Customizable FAN

thingiverse

I take the code from msdevstep and modify it to make it more customizable. The blade, central cylinder, cone in the base, etc., undergo significant changes. The blade shape is no longer a cube. I use this modified design to convert an ordinary radial computer fan into a centrifugal blower. All the designs I found are incomplete or plagued with printability issues. I print it using PLA at 200°C and a bed temperature of 60°C. A crucial factor is minimizing oozing, as uncontrolled oozing can leave the blades dirty. My ooze prevention settings in Repetier configuration include: 1. Starting each layer at a random point. 2. Ooze prevention mode, which causes the nozzle to shake when translating to another point. 3. Elevating the Z-lift by 0.1mm until traveling is complete. 4. Reducing printing speed and being cautious with extrusion. For more details on fighting oozing, visit http://manual.slic3r.org/expert-mode/fighting-ooze. These settings are located in the printer tab of Slicker3 Prusa Edition. I hope you find this information helpful.