Relevant Standard Testing Requirements
1.1 The test object is a battery pack or system.
1.2 Test environment: The altitude is 4000m or the air pressure condition equivalent to this altitude, and the temperature is at room temperature.
1.3 Place the test object in the test environment specified in 1.2 for 5 hours, and perform a constant current discharge at 1C (not exceeding 400A) on the test object until the discharge cut-off condition is reached. Observe for 2 hours.
1.4 Requirements: There should be no phenomena such as discharge current degradation, abnormal voltage, leakage, shell rupture, fire or explosion in the battery pack or system. The insulation resistance value after the test should be no less than 100Ω/V.
Main Parameters
| Name of the equipment | Simulated high-altitude and low-pressure test chamber | ||
| Model | MBS-QY6000 | MBS-QY9000 | MBS-QY12000 |
| Inner box size (W*H*D)mm | 3000*2000*1000 | 3000*2000*1500 | 3000*2000*2000 |
| Pressure range | 10kPa~ 101.3kPa | ||
| Stress drop time | ≤60min | ||
| Time of rising pressure | ≤30min | ||
| Inner box material | Stainless steel plateSUS304 (t≥1mm) or other corrosion-resistant materials | ||
| Outer box material | A3 steel plate spraying treatment | ||
| Pressure-bearing mode | Internal pressure | ||
| Power supply | AC380V 10kW | ||
| Control method | PLC+touch screen control+remote computer control | ||
| Other functions | It can be charged and discharged under vacuum, and there is a signal line interface inside the box. There is a lighting and monitoring system, and a small cart is installed in the equipment, and the product can be automatically entered and exited. |
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"Specialized chamber for lithium battery packs, conducting temperature/humidity cycling tests to assess reliability, performance, safety, and lifespan under simulated environmental conditions."
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