| 1 | Introduction to the appearance and structure of the aging cabinet: |
| A | Trolley size(mm): | Size:L2150*W1500*H2000mm；(The size can be customized according to
your requirements) |
| B | Number of car levels: | Place the products on the second floor. The load is placed behind
the aging cabinet |
| C | Trolley height: | The height of the product placement position is 550mm |
| D | Material of trolley structure: | 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: | Sheet metal casing with heat dissipation holes on the surface |
| G | Trolley structure form: | The test area is in front of the aging cabinet, while the load area
and the water cooling system are at the rear |
| H | Cabinet structure: | Temperature-controlled type with independent air duct circulation |
| I | Others: | The product area of the aging cabinet is equipped with smoke alarms
and water immersion alarms |
| 2 | Introduction to module configuration, power of the tested power
supply and aging quantity: |
| A | Module control mode: | CAN and RS485 communication methods, upper computer RS232
communication method |
| B | Model of energy recovery module for installation: | LVDC energy-saving module CP8601 (4-channel 8-60V/0.5-240A/3200W,
for detailed specifications, please refer to the instructions)
HVDC bidirectional load CP8801(Single channel
200-800V/0.5-40A/15KW) |
| C | Isolation method for energy recovery type modules: | The electronic load module channel adopts photoelectric isolation
(communication and power supply isolation). |
| D | Energy recovery module loading mode | CC and CV load modes |
| E | CC, CV load mode: | Long-life design scheme (with independent intellectual property
rights) |
| F | Quantity configuration of energy recovery type modules: | Each aging cabinet is equipped with 6 sets of LVDC loads. The HVDC
bidirectional load adopts a one-to-two mode, and a single cabinet
is configured with a total of 3 sets of HVDC loads |
| G | Quantity of aged products: | A single aging cabinet can age 6 OBC power supplies of 7KW or less.
Three OBC power supplies of 11KW or less for aging (the quantity
can be customized according to the product size) |
| 3 | Introduction to the electrical control and temperature control
devices of the aging cabinet: |
| A | Wiring method: | AC/DC communication, etc., is connected to the load through
high-current combination terminals. (Customizable according to
customer requirements) |
| B | Panel function keys: | Input AC voltage display, start switch, emergency stop switch |
| C | Temperature control accuracy in the product area: | The product area environmental temperature control type can be set
from room temperature to 60 degrees, with a temperature control
accuracy of ±5 degrees |
| D | Principle of temperature control in the product area | The ambient temperature in the product area is controlled by
low-temperature heating and over-temperature exhaust PID. The
internal temperature of the product is controlled by a
water-cooling system. The three products are connected in series
and share one water inlet and outlet |
| E | Power distribution and control methods for trolleys: | 380V three-phase five-wire power distribution, computer monitoring |
| F | Distribution power of trolley | 7KW*6 units /0.8/≒60KW, the efficiency of the tested power supply
is calculated at 80%, the energy-saving efficiency is calculated at
70%, and the actual electricity consumption is approximately 30KW |
| G | Control mode: | The electronic control system features manual/automatic switching
and is monitored in real time by a computer during aging |
| H | Safety protection: | Equipment grounding protection, leakage switch protection, smoke
alarm and automatic power-off protection, etc |
| I | Control cabinet configuration: | Configure the control system, set up industrial hosts, monitors and
other monitoring devices |
| 4 | Main function introduction of the system: |
| A | Used for aging of vehicle power supply assemblies |
| B | Free configuration of self-developed aging-specific 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 offers upgrade services and
has powerful scalability, saving repeated investment in equipment |
| E | 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 |
| F | 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 |
| G | Each computer can monitor two devices simultaneously |
| 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 | The RS232 to RS485 conversion adopts a photoelectric isolation
converter, which enhances communication reliability and prevents
equipment damage from lightning strikes |
| K | The power aging monitoring software is equipped with built-in help
documentation, facilitating the immediate resolution of operational
questions |
