| Post 1 made on Tuesday September 26, 2023 at 13:15 |
james_aa Long Time Member |
Joined:
Posts: | January 2018
235 |
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Hi
How is best to calculate the required airflow to a rack cupboard
The cupboard is width, depth, height - 40" x 40" x 100"
The rack is outputting 2000 BTU of heat per our
The adjoining rooms are heated to 21 degree C
Are you able to calculate how much air we would need to move out of the rack cupboard to keep it at 23 C or below ?
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| Post 2 made on Tuesday September 26, 2023 at 15:21 |
tomciara Loyal Member |
Joined:
Posts: | May 2002
7,965 |
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If you call Active Thermal Management (CA) he will help you over the phone.
If you give your email address you get a tech email every once in awhile that is pretty useful.
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There is no truth anymore. Only assertions. The internet world has no interest in truth, only vindication for preconceived assumptions. |
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| Post 3 made on Wednesday September 27, 2023 at 10:33 |
highfigh Loyal Member |
Joined:
Posts: | September 2004
8,322 |
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A seat of the pants estimate that can be used is: 1CFM/square foot of floor area- this is what's used for bathrooms, but for maintaining temperature, part of the formula involves the temperature of the replacement air. If there's a large differential, less air flow is needed.
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My mechanic told me, "I couldn't repair your brakes, so I made your horn louder." |
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