Product Overview
This test box is designed in accordance with the requirements of UL, EN, IEC and other standard tests. It can reach the low-pressure storage state of samples in a short time, automatically control the test cycle, monitor the pressure changes inside the box throughout the process, and realize the automatic termination of the test. Simulated batteries and battery packs should be stored for 6 hours under conditions of pressure equal to or lower than 11.6kPa and ambient temperature of (20±5) ℃. If the batteries show no leakage, no exhaust, no disintegration, no rupture and no fire, and the open-circuit voltage of each test battery or battery pack after the test is not less than 90% of its voltage before the simulation test, they are considered qualified.
Technical parameters
1. Inner box material: SUS201# stainless steel, thickness 3mm
2. Outer box material: A3 cold-rolled steel plate with baked paint, thickness 1.5mm
3. Pressure range: 0.5 to -90 kpa (automatically controlled by set parameters)
4. Inner box dimensions: W500xH500xD500mm
5. Outer box dimensions: W750xH1500xD750
6. Material of the storage partition: Stainless steel
7. Vacuum degree display: Controlled by a digital vacuum gauge, it accurately shows the vacuum degree and is easy to set
8. Timer: LED digital display, freely set within 0-9999 hours (H/M/S seconds can be switched)
9. Pressure fluctuation: ≤5% 10. Power supply for equipment: AC220V, 50HZ, 1.2KW
10. When in use, the internal temperature of the laboratory must be controlled to reach (20℃+5℃) to meet the temperature requirements inside the test chamber.