Digital dew point processing fresh air handling unit special for data machine room

The invention discloses a digital dew point processing fresh air handling unit special for a data machine room, which belongs to the technical field of data machine rooms and comprises a box body, and an inner cavity of the box body is divided into an air purification section, a temperature and humidity regulation and control section and an electrical control section by partition plates. A fresh air inlet and a return air inlet are formed in the top and the side face of the air purification section, an air supply outlet is formed in the top of the electrical control section, the air purification section is provided with a filter, the temperature and humidity regulation and control section is provided with a temperature and humidity regulation and control mechanism, and the electrical control section is provided with an air feeder. The unit is used for refrigerating data machine room equipment and controlling indoor temperature and humidity within specified ranges so as to prevent the equipment from malfunctio