nanog mailing list archives
Re: Slightly OT: Calculating HVAC requirements for server rooms
From: "Ricky Beam" <jfbeam () gmail com>
Date: Sat, 02 May 2009 00:55:32 -0400
On Sat, 02 May 2009 00:26:37 -0400, Wayne E. Bouchard <web () typo org> wrote:
... approximation
Even an approximation is hard to make. One might think the simple math of "how much power is fed into the room" would do, but it ignores numerous factors that greatly effect the answer. I can rattle off example after example, but it's unnecessary. You'll need professionals to install the hardware, so there's no point not calling them in for a consult.
(And the elephant in the room no one has mentioned is "air flow". Cooling capacity is only half the equation. Air flow *volume* is just as important.)
--Ricky
Current thread:
- Slightly OT: Calculating HVAC requirements for server rooms Mike Lyon (May 01)
- Re: Slightly OT: Calculating HVAC requirements for server rooms William Warren (May 01)
- Re: Slightly OT: Calculating HVAC requirements for server rooms Ricky Beam (May 01)
- Re: Slightly OT: Calculating HVAC requirements for server rooms Seth Mattinen (May 01)
- Re: Slightly OT: Calculating HVAC requirements for server rooms Wayne E. Bouchard (May 01)
- Re: Slightly OT: Calculating HVAC requirements for server rooms Ricky Beam (May 01)
- Re: Slightly OT: Calculating HVAC requirements for server rooms Paul Vixie (May 03)
- Re: Slightly OT: Calculating HVAC requirements for server rooms Ricky Beam (May 01)
- Re: Slightly OT: Calculating HVAC requirements for server rooms William Warren (May 01)
- Re: Slightly OT: Calculating HVAC requirements for server rooms William Herrin (May 02)
- Re: Slightly OT: Calculating HVAC requirements for server rooms Jack Bates (May 02)
- Re: Slightly OT: Calculating HVAC requirements for server rooms Barton F Bruce (May 03)
- RE: Slightly OT: Calculating HVAC requirements for server rooms Frank Bulk (May 02)
- Re: Slightly OT: Calculating HVAC requirements for server rooms Joe Greco (May 02)
- <Possible follow-ups>
- Re: Re: Slightly OT: Calculating HVAC requirements for server rooms joel . mercado (May 02)
- Re: RE: Slightly OT: Calculating HVAC requirements for server rooms joel . mercado (May 02)