数据中心调试及直接液冷解决方案的注意事项.pdf

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1、Data Center Commissioning and Considerations for Direct Liquid Cooled SolutionsData Center Commissioning and Considerations for Direct Liquid Cooled SolutionsJerrod ButerbaughPrincipal Engineer/AMDCOOLING ENVIRONMENTSJerrod ButerbaughPrincipal Engineer/AMDData Center Commissioning and Considerations

2、 for Direct Liquid Cooled SolutionsCOOLING ENVIRONMENTSOutline(Optional)54321Design Considerations and CommissioningFWS and CDU Integration and Commissioning SFN/TCS Design and Commissioning DLC ITE Integration and CommissioningCall to ActionDesign Considerations and CommissioningDesign and commissi

3、oning requires comprehensive understanding of the Facility,site specific FWS,TCS,and ITE thermal characteristics/behaviorCommunication with the facility engineers is critical for understanding facility limitations/constraintsIT Engineers and Facility often have different viewsThe CDU solution is dic

4、tated by ITE solution requirements,facility constraints and/or operational goalsEach customer is uniqueCourtesy ASHRAE TC9.9 2019-Water-Cooled Servers Common Designs,Components,and Processes FWS and CDU Integration and Commissioning Provides isolation for each tenant and for each floor of a multi-st

5、ory data centerAllows for concurrent maintenance Facility Electrical and FWS design impacts commissioning activities of CDUElectrical integration of CDUPre-power on electrical pull tests,Power validation and fault testingPower redundancy testingFWS integration of CDUPressure testingFilling/bleeding

6、CDU primary(for L2L CDU)Balancing facility flow and validating required flow is achievable(for L2L CDU)CDU primary pressure drop,FWS pressure dropIndependent thermal load testing with SFN integration(if required)load banksEntire solution validation with SFN/TCS and DLC ITE integrationFWS and CDU per