4 ms·
No, because "ducted fan" has a very specific meaning in aerodynamics. But yes, a bladeless electric fan isn't actually bladeless, the blades are just hidden ins
by slavak 6y ago
No, because "ducted fan" has a very specific meaning in aerodynamics. But yes, a bladeless electric fan isn't actually bladeless, the blades are just hidden inside the fan body.
https://en.wikipedia.org/wiki/Ducted_fan https://en.wikipedia.org/wiki/Ducted_fan