Z zigmont Member Mar 2, 2009 81 0 6 Sep 9, 2010 #21 Sep 9, 2010 #21 boatillo said: Whats with those fans that have 5 or 7 blades that are not evenly spaced? Wouldn't they be an odd balance on your water pump? Click to expand... Harmonics? Laymen's terms: The fan would howl like a siren if the blades were spaced evenly.
boatillo said: Whats with those fans that have 5 or 7 blades that are not evenly spaced? Wouldn't they be an odd balance on your water pump? Click to expand... Harmonics? Laymen's terms: The fan would howl like a siren if the blades were spaced evenly.
