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Prusa MK3S Bondtech BMG Dual Fan Duct

by zcubed Jun 9, 2019
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This is exactly what I've been looking for to help with curling corners on overhangs. Any advice on print settings? Thanks in advance

Hi, I printed it with standard 0.2 layer height, 10% infill in PETG.

No vibrations? In my own design the second fan multiplies vibration amplitude and at100% (5000rpm) it is really annoying. And I thing that the right fang has some issue with air flow (big back pressure?) I noticed it during water test.

I haven't had any vibration issues with my various designs. Not sure about back pressure issues though, I just run an overhang test to see if it does better than a single fan.