Directly converting CFM (volumetric airflow) to kW (electrical power) is not mathematically straightforward because CFM measures air volume while kW measures electrical power consumption. The conversion depends heavily on the specific fan motor's aerodynamic efficiency, static pressure resistance, and mechanical horsepower. Generally, fan power consumption scales cubically with airflow changes, meaning doubling CFM requires significantly higher electrical wattage depending on system efficiency.
1 votes
Marked as accepted