Working on a new exhaust filter
by danlor on Aug.26, 2023, under 3dprinting
I have tried quite a few different fans for the exhaust port on the top/back of the voron, but so far none of them have been able to produce enough static pressure to actually push air through a real filter media. I’m using somewhat generic round filters i picked up off amazon. https://www.amazon.com/dp/B0921DZLPK
So to try and get better pressure, I am trying a blower assembly. The blower https://www.amazon.com/dp/B00ZFPDLE2 pulls air from the chamber, and blows it down into the filter.
The blower is configured to turn on at a setpoint, based upon the filament being used. For PLA I set it to 35 C. So far it is regulating temps well, and significant air is moving through the filter now.
