User manual for the MHU MHU-TM series hot box, covering features, specifications, and controller functions for reliability and environmental testing.
This manual describes the MHU-TM series hot box, designed for reliability and humidity-temperature environmental testing of electronic parts, auto parts, and laptop computers. The unit features a perfect design with a wide-view observation window and a humidifying system separated from the control circuit to ensure safety. This manual is written in Chinese.
| Temperature Range | -70℃~100℃ (150℃) |
|---|---|
| Humidity Range | 10~98%R.H. |
| Temperature Stability | ±0.5℃ |
| Humidity Stability | ±2.5%R.H |
| Temperature Distribution Uniformity | ±2℃ |
| Humidity Distribution Uniformity | ±3% |
| Heating Time | 60 minutes |
| Cooling Time | 75 minutes |
| Inner Box Material | SUS 304 |
| Outer Box Material | SUS 304 |
| Power Supply | 3φ AC220V±10% 60Hz |
The humidifying system pipes are separated from the power and controller circuits to avoid circuit damage from water leaks and improve safety.
The water supply tank is located at the lower rear of the test box and has a capacity of approximately 30L.
The controller can store 1000 programs, with each program capable of memorizing 1000 segments of temperature and humidity.