采用模块化设计的液冷系统可满足人工智能的需求.pdf

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1、Stephan Anger-StubliModular Technology Cooling System For Cloud Scale Modular Technology Cooling System For Cloud Scale Stephan Anger-StubliDATA CENTER(DC)PHYSICAL INFRASTRUCTURE1.3.7 Branch lines2.IT Rack connection methods Drip-less connectors and Double valve3.What to consider to choose the most

2、efficient solution?4.Drip-less connectors on the marketSummary3.7 Branch line Procedure simplificationPerformance EnhancementLeak Prevention and CleanlinessSimplified System Expansion1234IT Rack Connection Reliability Considerations The connection between the IT rack and the branch line is one of th

3、e most critical connection points in the data center.Reliability of connection methods is discussed in OCP White Paper on Connection Guidance.IT Rack connection:Double valve VS Drip-less connectorDRIP-LESS ConnectorORDouble Ball ValveDouble valveDrip-less connectorIT Rack connection:Vent/PurgeConnec

4、torDouble valveDrip-less connectorIT Rack connection:Load bank connectionConnectorDouble valveDrip-less connectorIT Rack connectionConnectorVenting on manifoldWhat are the crucial parameters to consider:FlowResistance/rigidity due to lateral forces of the hosesDrip-less connectionCompare flow ratesO

5、n the market,between two 1 connectors,there can be a difference in flow rate of 40%,and similarly for 2 connectors with a difference of 70%due to differences in diameters of the products.Two 1 fittings are not equivalent in terms of flow rate.*When designing your AI factory,it is essential to check

6、the flow rates to ensure that your cooling system efficiently meets future demands in terms of flow rate.*Flow rates should also be compared between two solutions:Drip-less connector and Double valve.Proprietary IT rack connection methods a