I changed the fixture of the cooling duct of the 3D printer.

I fixed a sirocco fan with a duct to the hot end.

The position can be changed to correspond to short nozzles.

The use duct was referred to the following. Thank you for taking this opportunity. Thank you.

Leo_N https://www.thingiverse.com/thing:2121279

dariod10 https://www.thingiverse.com/thing:2353003

Print Settings

Printer:

Geeetech i3 Pro B

Rafts:

Supports:

No

Resolution:

Infill:

25%

Filament:

- -

Custom Section

Category: 3D Printer Parts