Adaptability experiments under high temperature, low temperature and high and low humidity environment conditions can be used for experiments in the central laboratories of factories and mines of various scientific research institutions. What should I do if the refrigeration system of the constant temperature and humidity box alarms?

1. Refrigeration compressor overpressure alarm. If the refrigerant pressure of the refrigeration system exceeds the set value, it will stop and alarm at the same time. At this time, the fault must be eliminated and then reset manually.

2. The power supply phase is missing and the phase sequence alarms. When the external power supply of the equipment is missing phase or the phase sequence is changed, it will stop and alarm at the same time.

3. Water shortage alarm for circulating cooling water. When the water pressure of the cooling circulating water system is insufficient, it will stop and alarm at the same time. It must wait until the fault is eliminated and the cooling water can be reset before normal operation.

4. Refrigeration compressor overheating alarm. When the coil of the compressor is overheated and the power supply of the line is abnormal, it will stop and alarm at the same time.