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Download Optimum Cooling of Data Centers: Application of Risk by Jun Dai, Michael M. Ohadi, Visit Amazon's Diganta Das Page, PDF

By Jun Dai, Michael M. Ohadi, Visit Amazon's Diganta Das Page, search results, Learn about Author Central, Diganta Das, , Michael G. Pecht

This e-book describes using unfastened air cooling to enhance the potency of, and cooling of, gear to be used in telecom infrastructures. mentioned at size is the cooling of communique set up rooms similar to info facilities or base stations, and this can be meant as a important instrument for the folk designing and production key components of conversation networks. This e-book offers an creation to present cooling equipment used for strength relief, and in addition compares current cooling equipment in use within the box. The qualification tools and traditional reliability checks are reviewed, and their lack of ability to evaluate the dangers of loose air cooling is mentioned. the tactic of picking the hazards linked to unfastened air cooling on gear functionality and reliability is brought. a singular approach to overview at no cost air cooling can also be proposed that makes use of prognostics and overall healthiness administration (PHM).

This publication additionally:

Describes how the implementation of unfastened air cooling can shop power for cooling in the telecommunications infrastructure.

Analyzes the aptitude hazards and screw ups of mechanisms attainable within the implementation of loose air cooling, which advantages brands and gear designers.

Presents prognostics-based exams to spot and mitigate the dangers of telecommunications gear lower than unfastened air cooling stipulations, that may give you the early caution of apparatus disasters at operation degree with no annoying the knowledge facilities' service.

Optimum Cooling for info facilities is a terrific e-book for researchers and engineers attracted to designing and production gear to be used in telecom infrastructures.

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Optimum Cooling of Data Centers: Application of Risk Assessment and Mitigation Techniques

This booklet describes using unfastened air cooling to enhance the potency of, and cooling of, apparatus to be used in telecom infrastructures. mentioned at size is the cooling of conversation deploy rooms comparable to facts facilities or base stations, and this is often meant as a precious instrument for the folk designing and production key elements of conversation networks.

Additional resources for Optimum Cooling of Data Centers: Application of Risk Assessment and Mitigation Techniques

Example text

These are tabulated in Table x (below) and included: (I) Elimination of unnecessary CRACs (Computer Room Air-Conditioning Units), (II) Increase in the return air temperature at CRACs, (III) Cold aisle containment, (IV) Variable speed fan drive, and (V) Free air cooling. 3. 2 Energy Consumption Simulations The thermal and fluid flow characteristics of data centers have been analyzed and evaluated by many researchers using simulation software [17–21]. , (San Jose, CA), which is one of the widely used programs for data center simulations, was used for the simulation analysis.

The energy consumed by the SCUB for data center cooling was determined at 84 kW. 3. 2 is 210 kW and the combined power input to the UPS and data center room is 435 kW (sum of 313 kW + 122 kW), and. the total energy consumption is 541 kW. 2 kW, as previously mentioned. 9 % of the total generated electricity, respectively. 3. The power of the server fans in these measurements was calculated as part of IT load. A higher PUE will result if the server fans are calculated as part of the cooling power, which some believe should be how the actual PUE is calculated.

Schmidt, M. Iyengar, Perforated tile models for improving data center CFD simulation, in 13th IEEE ITHERM Conference, San Diego, USA, May 29–June 1, 2012 Chapter 3 Standards Relating to Data Center Several standards are adopted by the industry on data center design and operating environment requirements and on telecom equipment qualification, quality management, and installation. This chapter reviews some key standards, including the American Society of Heating, Refrigerating, and Air Conditioning Engineers (ASHRAE) Thermal Guidelines (operating environment requirement), TIA Standard 942 (Telecommunication Infrastructure Standard, data center design, and telecom equipment installation), Telcordia GR-63-CORE (telecom equipment qualification), ETSI 300 019 (telecom equipment qualification), and TL 9000 (telecom equipment quality management).

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