Road to a fanless printhead - DIY radial blower cooling
Chopmeister's 3D Printing Stuff
NOVEMBER 24, 2013
You need a fan to print with PLA. I love PLA. I hate fan mounts. Fans are bulky and can potentially mess up your thermocouple readings (due to interference from the fan wires). I am a fan of fans in general, but not on a printhead.