Fan turning vanes
thingiverse
I designed this fan grate out of necessity to improve airflow within my Prusa enclosure. The original fan installed on the side of the enclosure was blowing slightly across the build plate, hindering its performance. To rectify this issue, I created a custom turning vane system that redirects air downward to the enclosure's bottom surface with remarkable efficiency. It's worth noting that I'm utilizing an old fan from an air hockey table, which offers airflow with minimal divergence - results may vary when using standard axial fans.
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