AC fans are mainly driven by low-power motors such as AC motors, DC motors or DC brushless motors, and usually range from 20-120 watts, depending on the shape of the fan, the speed and the diameter of the impeller. The higher power and strong power output provides greater airflow, rapid reduction of air temperature, and strong resistance to possible dirt or corrosive liquids in the air. Additionally, the construction and operating principle of AC fans dictate heavy-duty characteristics and superb suction to withstand harsh environments and reduce indoor temperatures to the same level as outdoor temperatures. The advantages of AC fans also include:

1. energy efficient: AC fans are driven by alternating current and work by two sets of coils alternately to produce different magnetic fields, thus realizing efficient energy conversion.

2. Stable and reliable: AC fans have a stable stator and rotor structure, which is supported by flowing ball bearings, capable of withstanding large loads and ensuring the stable operation of the fan.

3. Easy to maintain: AC fans have a simple structure, easy to maintain and repair, reducing maintenance costs.

4. Widely used: AC fans are suitable for almost all places that need cooling, ventilation and air exchange, especially for industrial production workshops with high temperature or odor.

5. Safe and reliable: AC fan adopts safe circuit design, which can effectively prevent overload and short circuit and other faults, ensuring the safety of use.