EV Charger Aging Test Machine(With High Temperature Box)

EV Charger Aging Test Machine(With High Temperature Box)

HHLH-820C
This AC charging gun aging tester adopts advanced computer control and energy-feeding load, and the test system is more intelligent, energy-saving and environmentally friendly.
1) Intelligence: The software automatically monitors aging, automatically cuts off the power supply and prompts alarm information when it fails or is defective
The equipment automatically short-circuits the faulty sample, and other stations continue to test
2) Energy saving: The energy-feeding load is used to achieve energy recovery to achieve energy saving
3) Environmental protection: The power is fed back to the power grid, which does not generate a lot of heat and avoids the increase of the ambient temperature of the test site
4) Traceability: The test data can be queried and traced in real time

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Features
Technical Indicators
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1.1 Applicable products Used for aging test of single-phase AC charging gun pile to ensure that the product shipment meets the requirements. Applicable to aging test of electric vehicle AC charging gun/pile products that comply with GB/T 18487.1-2015, IEC 62196-2-2016, SAE J1772-2017, SAE J1772-2017. The actual product is shown in the figure below: Standard: single-phase three-phase national standard, European standard, American standard Load voltage: single-phase AC 0~300V three-phase 0~420V (external input, power supply provided by the user) Load current: 1~32A continuously adjustable 1.2 Test schematic diagram The test schematic diagram is shown in the figure below. KM represents contactor, 13A represents AC socket, black square represents AC charging gun holder, control guide is control guide module, and M2 represents AC charging gun mode 2. . 1.3 Test control principle Device wiring schematic diagram, taking 10 products as an example, the back end is connected in series. The maximum number of tests is limited by the maximum allowable range of voltage drop. This device has 2 groups, each group of 10 products is tested online at the same time. Note: KMXA and KMXB are interlocked wiring and cannot be pulled in at the same time. Brief introduction to the working principle of the electrical appliance: Station 1, insert the product, KM contactor energizes, M2 product is powered on, and charging starts by controlling and guiding S2. If the product at station 1 is charged normally, KM1B is energized and KM1A is disconnected. If charging is not possible or there is no product, KM1A is energized and KM1B is disconnected, and electricity is directly transmitted to station 2. Station 2, insert the product, KM contactor energizes, M2 product is powered on, and charging starts by controlling and guiding S2. If the product at station 2 is charged normally, KM2B is energized and KM2A is disconnected. If charging is not possible or there is no product, KM2A is energized and KM2B is disconnected, and electricity is directly transmitted to station 3. And so on... Station 12, insert the product, KM contactor energizes, M2 product is powered on, and charging starts by controlling and guiding S2. If the product at station 2 is charged normally, then KM12B is energized, KM12A is disconnected, and if charging is not possible or there is no product, KM12A is energized, KM12B is disconnected, and the power is directly transmitted to the load contactor. The power meter measures the aging voltage and aging current of the product to be tested in turn, and stops aging if a defect is found. 1.4 Energy-feeding load The load adopts energy-feeding load, which is also called energy-feeding electronic load. Compared with ordinary resistance load, its working mode is to use power electronic conversion technology to recycle the output energy of the power supply to be tested on the premise of completing the test power experiment, and feed the electric energy back to the power grid without pollution, which saves energy and does not generate a lot of heat, avoiding the problem of rising ambient temperature in the test site. 1.5 Software The system software has a one-button test, and all the test results can be recorded and queried. It has a QR code scanning function, which can trace the product test data. The operating table is designed according to ergonomics, and the equipment can perform self-test. (1) The operating software uses a Chinese interface, which is simple and easy to learn. (2) Computerized operation, all tests are completed at one time (3) Can be connected to the MES system (4) Can scan code for testing (5) Test data traceability (6) Test data can be automatically saved as EXECL or TXT files Complete machine picture The pictures are for reference only, please refer to the actual product Panel Description Figure 1 1.Main power switch of the whole machine . 2.2. Start button . 3. Stop button 4. Single-phase and three-phase mode switching 5. Power on 6. USB port 7. Display screen 8. Buzzer 9. Keyboard and mouse bracket 10. Three-phase feedback load box 11. Industrial computer host 12. Thermometer 13. Heating switch Figure 2 14. Tesla gun end socket 15. European standard gun end socket 16. American standard gun end socket 17. Malaysia 13A socket 18. Line sequence terminals L1, L2, L3, N, PE 19. Pakistan 15A socket 20. Thailand 16A socket 21. National standard 16A socket 22. European standard 16A socket Figure 3 23. Load power switch 24. Control power switch 25. Load power input 26. Control power input Instructions 1. Power connection, connect the power input to the external power supply AC220 V, connect the three-phase load power input to the three-phase power supply, press the "main power switch" on the side panel, turn on the "power switch" knob on the control surface, and the machine will start. If you want to select the three-phase mode test, turn on the "single-phase, three-phase switching" switch at the same time. 2. After turning on the computer, enter the standby interface. Open the desktop test software, enter the test interface, manually enter the material number, scan the workstation barcode, and then press Enter to save, as shown in the figure 3. After installing the sample, click the upper left corner to enter the "Parameter Setting" interface, enter the corresponding "Parameter 1 Setting", set the current (A), set the test time, check the start position, turn on (check) the switch of the test position, and click Save, as shown in the figure. 4. After setting the parameters in the previous step, press the "Start" button on the control panel to enter the test start interface and browse the data. If the current station is displayed in green, the test is qualified, and if it is displayed in red, the test is unqualified. Clear time: clear the set time. Reset alarm: reset alarm information. Starting: start test. Stopping: stop test. 5. Save the data after the test, click "Browse Data" in the upper left corner, open Data1, as shown in Figure9. 6.The test report is as follows:
Main technical parameters： 1. Number of workstations: two layers per group, 5 workstations per layer, 2 groups back-to-back, 20 workstations in total. 2. Load requirements: each group is connected to a 0-32A intelligent electric control load, using a feedback load. 3. Power supply socket: each workstation is equipped with a terminal. 4. One load is equipped for every 10 workstations, a total of 2 loads 5. Charging gun holder: each workstation is equipped with a single three-phase AC charging national standard, American standard, and European standard gun holder. 6. Simulated charging: simulate the entire charging process of the charging gun cluster connected to the computer 7. Parameter setting: industrial computer management system, load current and test time and other parameters are freely set in the computer. 8. Storage requirements: aging data is automatically stored in correspondence with each product barcode, and electronic reports can be generated for printing and output. 9. Data upload: docking with the MES system, data can be uploaded to our company's traceability system and can be accessed at any time. 10. Working power supply: AC220V/50Hz, aging power supply, AC380V/50Hz. 11. Equipment size: length 1800mm x width 1200mm x height 1620mm.