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i3 MKS3+ Better fan shroud Remix

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This is a remix of the novej-fs fan shroud for better air flow under socks. Sock friendly, for socked heat block, V6.
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updated March 31, 2024

Description

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I printed in PETG for testing without support, had slight deformed bridges. Does not have the breakout support, support is needed on the bridged area.

Reprinted with manually painted support enforcers. Results are much better. 

Will print the final version in ASA or PA12cf for better heat resistance.

Test Part
Filament:
PRUSA PETG
0.20 Quality 25% infill
Time: 41min 
Satin Sheet 
Manually paint support enforcers as needed

Tags

hotend fan fanduct shroud sock

Model origin

The author remixed this model.

i3 MK3S+ better fan shroud
 by Meiming
 

Differences of the remix compared to the original

I tested the original. I found if the front was opened, cooling was better.

Closer inspection is CADS showed areas of flow restrictions going to the side ducts. 


Improvements 
Larger front opening, tapered side to opening. Trimmed, tapered enlarged airway to side ducts that were slightly blocked with front part. Tapered exits on front side duct exhausts 

 

License