we're printing at work mostly in spiral vase mode but our model have lots of overhangs, so I recently optimized the spiral vase printing speed and I would be able to increase speed by 1/3 if it werent for the model cooling.
The avarage speed before increasing the speed was 30mms but as soon as i go higher than 35 cooling the overhangs become a problem by curling up.
Possible Solution: Berd Air. I succesfully installed it some months ago on my private printer. I found all the parts on ali and even installed the little mostfet chip that converts the fan signal to usuable voltage for the airpump.
I could of course just use and external PSU and voltage controller and have the pump running completly independent from the printer, but I wonder if someone has tried installing a berd air style model cooling solution on his raise machine and wants to share some experiences.
Topics around mechanical design, controller and electronics. Mods & hacks welcome.
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