3D model of teachingtech
The models were repaired and checked for printability.
I wanted to test cooling fan performance objectively back to back, so I designed
...显示更多 this part to help.
Previously I had noticed the AIO micro 3D printer test did a good job of showing up the flaws of a lack of cooling fan, so I modelled a similar design. The main body is lifted up off the bed to allow a wide and difficult bridge. There are four gradually tilted arcs, from vertical to 80 degrees, pointing up, down, left and right. The reason to see if a fan that only blows from one side is at a disadvantage. The final feature is a central spire that is raised above the rest.
Version 2b was my final design, I recommend only printing this one. The others are included for completeness.
Printer brand:
Creality
Printer:
Ender 3
Rafts:
Doesn't Matter
Supports:
No
Resolution:
0.2
Infill:
10
Filament brand:
X3D
Filament material:
PLA
Inspect!
Check the underside of the bridge, the underside of each arc, and the accuracy of the central spire.
www.youtube.com/c/teachingtech
