HE3D K200 Fan duct

thingiverse

The stock cooling was of poor quality. I decided to do my own thing. I think it is better to print such parts from refractory materials, but at the same time, you need a fairly high detail. For example, PETG will do. I would be glad if you can make more efficient cooling with a stock fan than I did.\ 15.01 I redid everything. The first version doesn't work well. I am ashamed. it can be thrown away ... The second version proved to be much better. I am using it now.