VzBoT 330 External/Internal CPAP Muffler
Автор: RC Geeker
Загружено: 2025-07-21
Просмотров: 899
Here is my idea of a small External/Internal CPAP Muffler filled with plaster for the VzBoT 330.
VzBoT LED Exhaust Fan Grid on my Instagram:
https://www.instagram.com/p/DJm3WbMTf...
If you have any suggestions to improve the CPAP muffler, leave a comment, I would be happy to test your ideas.
STL links:
https://www.thingiverse.com/thing:709...
STL files also available on the VzBoT discord
Filaments used:
Eryone PLA CF Black
Recreus FilaFlex 82A Green
** Data collected with the DJI Mic Mini on a iPhone 13 Pro Max at 1m / 3,281 ft **
App used : Decibel dB Sound Meter Ultra
Chapters:
0:00 - 0:34 Intro
0:35 - 1:13 Why an Ext/Int Muffler?
1:14 - 2:05 Closer look (External Part)
2:06 - 2:42 Closer look (Internal Part)
2:43 - 3:10 Tests (Noise Level)
2:43 - 3:37 Tests (AirFlow Restriction)
3:38 - 3:55 CAD
3:56 - 5:28 Collected data (Decibel)
5:29 - 7:05 Collected data (Frequencies)
7:06 - 7:30 Collected data (AirFlow)
7:31 - 7:55 Any Suggestions?
7:56 - 11:50 Prints
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