AC/DC Powered Double Refrigeration Integrated Unit of Heat Exchanger And Cabinet Air Conditioner
It integrates the dual functions of refrigeration and heat exchange. The air conditioner and heat exchange machine is an energy-saving temperature control product specially designed for heat dissipation of data center and communication base station equipment.
LED digital tube display, field parameters can be set;
The heating function is optional. The system adopts adjustable DC fan to realize speed regulation to reduce noise;
Dry contact alarm output, normally open / normally closed;
Unique energy-saving control technology.
Working Principle of Double Refrigeration Integrated Unit of Heat Exchanger And Cabinet Air Conditioner
Refrigeration operation:
When the temperature in the cabinet reaches the refrigeration start-up temperature, the internal fan, external fan and compressor keep on successively (as shown in the figure below, the compressor is running).
Heat exchange operation:
When the ambient temperature is low, the temperature inside the cabinet meets the start-up temperature of heat exchange, and the temperature difference inside and outside the cabinet meets the effective temperature difference of heat exchange, the internal fan and external fan remain open and the compressor remains closed (as shown in the figure below, no compressor is running).
Working Principle of Double Refrigeration Integrated Unit of Heat Exchanger And Cabinet Air Conditioner
Refrigeration operation:
When the temperature in the cabinet reaches the refrigeration start-up temperature, the internal fan, external fan and compressor keep on successively (as shown in the figure below, the compressor is running).
Heat exchange operation:
When the ambient temperature is low, the temperature inside the cabinet meets the start-up temperature of heat exchange, and the temperature difference inside and outside the cabinet meets the effective temperature difference of heat exchange, the internal fan and external fan remain open and the compressor remains closed (as shown in the figure below, no compressor is running).
