Karmanopoly@lemmy.world to No Stupid Questions@lemmy.world · 1 个月前if I rip a fart, will putting a fan facing out the window or facing in from the window clear the stink out faster of the room?message-squaremessage-square20linkfedilinkarrow-up156arrow-down110
arrow-up146arrow-down1message-squareif I rip a fart, will putting a fan facing out the window or facing in from the window clear the stink out faster of the room?Karmanopoly@lemmy.world to No Stupid Questions@lemmy.world · 1 个月前message-square20linkfedilink
minus-squarearctanthrope@lemmy.worldlinkfedilinkEnglisharrow-up5·1 个月前so that air can flow in and out of different sides of the same window, instead of having to have two windows, one with air flowing in and the other with air flowing out
minus-squareNeatNit@discuss.tchncs.delinkfedilinkarrow-up9·1 个月前Oh, so it’s effectively two independent fans. I misunderstood before.
minus-squareHonoraryMancunian@lemmy.worldlinkfedilinkEnglisharrow-up11·1 个月前I too was imagining an overlaid set of counter-rotating blades
Why?
so that air can flow in and out of different sides of the same window, instead of having to have two windows, one with air flowing in and the other with air flowing out
Oh, so it’s effectively two independent fans. I misunderstood before.
I too was imagining an overlaid set of counter-rotating blades