Triple fan duct (2x40 + 1x30) - V2

thingiverse

Human: **V2 of my [triple fan duct](https://www.thingiverse.com/thing:3778174)** (get the latest files from V1 at https://www.thingiverse.com/thing:3778174/files, except fang-R and fang-L)\r\n\r\n**Update:** Use **[Version 3](https://www.thingiverse.com/thing:3811043)** which fixes all issues.\r\n\r\n__Advances:__\r\n\r\n1. Airflow direction is now improved under the nozzle (resulting in a stronger effect)\r\n\r\n2. Less "backfire" airflow:\r\n- My finger near V1 fan felt air at 3-4cm\r\n- Near V2 fan, I feel it at 0.5-1cm\r\n\r\nThe gain is transmitted to the right place due to less lost airflow because of air pressure.\r\n\r\n__Flaws:__\r\n\r\n1. The little screws at the bottom were designed in a bad location (probably too small)\r\n\r\n2. The bottom wall is too thin, and I got a tiny hole in it.\r\n\r\nThese issues can be fixed with better printing parameters or another orientation in the slicer, but even with them the piece is fully functional.\r\n\r\n__Summary:__\r\n\r\nThis version is much improved, but I will attempt to make a V3 (when I have enough time) to fix its flaws. Anyway, it can be used as is for now.