Quote from: philipma1957 on Today at 05:19:09 PM

so can you clarify the dimensions as 9m (h) * 5m (l) * 4.5m (h)

is wrong you are missing 1 w and have 2 h's

9m (l) * 5m (w) * 4.5m (h) Sorry, typo! Yes, so the room is 9m long and 5m high

Quote from: philipma1957 on Today at 07:52:12 PM

Quote from: mikeywith on Today at 07:33:02 PM

Quote from: philipma1957 on Today at 05:19:09 PM

so can you clarify the dimensions as 9m (h) * 5m (l) * 4.5m (h)

I am sure it can't be 9 meters high, so it's 9m for width, 5m for long and 4.5m for height, Kuwait has an extremely hot climate, above 40c/104f is pretty average around noon, that is a ton of heat he needs to get rid off.

I would stay away from evaporative cooling because the humidity it generates is more harmful than the heat on those miners, I can't give you a detailed advice, but for a 300kva/240kw worth of mining gears we currently have 19 8000m3/h aka 4708cfm fans, 10 for exhaust and 9 for intake, they are moving a ton of air and the miners are doing just fine even in extremely hot days, all gears are set to manual fixed speed of 100% (5000-6000rpms), and of course, no overclocking, in fact a few them are underclocked during the summer.

You could use that as a reference, but none of the above was based on scientific facts, it was simply trial and error which eventually worked fine.

not sure. what this means

l _ l but he will need very good separation of hot from cold.

read this thread

https://bitcointalk.org/index.php?topic=5263722.0

all photos are from the thread above

https://i.imgur.com/M0KP53M.jpg https://i.imgur.com/tY2vYLv.jpg

https://i.imgur.com/xLkbE4F.jpg

https://i.imgur.com/pbslGB1.jpg

https://i.imgur.com/WcyHIRY.jpg

look at the hot aisle below
https://i.imgur.com/GdllP75.jpg https://i.imgur.com/3njPZ7L.jpg https://i.imgur.com/CKgYjWl.jpg

look at the cold aisle below

https://i.imgur.com/Yq6uJD6.jpg https://i.imgur.com/t65CFj7.jpg

note the use of foam boards

https://www.homedepot.com/p/Owens-Corning-FOAMULAR-150-1-1-2-in-x-4-ft-x-8-ft-R-7-5-Scored-Squared-Edge-Rigid-Foam-Board-Insulation-Sheathing-88WD/202085958

https://dcpd6wotaa0mb.cloudfront.net/mdms/dms/EIS/23513/23513-FOAMULAR-150-XPS-Insulation-Product-Data-Sheet.pdf?v=1589437803000

they separate hot and cold aisle a must in a tiny space.

Thank you, I'll check this out