FreeAxez raised flooring?

William Herrin bill at herrin.us
Sat Mar 6 03:21:30 UTC 2010


On Fri, Mar 5, 2010 at 10:10 PM, Tim Durack <tdurack at gmail.com> wrote:
> Same way you cool the top of a rack in a cold/hot aisle system. Blow
> cold air up the front of the rack. We measure temperature at select
> points in the rack. Keep the hottest spot below set point, and
> everything is fine. The physics aren't that much different.
>
> We are cooling 20kw per rack with this setup. 4 hp c-class chassis per
> rack. Works great.

Hi Tim,

I poked through AFCO's drawings at
http://www.afcosystems.com/pdf/AFCO_Drawings.pdf, How much of a size
hit is typical? Do you take the depth out to 52" to create enough
space in front of the equipment for air to flow and take the 6-inch
hit to the side for the cabling sidecar?

What's the impact with respect to sharing the facility with non-AFCO
cabinets? I would imagine that with a bunch of these things
dynamically changing their air flow it would be hard to maintain a
static pressure under the floor.

Regards,
Bill Herrin

-- 
William D. Herrin ................ herrin at dirtside.com  bill at herrin.us
3005 Crane Dr. ...................... Web: <http://bill.herrin.us/>
Falls Church, VA 22042-3004




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