fan air flow direction

sorry posted in the incorrect section

My tent was sucking in and did not have a inlet fan and my floor fan was to powerful inside my tent so I got two shopping bags put stitched them together and cable tied some duct on and cable tied to the fan works perfectly haha :lol:

Okay so by I have two 6" clip on fans for my tent. One oscillates and the other doesnt. However the one that oscillates is far too strong for my girls and they get wind burn quite quickly if I use it over the canopy and the one that would be good for them doesnt oscillate. Any ideas to help with...

I am sure that this may have been discussed. However, I am curious for optimization purposes. I have two fixed clip fans in my tent. One oscillating on the floor. One clip fan is high in the tent the other is low. I’m curious is I have one clip low face one direction and the other high facing...

I'm on my first grow in a home made grow tent made of PVC and wrapped with this 94% reflective stuff I found at home depot. The door is a light proof curtain that I put some of the reflective stuff on the inside of. I had just one 7" fan blowing the air above the plant, but recently it has...

So I have ×2 250cfm 150 Cfm airflow I believe it said. One pushes one pull on either end. I'm getting an air cooled hood and filter. It a negative pressure set up. Pull through the filter-hood-fan#1-about 20' of ducting-and out of the building. So now for the question how do I figure out what...

hi, sorry i couldnt turn up any results for this with the search im sure it has been asked before but anyway, should the fan blow air away from the heatsink or towards? or maybe doesnt matter? thanks