6 ms·
Those Lasko fans have pretty raw edges on the blades of the fan itself, which I think contributes a lot to the noise. If you take the cover off, sand down the n
by afry1 1y ago
Those Lasko fans have pretty raw edges on the blades of the fan itself, which I think contributes a lot to the noise. If you take the cover off, sand down the nubs and bits of flaking plastic, and reassemble, I think that will take care of a lot of noise.
- BizarroLand 1y agoBlade geometry would make a lot of difference. Could be a fun at home science experiment to do with a 3D printer and $200 worth of filament.
- IAmBroom 1y agoYou want to discourage turbulence at the tips. Blade tips, like the risers at the edge of some jet wings, would probably help.