Improved Anet A8 Center Nozzle Fan Duct
thingiverse
According to the comments, this no longer fits Anet A8 blowers due to a smaller blower fan opening, so I'll see about uploading a second design. This is a from-scratch remodel of the "Hesine M-505, Anet A8 - Center Nozzle Fan," which I needed to modify for a dimensional change on my printer. In the process, I attempted to make some design changes to improve airflow and decrease noise by: * Creating thinner walls near the fan output to increase airflow and decrease noise. * Smoothening the channel from fan output to ring to increase airflow and decrease noise. * Targeting air flow to near the nozzle with large, round air holes. * Increasing air flow with a larger diameter on the ring channel. NOTE: At full fan speed, this cooler may cause thermal runout. It's really that good! I'm able to run my fan at 60%, decreasing the overall noise and achieving terrific bridges.
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