Voron 0.2 Electronics cooling with 2x 4020 blowers
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A modified skirt piece to mount two 4020 blowers which will hopefully be more quiet.
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Informacje o modelu
- Źródło
- Printables
- Kategoria
- Voron Parts & Upgrades
- Licencja
- GNU General Public License v3.0
Backstory:
The two 3010 fans in my formbot kit were absolute garbage, the one for the hotend started rattling after 3 prints and the one for the electronics had an incredibly annoying loud pitch and barely moved any air.
I had two gdstime 4020 blowers from another printer, so I decided to use those instead for the electronics. I run them at 60% and they're much more pleasant while everything seemingly still stays cool enough.
Design:
It's a very quick and dirty model but it seems to work fine. I added a deflector to the right fan because these blowers kinda throw the air out diagonally. I don't know if this does anything or helps at all but I did it anyway because it seems like it would help :P
The screw holes are Ø2.8. Just thread the screw straight into the plastic.
What you need:
2x 4020 blowers, mine are GDStime, no clue if other brands have the same dimensions.
6x M3x16 Screws
3x M3x6 Screws
My kit had a bunch of leftover screws that were the right size for this.
How to use it:
Screw the blowers to the bracket with the M3x16
Screw the bracket to the skirt with the M3x6
Screw the whole thing back into the printer with the stock screws. You might need to tidy up your cable management down there. It may also squeeze the bowden tube a little bit but I didn't feel any additional resistance.