Ender 3 HotEnd Fan airflow optimization

cults3d

WARNING: DO NOT PRINT THIS USING PLA This piece needs to be printed with some higher temperature materials like PETG or ABS. The Ender 3 HeatSink Fan Mount its really odd and fans both HeatBlonk and Heatsink; well this is wrong and i am having a really bad time since i replaced the Stock Fan to a better one. With the new fan i simply cannot reach temps higher than 235c even calibrating my PID... The solution was making this piece, now everything works just fine. You will need longer screws in order to mount this piece; M3 x 8mm I recommend doing a PID calibration after mounting this to your Fan. I recommend printing at 0.1mm OR 0.2mm but lifted up; this will give you the proper airflow as the piece's angled section will be more accurate. I got no problem with this yet, but i recommend leaving the down-right hole with no screw because it may get too hot with long period prints with ABS/PETG/Nylon and then softening the piece at said region. This screw gets really close to the HeatBlock with this piece mounted. Please share your experience, tell me if this worked for you.