The high and low temperature low pressure test box is mainly used for the battery over-discharging, the battery is placed in the explosion-proof box. In order to protect the operator and instruments, the machine test box can be customized according to the test requirements
The high and low temperature low pressure test box is mainly used for the battery over-discharging, the battery is placed in the explosion-proof box. In order to protect the operator and instruments, the machine test box can be customized according to the test requirements
Technical parameter:
Temperature range | -70℃~+150℃ |
Temperature fluctuation degree / evenness | Volatility: ± 0.5℃; uniformity: ± 2℃ |
ambient temperature | ﹤95%RH |
Cooling velocity | Memean 1℃ / min |
Heating rate | Memean 1℃ / min |
Humidity range | 20%~98%RH |
Humidity volatility / evenness | Volatility: ± 2.5℃; uniformity: ± 3℃ |
Pressure range / precision | Range: 50.5KPa~101.5KPa; precision: ± 5% |
Pressure control method | Method A: 1. Heat / cool to the set temperature; 2. Vacuum to low pressure; Method B: 1. Vacuum to low pressure; 2. Heat / cool to the set temperature; Method C: 1. Heat / cool to the set temperature and vacuum to low pressure |
Cooling-down method | hydrocooling |
Heating method | electrical |
Compression engine | German blog a semi-closed refrigeration system |
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