noise levels and blowing power of portable fans

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noise levels and blowing power of portable fans

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Anonymous 0 Comments

Recently bought another $30 portable circular fan for home use. It’s much noisier but less powerful than our old cheap circular fan.

Wondering Why some fans (at similar price point) can generate strong wind yet remain quiet.

Thanks!

Anonymous 0 Comments

The shape and profile of a fan blade determines its efficiency. A well designed fan will move more air and produce less turbulence (noise).