Ender 3 Pro Meanwell PSU fan cover & silencer

thingiverse

This is a prototype for an Ender 3 Pro PSU fan silencer. It is mounted using double sided tape (carpet tape) - no screws required. The idea of the inner design is, that there is no direct path for sound to escape, but the airflow isn't impeded too much. There are two versions of this part: regular and flat. The regular version has a flow crossection which is close to that of the actual PSU fan. This version should be the least restrictive to airflow. The flat version has an about 40% lower crossection and is, hence, more restrictive to the airflow. <b>Warning:</b> I have never gotten around to actually print and test this, because I have moved to a rear mounted PSU. Try at your own risk. feedback welcome.