Car Ventilation Fan Turbo Cooler Fan Ventilation Exhaust Fan For Car Blower
 

Working principle:
 

The fan blades are driven by a DC motor (usually 12V or 24V) to rotate, pushing air through centrifugal force or axial thrust to form an air flow channel.

The automotive ventilation fan is a rotary air-powered device installed in the automotive air-conditioning system, the cabin or the engine compartment. The motor drives the fan blades to rotate, forcing air to flow, achieving air circulation, temperature regulation and harmful gas discharge in the vehicle. Its technical essence is to use the principles of fluid mechanics to convert electrical energy into air kinetic energy to meet the comfort and safety requirements of the vehicle environment.