Fresh air in Data center

The fresh air system is an independent system composed of fans, air intakes, exhaust vents and various pipes and fittings.

According to the installation method, the fresh air system can be divided into tubular fresh air system (central fresh air) and ductless fresh air system. The duct type fresh air system is mainly composed of three parts: fan, pipe and tuyere, which are mainly divided into two types: ceiling full heat exchange new fan and axial flow fan. The fresh air system without pipeline is mainly divided into vertical cabinet type new fan and wall mounted new fan. According to different ventilation principles, fresh air systems can be divided into two categories: one-way flow and two-way flow.