| 1 | Introduction to the electrical control and temperature control devices of the power aging bench: |
| A | Truck dimensions: | L2200*W1085*H2050mm |
| B | Number of vehicle tiers: | 6 |
| C | Floor height and width of the vehicle platform: | The height of the product layer is 185mm, the width is 400mm, and the length of the layer board is 1800mm |
| D | Heat dissipation method: | Top-mounted exhaust fan type, with the load area and product area separated, and separate cold and hot air ducts |
| E | Truck structure material: | Cold-rolled sheet, new industrial design appearance |
| F | Interlayer insulation and anti-static methods: | An epoxy insulating board with heat dissipation holes on the surface, and all the layer board screws are countersunk screws |
| G | Panel structure form: | The shelves are movable to facilitate the loading and unloading of large-sized products |
| H | Aluminum alloy visible sliding door structure: | The product area features a closed and folding double-layer insulating glass door |
| I | Others: | The aging cabinet product area is equipped with lighting fixtures to facilitate operation. |
| 2 | Introduction to the configuration of energy-saving electronic load module, the power of the tested power supply, and the number of aging tests: |
| A | Energy-saving load module control method: | RS485 communication method, upper computer RS232 communication method |
| B | Energy-saving electronic load module model: | Module CP8506 (3 - 400V / 0.2 - 40A / 1000W, 2CH; Inverter CP5302: 5kW DC/DC + Inverter, specifications are detailed in the manual) |
| C | Isolation method of the electronic load module: | The electronic load module channel adopts photoelectric isolation (for both communication and power supply isolation) |
| D | Electronic load loading mode: | CC/CV/CP/CR Mode |
| E | Electronic Load Design Architecture: | Long-life design scheme (with independent intellectual property rights) |
| F | Rated power of the load module when operating alone: | 1000W/CH single-channel power supply under 1000W for measurement |
| G | Total number of aged products: | There are 40 units of single-output power supplies with a capacity of less than 1000W for aging purposes; and 20 units of single-output power supplies with a capacity of less than 2000W. |
| H | Number of channels for the electronic load module: | 2CH |
| I | Equipment recovery rate: | Load recovery rate: 80%. Comprehensive recovery rate of the entire equipment: 68.5%. |
| 3 | Introduction to the electrical control and temperature control devices of the power aging bench: |
| A | Connection method: | The DC input terminal is the layer thickness connection terminal; the DC adapter board is equipped with connection terminals (the final design of the adapter board needs to be confirmed with the customer) |
| B | Panel function keys: | Input AC voltage display, start switch, emergency stop switch |
| C | Product zone temperature control accuracy: | Temperature control range: Room temperature to 60℃ ± 5℃ |
| D | Product zone temperature control principle: | Low-temperature heating, excessive-temperature exhaust air |
| E | Truck power distribution and control method: | 380V three-phase five-wire power distribution; computer monitoring and manual electrical control |
| F | Truck power supply capacity: | 1000W * 40 units / 0.8 ≒ 50KW. The efficiency of the tested power supply is calculated at 80%. |
| G | Voltage control: | The programmable power supply is configured with a range of 10-120V and a capacity of 1000A, which can be adjusted. The power supply brand is CPET and it is composed of 48 CP5104 units, installed inside the equipment. |
| H | Safety Protection: | Equipment grounding protection, leakage switch protection, automatic power-off protection upon smoke alarm, etc. |
| 4 | Introduction to the main functions of the system: |
| A | Applicable to power adapters, chargers, PC power supplies, LED power supplies, switching power supplies, industrial control power supplies, TV power supplies, medical power supplies, and other types of power supplies that have aged. |
| B | Free provision of a dedicated power aging monitoring software developed independently, with independent intellectual property rights and no legal risks. |
| C | Monitor the output voltage, current and power parameters at the output end using the programmable electronic load module. |
| D | The aging-specific monitoring software enjoys a lifetime free upgrade service, and its scalability features are powerful, saving equipment investment for repeated use. |
| E | Aging parameters, time settings, ON/OFF sequence editing (for testing the power-on/off of the tested product), support for automatic voltage switching, load transformation, and other functions are programmable. |
| F | The automatic power-off function for the aging of the tested power supply will shut off the power automatically when the aging process is completed, making it convenient for unattended operation. |
| G | The RS232 to RS485 conversion uses an optical isolation converter to enhance communication reliability and prevent equipment damage from lightning strikes. |
| H | Each computer can monitor 18 devices simultaneously. (Each serial port can connect 63 slave devices, and each computer can support up to 18 serial ports.) |
| I | The power supply aging monitoring software comes with an in-built help document, which makes it easy to quickly resolve any operational questions. |
| J | The aging parameters can be set for the entire vehicle, entire layer, or individual products. |
| K | The computer automatically indicates the quality of the tested power supply products. The multi-screen design of the vehicle makes it convenient for centralized management, saving operators' time and improving production efficiency. |
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