Ender 3 S1 Fan Duct Simple Improvement

Ender 3 S1 Fan Duct Simple Improvement

thingiverse

This design optimization is for people who has cooling efficiency problem with his S1 and you don't want to add any weight to this super heavy Sprite thing. Since I found that the S1 has more stringing than the V2 has. I made some investigations and experiments and found that the stock fan duct has a little bit deviated blowing direction. And I made an improved design that can significantly decrease the stringing. Please print with ABS or PETG to avoid thermal deformation. 2022.02.28 Update: Ver. K04(tested) -- Add some more Venturi effect to the design.

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