90-550W heat pump ac fan motor manufacturers tell you that DC and AC fan motors have their own advantages, you can choose according to your needs. DC motors are generally of low power. For example, the cooling fans in computers or power amplifiers use DC. 90-550W heat pump ac fan motor manufacturers tell you that high power is generally AC. For example, the electric fans used at home are all AC.

Differences between DC and AC motors:
90-550W heat pump ac fan motor manufacturers tell you that a DC motor refers to a rotating electrical machine that can convert DC electrical energy into mechanical energy (DC motor) or convert mechanical energy into DC electrical energy (DC generator).
The 90-550W heat pump ac fan motor manufacturer tells you that it is a motor that can realize the mutual conversion of DC electric energy and mechanical energy. When it operates as a motor, it is a DC motor, which converts electrical energy into mechanical energy; when it operates as a generator, it is a DC generator, which converts mechanical energy into electrical energy.
The 90-550W heat pump ac fan motor manufacturer tells you that the AC motor is a machine used to realize the mutual conversion of mechanical energy and AC electrical energy. Due to the tremendous development of AC power systems, AC motors have become the most commonly used motors. The 90-550W heat pump ac fan motor manufacturer tells you that compared with the DC motor, the AC motor has a simple structure, is easy to manufacture, and is relatively firm because there is no commutator (see the commutation of the DC motor). Voltage, high current, large capacity motor.