We join host Hoocho who explains Laminar and How to Build a DIY Laminar Flow Hood


Check out my first channel:    / @hoocho  

Patreon:   / hoocho  


There is a way of scientifically figuring out fan requirements:
https://www.orchideenvermehrung.at/en...

The Filter:
K&N 20x24x1 HVAC Furnace Air Filter, Merv 11, HVC12024
https://amzn.to/3Jwbisy

The Prefilter:
https://www.bunnings.com.au/powerfit...

For a filter the size I used (plus prefilter) 710 CFM did the trick

The Fan: DUCTURBO 8 Inch Inline Duct Fans, 710 CFM With Variable Speed Controller (Aus):
https://amzn.to/3JtJC7F

Similar output fans (US)
I have no experience with these... But they have same CFM output:
https://amzn.to/3Xm5aIQ
https://amzn.to/3PpLBNR

Slightly lower output fans (US)
I have no experience with these... But they have just below the CFM output:
https://amzn.to/3JpWbkj



1200x1200 Ply Basic Box Cut Sizes:

3 sheets 600x600
1 sheet 600x581 (19mm Ply, or subtract the thickness of ply from the height)

160mm (160 for slanted due to fan width) or 200mm (200 for vertical filter install) x 600 for the back space.

And then depending on your filter size and angle of filter you'll need another spacing piece.

200mm Hole in top for fan will require jigsaw.


Videos Used for Visuals:
Air flow visualization lamsys
   • Air flow visualization  
Horizontal Laminar Flow Hood Smoke Test Terra Universal
   • Horizontal Laminar Flow Hood Smoke Test  
Laminar Flow, Turbulent Flow and Reynolds Number (Lesson 3, Part 2) Fluids Explained
   • Laminar Flow, Turbulent Flow and Reyn...  
Hanging out in the flow hood! Doing cultures, agar and more Practical Mycology
   • Hanging out in the flow hood! Doing c...  
KO Optical Lens Assembly Knight Optical
   • KO Optical Lens Assembly  
Laminar Flow Waterfall Jesper Öqvist
   • Laminar Flow Waterfall  



Welcome to "All the Gear. No Idea"
Where inexperience meets enthusiasm.

On this channel we explore hobbies and pastimes for the first time, looking to expand our skills and experience by seeking out new and exciting pursuits.
Conquering our inexperience with pure enthusiasm and perhaps even discovering our ikigai along the way.