Power cell testing, explosion-proof high and low-temperature test chamber.
| Nominal Specification | 380L×2 |
| Internal Size | 39.4"×19.7”×29.5“ (1000mm×500mm×750mm) |
| External Size | 63.0“×70.9”×80.7“ (1600mm×1800mm×2050mm) |
| Net Weight | 900kg |
| Voltage & Current | 5V600A |
| Number of Channels | 4CH×2 |
● Leakage Protection
● Short Circuit Protection
● Power Failure Recovery Protection
● Adjustable Over-temperature Protection
● Abnormal Operation Protection for Circulating Fans
Independent control of each temperature zone maximizes temperature testing efficiency, combining the functionalities of both charge-discharge testing equipment and high-low temperature environmental test chambers. This cleverly saves space and improves equipment utilization.
Explosion-proof venting port automatically opens when the pressure in the test chamber exceeds the set pressure.
Equipped with an 8L carbon dioxide cylinder, manual/automatic fire suppression can be achieved by filling it with carbon dioxide.
Smoke detector automatically triggers the smoke exhaust fan when detecting excessive smoke concentration.
By adopting a mechanical compression folding refrigeration method and equipping a fully enclosed piston refrigeration compressor, the system operates in an environmentally friendly manner with low noise. The self-developed temperature control module has undergone reliable performance testing for high and low-temperature impact, vibration, EMC, and other related reliability aspects, exhibiting a robust and sensitive temperature control capability.
Prioritizing user experience, the design incorporates a touch LCD display with a friendly graphical user interface and flexible configuration options, allowing users to easily set up and manage the equipment. The interface also includes buttons for fire protection, over-temperature protection, and smoke exhaust control, enabling users to operate safety measures with just a few simple steps.
The exterior wall material is made of high-quality cold-pressed steel plate, and the insulation structure consists of a 100mm insulation layer composed of rigid polyurethane foam and glass wool. This insulation layer effectively isolates the internal and external environments, preventing heat exchange and keeping temperature fluctuations within the range of ≤1.8℉ (1℃).
Battery trays adopt high-temperature resistant insulation material, ensuring compatibility with a wide range of batteries. The height, orientation, and placement position can be adjusted accordingly, making it suitable for various sizes and specifications of square cells testing requirements.
The software is fully functional, covering a variety of work-step settings, recording, and data storage to meet a wide range of testing needs.
Integrated peripheral devices such as Auxiliary Voltage, Auxiliary Temperature for comprehensive testing and evaluation, providing multi-dimensional and quantifiable support for battery mass production testing.
| Equipment name | WGDW-380L-2-40BFC-5V600A8CH |
|---|---|
| Nominal content product | 380L×2 |
| Size of the inner box (single layer) | W1000mm × D500 mm × H750 mm |
| Overall dimensions | W 1600 mm D 1800 mm H 2050 mm (excluding, raised, local increase in equipment width size) |
| Net weight of the equipment | About 900kg |
| Test the environmental conditions | Ambient temperature is + 25℃, relative humidity is 85%, with no sample in the test box(no load) |
| Temperature range | -40℃~150℃ |
| Temperature fluctuation degree | ≤1℃ (equivalent to ± 0.5℃, with no load and stable temperature) |
| Temperature deviation | ± 2.0℃ (when no load and temperature is stable) |
| Product application | Suitable for aviation, automotive, scientific research and other fields of electrical, electronics and other products, parts and materials in high and low temperature environment storage, transportation, use of the adaptability test, is the new energy field production enterprises, scientific research institutes for the reliability of the cell performance test equipment |
| Limit the sample | This test equipment is prohibited by: · Test or storage of samples of inflammable, explosive and volatile substances; · Test or storage of test samples of corrosive substances; · Testing or storage of biological samples; · Test or storage of samples of strong electromagnetic emission sources; · Test and storage of test samples of radioactive substances; · Test and storage of test samples of highly toxic substances; · Testing or storage of tests or specimens that may produce such substances or objects; |
● Voltage&Current Accuracy：±0.01% F.S.
● Recording Frequency：100Hz
● Current Response Time：≤1ms
● Minimum Pulse Width：500ms
● Off-Line Test：1GB/CH
● Cycle Life, GITT Test, DCIR Test, dQ/dV Curve
● Voltage & Current Accuracy：±0.01% F.S.
● Recording Frequency：10Hz
● Sampling Time：100ms
● Current Response Time：≤1ms
● Minimum Pulse Width：500ms
● Off-Line Test: 1GB
● Voltage & Current Accuracy：±0.05% F.S.
● Recording Frequency：10Hz
● Sampling Time：100ms
● Current Response Time：≤1ms
● Energy Efficiency：>65%
● Off-Line Test: 1GB
● Voltage & Current Accuracy：±0.05% F.S.
● Recording Frequency：10Hz
● Sampling Time：100ms
● Current Response Time：≤1ms
● Energy Efficiency：>65%
● Off-Line Test: 1GB
● Voltage & Current Accuracy：±0.05% F.S.
● Recording Frequency：10Hz
● Sampling Time：100ms
● Current Response Time：≤1ms
● Energy Efficiency：>65%
● Off-Line Test: 1GB
● Voltage Accuracy：±0.02% F.S.
● Current Accuracy：±0.05% F.S.
● Resolution Ratio AD/DA：16bit
● Current Response Time：≤1ms
● Minimum Pulse Width：100ms
● Off-Line Test：1GB/CH
● Voltage & Current Accuracy：±0.05% F.S.
● Recording Frequency：100Hz
● Current Conversion Time：≤6ms
● Current Response Time：≤3ms
● Minimum Pulse Width：100ms
● Feedback Efficiency (Max) ：75%
● Voltage & Current Accuracy：±0.02% F.S.
● Voltage & Current Stability：±0.01% F.S.
● Recording Frequency：1000Hz
● Resolution AD：16bit
● Current Response Time：≤100μs
● Off-Line Test： 1GB
