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Ender 3 Pro Part Fan Shroud - Elongated — zdjęcie 1
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Ender 3 Pro Part Fan Shroud - Elongated

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Shroud for lengthening the part fan duct to account for hot end upgrades that lower the nozzle

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Informacje o modelu

Źródło
Printables
Licencja
Creative Commons — Attribution

I added the Slice Engineering Copperhead bimetal heat break to my otherwise stock Ender 3 Pro hot end to be able to print with PETG - CHEP posted a good video about this. I didn't realize that the new heat break, being longer than the stock one, would result in the original part fan duct being obstructed by the hot block (see picture). I found a .stp file of the original duct and modified it to be 4.5mm taller. 

This was designed to be a quick and simple mod to replicate the functionality of the original shroud (which was working just fine for my needs). If your hot end is mostly stock, and you're feeling more adventurous, the Bullseye duct from David Petsel has an adjustable-height part cooling duct, and should be compatible with your printer.

 

Print Settings

Printer brand:

Creality

Printer:

Ender 3 Pro

Rafts:

No

Supports:

No

Resolution:

0.28 mm

Infill:

20%

Filament material:

PLA

 

Orient the part with the wide, flat bottom on the build plate.