

1.At high temperature, it is applied to test whether there is a softening, weakened performance,feature change, potential damage, or oxidation of the components.
2.At low temperature, it is applied to test whether there is a cracking, embrittlement, movable part jamming or feature change of the components.
Process Flow:
Manual loading→set process parameter→activate the equipment→manual unloading after the test
Product Feature:
1.Precise Control: The temperature control range is adjustable from -70℃ to 150℃ with a precision of ±1℃; the humidity control range is adjustable from 10% to 98%RH with a precision of ±3%RH.
2.Flexible Adjustment: The circulating fan employs variable frequency control, and the air outlet deflectors can be flexibly adjusted in angle to ensure uniform temperature and humidity distribution.
3.Rapid Temperature Change: The average cooling rate under no-load conditions throughout the entire process is over 2.5℃/min.
4.Safe and Reliable: The piping of the humidification and refrigeration systems is separated from the control circuits to prevent circuit damage caused by potential pipe leakage, thereby enhancing safety.
| Equipment Model | HLT-BOX-01 | HLT-BOX-02 |
| Loading& Unloading Method | Manual Loading & Unloading | |
| Applicable Product | Applicable to the Reliability and Performance Test Under High and Low Temperature, and High-low Temperature Cyclic Alternative Conditions of New Materials Such as Lens Units, Batteries,Printer Components,Car Seats and Steering Wheels. | |
| Temperature Range | -40℃~150℃ | -70℃~150℃ |
| Temperature Resolution | 0.1℃ | |
| Temperature Fluctuation | ≤±0.5℃ | |
| Temperature Deviation | ≤±2℃ | |
| Temperature Uniformity | ≤±2℃ | |
| Heating Rate | Average Heating Rate Under No-load Condition ≥3℃/min | |
| Cooling Rate | Average Cooling Rate Under No-load Condition ≥2.5℃/min | |
| Humidity Range | 10~98%RH | |
| Humidity Resolution | ±0.1%RH | |
| Humidity Deviation | ≤±3%RH | |
| Humidity Fluctuation | ≤±3%RH | |
| Refrigeration System | Mechanical Compression Single-stage Refrigeration | Mechanical Compression Binary Cascade Refrigeration |
| Refrigerant | R404a | R404a/R23 |
| Humidity & Temperature Calibration Value | 23℃/50%RH and 95℃/50%RH | |
| Cooling Method | Air Cooling | |
| Controller | Touch Screen +PLC | |
| Protective Device | Protect Against Main Power Overcurrent and Current Leakage,Fan Overcurrent,Compressor Super-high/Super-low Pressure,Compressor Overcurrent,Compressor Discharge Overtemperature, Overtemperature inside Chamber, Phase Loss,Air Duct Extreme Overtemperature (257℃) Fusing (Dry Burn),and Overlimit of Temperature Deviation. | |
| Overall Dimension | 900*1500*1950mm | 900*1600*1950mm |
| Equipment Weight | 420KG | 500KG |
| Power Supply Requirement | TN-S AC380V/50HZ/60HZ | |
| Air Pressure Requirement | 0.4MPa~0.6MPa | |
| Environment Temperature | 10℃~30℃ | |
| Environment Humidity | ≤80% No Condensation | |