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Fans

Fans belong to a class of machines that generate wind by rotating blades and motors to circulate air within the area. It allows high heat dissipation to cool to a certain extent and prevents material degradation from hot weather. The main function of the fan is to blow air in and to suck out the air. It can also be categorized by three types of motors: AC motor, DC motor, and DC busless motor. For example, installing a cooling fan on a rack or in a computer.