, wherein: the left end of the first foam-rubber cushion (7) is positioned behind the crocodile clip power line (6) and is provided with a charger (5), and the surface of the charger (5) is inserted with a charging line (4).
5. An HPLC field failure diagnostic test system as defined in claim 1, wherein: the charging interface (26) is fixedly arranged on the front surface of the HPLC field fault diagnosis tester (1), the network port (25) is fixedly arranged on the left side of the HPLC field fault diagnosis tester (1), the startup and shutdown interface (15) is fixedly arranged on the right side of the HPLC field fault diagnosis tester (1), and the U disk interface (16) is fixedly arranged on the right side of the HPLC field fault diagnosis tester (1) and positioned behind the startup and shutdown interface (15).
6. An HPLC field failure diagnostic test system as defined in claim 1, wherein: an infrared interface (18) is fixedly arranged at the middle end of the back of the HPLC field fault diagnosis tester (1), and a strong electric interface (17) is fixedly arranged at the right end of the back of the HPLC field fault diagnosis tester (1).
7. An HPLC field failure diagnostic test system as defined in claim 1, wherein: the number of the fault diagnosis modules (14) of the electric energy meter is two.
8. A method of an HPLC field fault diagnosis test system, characterized by: the method comprises the following steps:
A. when the fault of the HPLC communication unit is required to be diagnosed, inserting a standard routing module and a meter module to be tested into corresponding epitopes, selecting a main interface of the meter module, entering a meter module testing interface of the meter module, selecting a start test button, starting the test, waiting for the completion of the test, and selecting a continue test or cancel the test according to the test result and the field requirement;
B. when the fault of the HPLC communication unit is required to be diagnosed, inserting a standard routing module and a meter module to be tested into corresponding epitopes, selecting a button to enter an interface at a main interface at the power consumption of the meter module, selecting a button at the start test, waiting for the completion of the test, and selecting a continuous test or cancelling the test according to the test result and the field requirement;
C. when the fault of the single-phase electric energy meter is required to be detected, the fault diagnosis module (14) of the single-phase electric energy meter is inserted into the single-phase electric energy meter to be detected, an RS485 communication line is inserted into an RS485 interface (19) of an HPLC field fault diagnosis tester, a [ meter device ] button is selected at a [ device test ] main interface to enter a [ meter device test ] interface, a [ start test ] button is selected, the test is started, and the test is selected [ continue test ] or [ cancel test ] according to the test result and the field requirement after the test is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311278418.4A CN117294633A (en) | 2023-09-28 | 2023-09-28 | HPLC field fault diagnosis test system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311278418.4A CN117294633A (en) | 2023-09-28 | 2023-09-28 | HPLC field fault diagnosis test system and method |
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| CN117294633A true CN117294633A (en) | 2023-12-26 |
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| CN202311278418.4A Pending CN117294633A (en) | 2023-09-28 | 2023-09-28 | HPLC field fault diagnosis test system and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117472036A (en) * | 2023-12-28 | 2024-01-30 | 国网山东省电力公司营销服务中心(计量中心) | Detection system and method of HPLC fault diagnosis equipment |
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2023
- 2023-09-28 CN CN202311278418.4A patent/CN117294633A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117472036A (en) * | 2023-12-28 | 2024-01-30 | 国网山东省电力公司营销服务中心(计量中心) | Detection system and method of HPLC fault diagnosis equipment |
| CN117472036B (en) * | 2023-12-28 | 2024-03-12 | 国网山东省电力公司营销服务中心(计量中心) | Detection system and method of HPLC fault diagnosis equipment |
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