CR-7: 40mm Ring Type Nozzle Fan Duct (flat Type) 3D Printer Model

Author: @
License: CC BY
File formats: stl
Download type: zip
Size:29.4KB

The file 'CR-7: 40mm Ring Type Nozzle Fan Duct (flat Type) 3D Printer Model' is (stl) file type, size is 29.4KB.

Summary

This fan duct design widen the bottleneck of the old one:
http://www.thingiverse.com/thing:980654

Its disadvantage is that airway turns stiffly. So you better use strong fan with high air pressure.

Cr7FanDuctRingV4_5.0.5.3.stl 111.7KB
Cr7FanDuctRingV4_conjV2.stl 17.2KB