Why is sucking better than blowing? (lemmy.world)

submitted 14 hours ago by yesman@lemmy.world to c/asklemmy@lemmy.world

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I use a box fan to help dry the dishes in the dishwasher. Recently I mistakenly pointed the fan away from the dishes instead of toward them. This appears to be faster and more effective than my normal method. Why?

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[-] ogmios@sh.itjust.works 35 points 13 hours ago

When you're sucking the air away it still generates a current over the dishes, but also carries the saturated moist air away so that new drier air replaces it, which becomes saturated and carries more moisture away. When you're blowing the moving air impacts upon the dishes and breaks the flow so the moisture stays closer to the dishes.

Just guessing though.

this post was submitted on 24 Oct 2024

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