Prusa Core One rear fan air guide
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This model guides the air blown out of the rear fans either up or down
- Ocena
- 5 / 5
- Polubienia
- 76
- Pobrania
- 190
- Wydruki
- 12
- Wyświetlenia
- 1035
- Oceny
- 12
Aktualizacja u źródła:
Informacje o modelu
- Źródło
- Printables
- Kategoria
- Prusa Parts & Upgrades
- Licencja
- Creative Commons — Public Domain
Prusa Core One rear fan air guide
My Prusa Core One is on a shelf in front of a window. I want to avoid warm air being blown on the window from the printer. Even if there's a curtain in the way.
This air guide was made to blow air up or down depending on how you want to mount it. I prefer to keep it up as the electronics are down.
Printing Notes
WARNING: THIS IS A CHALLENGING PRINT
I printed at 0.2mm layer height but had multiple warping issues with PETG until I laid down a bed adhesive. You may need to use a brim or mouse ears to prevent the warp.
When printing in PETG you may notice that the 2 wall thick sections bulge out due to warp. This should not affect functionality much. Be sure to use a quality profile. A speed profile might make the PETG brittle and cause it to crack rather than bend. Here's a picture to show what I mean by bulging. The wall should be straight.
Here's a test print in PLA:
I wouldn't recommend PLA long term but this does work in a pinch.
Equipment required:
- Four M3x10mm button head or cap screws. M3x12mm will work as well but the screws will stick out into the chamber
Final notes
I included a STEP file of the print. So it can be modified easily.
The design file and STL are released as CC0.