How to match fans and motors
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I saw the selection criteria for air coolers, but I’m not very familiar with the choices regarding fans and motors. Could someone with more experience give me some advice?
First, provide your process parameters to the manufacturer, who will generally give you a suitable model
Generally, the power of a motor is slightly higher than that of a fan.
What process parameters are generally needed to know?
Since the fan takes a long time to start, it is generally necessary to choose a motor with a higher power rating. To mitigate the impact on the power system, voltage reduction or other soft-start methods can be employed in consideration of the increased power level