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1、Immersion-Hurdles updateSustainability:Cooling EnvironmentsSustainability:Cooling EnvironmentsImmersion-Hurdles updateDavid Gyulnazaryan,Consultant,ImpleonRaul Alvarez,BDM,Borealis Data CenterImmersion HurdlesProject participation callThis workstream is aimed at supporting the adoption of liquid coo
2、ling.A critical aspect to this adoption is the identification and awareness of obstacles and challenges related to the introduction of liquid cooling in datacenter environments and the guidance to deal with or mitigate such obstacles to help maximizing the impact and extensive benefits of liquid coo
3、ling.The workstream will be supported by the Cooling Environment project and will involve expertise from its sub projects and work streams to facilitate the broadest possible views from the full cooling community which includes end users,integrators and suppliers.The outcome of this workstream shoul
4、d help the OCP community and by doing so the broader industry with a roadmap on how to pave the way for the global adoption of liquid cooling.Immersion HurdlesThis project will look at various areas in which challenges and obstacles can occur from an end-user,facility or economic point of view.These
5、 will include,but are not limited to the following domains:Immersion cooling solutions which are worked on within OCPCooling infrastructures in various types of existing and new facilities(modular,edge and core)IT equipment -Warranty Guidelines andSignal Integrity work streamsLegacy regulations/regu
6、latory vacuumEconomic/business case transparency and clarity-TCO Modelling work streamEducation/knowledge advancementImmersion HurdlesStandard system operationsHardware,fluid servicing models,general service protocols and operations,commissioning standardsUnified approach for immersion:-end-user ser
7、ver maintenance and upgrade(memory,CPU and other)-draining and filling procedures-IT-equipment cleaning approach-Fluid life cycle model(Responsibility for fluid through all period of using and after)Unified approach for tanks immersion:-Lifting interface-extracting servers from liquid,Lifting mechan
8、ism(non-manual)Unified approach for chassis immersion:-similar standards to air cooling racks-operational weightImmersion HurdlesMonitoring-Leakage detectionProperty of dielectric liquid:Fluid viscosity,Dielectric strength and etc.3 ways of fluid monitoring:Based on immersed real time measurements(g
9、ap)Testing conducted using offsite/third party lab Testing done on site (equipment may be handheld or may be something much larger but still functions as an onsite capability)Immersion HurdlesManual Sample Collection Solutions(utilizing on-site Analysis or sample sent Offsite)TANViscosity%WaterAddit
10、ive levelsElemental AnalysisParticle CountContaminant Analysis(ie Sulphur)Wear Metal AnalysisAppearanceOdorLevel%SolidsDielectric Breakdown VoltageEtc.Current Sensor SolutionsTemperature Level Transducer Refractive IndexConductivity ECpHWater SaturationSmart Solution ExampleImmersion HurdlesOCP Imme
11、rsion Cooling-Voice of Customer surveyPurpose:To understand the current hurdles to adoption,hot buttons and heart burns of current immersion cooling technologies.Q1:What Liquid Cooling technologies are you currently aware of?Q2:What,if any,are you currently using?Q3:Does your company plan to use imm
12、ersion cooling in the future?Q4:When do you expect to adopt the technology?Q5:How would you rate your overall awareness of immersion cooling?Q6:In your opinion,what are the top benefits that immersion cooling provides?Q7:What do you perceive or what have you experienced to be the top detractors or n
13、egative issues with the adoption of immersion cooling?Q8:What are some hurdles that would limit your introduction to or expansion of immersion cooling?Q9:Overall,how do you feel about the future of immersion cooling technology?Q10:How likely are you to recommend immersion cooling technology to a col
14、league?Immersion HurdlesModular DCMaintenance and service in container(Height)Extract servers from tank(especially for high tanks)Horizontal position of rack(Lack of space)Separate unit for UPS and Battery(cooler air temp.)(comment)Open source immersion container DC-accelerator?(long way,sensitive IP of vendors)By David Gyulnazaryan(Impleon)and Raul Alvarez(Borealis DC)David.GRaul.AWorkstream leads Immersion Cooling HurdlesCall schedule:Each 2ndWednesday7:00-8:00am PT/9:00-10:00am CT/16.00-17.00 CEThttps:/ to ActionSCAN TO JOINThank you!