機房相關標準 - air-think.com.t · pdf file2 •...
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BuhnerChienAirThinkCorporation
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TIA942(TelecommunicationsIndustryAssociation,TIA) (HighAvailability,HA)(Tier1~Tier4)
TIA942ASHRAE (AmericanSocietyofHeating,Refrigerating,andAirconditioningEngineers)
(TheGreenGrid) PUE (PowerUsageEffectiveness)
(ISO27001)
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2004 2008
20~25C 18~27C
40~55 RH 5.5Cdewpoint~ 60 RH15Cdewpoint
ISOClass8(MERV8filter)
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0.9 250m3/hr.kW 5%
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0.5~0.6 100m3/hr.kW
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ASHRAE
Rack Cooling Index, RCI 18 271827
1827 ASHRAE 2008 Temperature Compliance
200420~25 200818~27
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ASHRAE
Return Heat Index, RHI 100%
Supply Heat Index, SHI 0%
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PUE
PUE= (TotalFacilityPower)IT (ITEquipmentPower)
DCiE=1
PUE
Benchmark PUE DCiE
Platinum 0.8
Gold 1.25~1.43 0.7~0.8
Silver 1.43~1.67 0.6~0.7
Bronze 1.67~2 0.5~0.6
Recognized 2~2.5 0.4~0.5
Notrecognized >2.5
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PUE 100KWPUE=2.3 ROI
PUE=1.6 69.6KW 30.4 729.6
PUE 2.3
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1.6
(KW) 43.5 43.5 43.5
(KW) 100.0 87.0 69.6
876,000 762,120 609,696
569,400 1,331,520
(3/) 1,708,200 3,994,560
13 30
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IT30%~40%
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(ReturnAirTemperatureSetpoint)
IT
7%
6SigmaDC Virtual Facilities
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