DC Centrifugal Fan is an efficient ventilation device that uses a brushless DC motor as the driving core and uses centrifugal force to radially eject the airflow and guide it out through a volute. Its core working path is: air enters the center of the impeller along the axial direction → the high-speed rotating blades accelerate the air and throw it out radially → the volute collects and guides it to the outlet → converts velocity energy into static pressure energy output. DC centrifugal fans are suitable for scenarios where mains power cannot be connected, or a low-voltage safe power supply is required. They are an ideal choice for mobile devices, off-grid systems, and precision electronic cooling.








