Differences between AC Fan & DC Fan - Fulltech Electric
AC fans runs 50 times per sec. to provide stable air-flow.
|DC fans air-flow is changeable and not stable.|
|AC fans are designed in the equipment which needs stable air flow, normally are home-appliance, industrial equipment and so on.||DC motor runs from the attract and repel of the permanent magnet inside the motor.|
The efficiency of AC fan is very important nowadays, since more and more function and components are required in the small space, like for the cabinets, electronic components or eve for industrial electronic devices, it will generate more heat while running the device. In order to do that, AC fans will have to have ultimate performance in a limited space to have the best thermal management performance.