Copeland digital scroll compressor combined with the high capacity of the scroll compressor and variable capacity regulation of refrigeration output technology, to ensure the safety of the data center.

　　1, 10% - 100% refrigeration output.

　　2, stepless variable capacity regulation, part of the load is more energy efficient.

　　3, simple and reliable structure, no electromagnetic interference.

　　4, reduce compressor start and stop cycle, improve the reliability.

　　5, precise control of temperature and humidity.

　　Indoor main fan adopts EC fan, and can adapt to high speed motor, it can adapt to various kinds of wind pressure and air supply request, even if the expansion, can still ensure the correct air volume matching. By adjusting the air flow of EC fans to meet the demand of equipment, compared to the traditional AC motor, the energy consumption is reduced by 30%. The brushless DC motor to 30% energy saving than ordinary standard AC motor; backward vane, corrosion resistant aluminum blade; electronic integration of direct drive; soft start function, the starting current is lower than the full load current.