Why does a ceiling fan have 3 blades ?
Because it has 120 degree of inside angle between blades.This type of fan is more efficient in providing adequate air drag with less power consumption.
The research found that adding more blades does not necessarily improve performance and may actually make it worse by creating more aerodynamic drag on the motor.
The research found that adding more blades does not necessarily improve performance and may actually make it worse by creating more aerodynamic drag on the motor.