| 1 |
Brief introduction to the appearance and structure of the power aging trolley: |
| A |
Trolley size(mm): |
L1820*W660*H1670mm |
| B |
Number of layers: |
6 |
| C |
Height: |
195mm |
| D |
Material: |
Cold-rolled sheet |
| E |
Heat dissipation method for the load area: |
Top turbine exhaust fan with upper exhaust type (convenient for ambient temperature control) |
| F |
Interlayer insulation and anti-static methods: |
Epoxy insulating board with heat dissipation holes on the surface |
| G |
Layer plate structure form: |
Bilateral operation, with the electronic load set in the middle |
| 2 |
Introduction to the configuration of electronic load modules, the power of the tested power supply and the number of aging items: |
| A |
Control mode of electronic load module: |
RS485 communication mode, upper computer RS232 communication mode |
| B |
Install the model of the electronic load module: |
CP8118 (2-100V,0.05-5A/CH) |
| C |
Isolation mode of electronic load module: |
The electronic load module channel adopts photoelectric isolation (communication and power supply isolation). |
| D |
The number of electronic load modules installed: |
Six units are installed on each floor of the intermediate load area, totaling six floors, with 36 units installed on the entire vehicle |
| E |
Electronic load loading mode: |
CC/CV mode: In CC mode, channels can be used in parallel |
| F |
Electronic load design architecture: |
No electrolytic capacitors, no relays, long-life design scheme (with independent intellectual property rights) |
| G |
The number of channels of the electronic load module: |
8CH(8channels) |
| H |
Single-pass rated power of the load module: |
The power of the 50W/CH single-channel tested power supply is below 50W |
| I |
The number of parallel dual-channel aging products: |
Power supply of 100W or less 144 bits |
| 3 |
Introduction to the electronic control and temperature control devices of the power aging trolley: |
| A |
Wiring method: |
The AC input terminal is a card socket, and the DC adapter board wiring is a DC female socket + terminal block |
| B |
Panel function keys: |
Input AC voltage display, start switch, emergency stop switch |
| C |
Temperature control accuracy in the product area: |
NO |
| D |
The temperature control principle of the product area: |
NO |
| E |
Power distribution and control methods for trolleys: |
220V three-phase five-wire power distribution; Computer monitoring and manual electronic control |
| F |
Distribution power of trolley: |
50W*288 units /0.80=22KW. The efficiency of the tested power supply is calculated at 80% |
| G |
Control mode: |
The electronic control system features manual/automatic switching and is monitored in real time by a computer during aging |
| I |
Safety protection: |
Equipment grounding protection, leakage switch protection, smoke alarm and automatic power-off protection, etc |
| 4 |
Introduction to the main functions of the system: |
| A |
Applicable to the aging of power supplies such as chargers and adapters |
| B |
Free configuration of self-developed power supply aging dedicated monitoring software, with independent intellectual property rights and no legal risks |
| C |
The output terminal voltage, current and power parameters are monitored by using programmable electronic load modules |
| D |
The aging-specific monitoring software enjoys a free upgrade service and has powerful scalability, saving repeated investment in equipment |
| E |
Aging parameters can be set for the entire vehicle, the entire layer, and individual products |
| F |
Aging parameters, time setting,ON/OFF timing editing (for the on-off test of the product under test), support for automatic voltage switching, load transformation and other functions are programmable |
| G |
The function of automatically and regularly turning off the power supply when the aging of the tested power supply ends is convenient for unattended operation |
| H |
The computer automatically displays the quality of the tested power supply products. The window shows multiple vehicles for centralized management, saving operators and improving production efficiency |
| I |
The computer can store the aging data report of the tested power supply, and the process parameters of the tested power supply are easy to trace. In addition, it features barcode scanning and supports MES system upload |
| J |
RS485 employs photoelectric isolation converters to enhance communication reliability and prevent equipment damage from lightning strikes |
| K |
Each computer can simultaneously monitor 18 devices. (Each serial port can be connected to 63 slave devices, and each computer supports a maximum of 18 serial ports.) |
| L |
The power aging monitoring software is equipped with built-in help documentation, facilitating the immediate resolution of operational questions |
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