Variable Refrigerant Volume ( VRV)
Is it a right solotion to implement VRV at data center compare with APC in row air cond system ? addditonal info: the raise floor height is 30cm, the the ceiling height is around 2 feet from rack. 600 sq feet room which located with 18 high density rack.
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| Aug 9 2008 8:44 AM GMT
| asked by
Chuah
Data center cooling, Data center design, Variable Refrigerant Volume
Can split air conditioner be installed in data center. What humidity levels are tolerable?
Can split air conditioner be installed in data center. What humidity levels are tolerable?
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| Jul 16 2008 1:46 PM GMT
| asked by
ITKE
Data center cooling, Data center air conditioning units, Data center design
How effective are liquid-based coolant systems in processor cooling?
I've never had the chance to work with one yet; approx. by how much percent do liquid cooling systems speed up processors? Are they worth the trouble of installation? Are there more effective and/or feasible methods of cooling available?
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| Jul 11 2008 10:50 PM GMT
| asked by
Petros
Data center cooling, Cooling
Data Centre Power & Heat Calculation Formula
What is the formula to calculate power consumption in KWH and the heat dissipation in KWH or BTU?
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| Jun 12 2008 11:53 PM GMT
| asked by
Sahul Kadir
Data Center power management, Data center cooling, Data Center
Data center cooling efficiency improvement
A SearchDataCenter.com reader wrote in with this question:200 kVA is the load in our 25+ year-old 6,800 sq. ft. "data center" as measured from the UPS. · What should the theoretical cooling requirement (in tons of cooling) be using downdraft CRACs? · By what factor or amount might that cooling...
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| Jun 9 2008 4:56 PM GMT
| asked by
Data Center - Ask the Expert
CRAC, Data center cooling, Data center operations
Self contained “refrigerated” rack?
Over the years of data closet "planning" we have reached the obvious: There is not enough planning possible to keep up with the evolving technological changes and demand of users to keep up with the latest and greatest. It seems like we need to refocus from the room to the rack. Is there a...
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| May 7 2008 3:27 PM GMT
| asked by
Data Center - Ask the Expert
Data center cooling, Data center technology
Air conditioning suppliers
We are planning to acquire 6 to 8 additional 20-30 ton dual sourced (chilled water and Gylcol) CRAC units for our data center. We will also need to purchase 150 tons (could be one gylcol unit or multiple smaller units) of gylcol capacity. We have historically dealt with the same manufacturer. I...
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| Mar 18 2008 12:49 AM GMT
| asked by
Charlie H
Data center air conditioning units, Data center operations management, Data center design and infrastructure
