面向储能液冷板的多应力耦合测试装置设计与验证

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Design and Verification of Multi-stress Coupling Test Device for Energy Storage Liquid-cooled Plates

Su Xulin Wang Xiaoyong Shi Cuiwei Wen Yuliang Ye Yongsheng Chen Youhui Dongguan Guixiang Insulation Material Co.，Ltd.，Dongguan ，China

Abstract：Aimingatthereliabilitytestrequirementsofliquid-cooledplates，akeythermalmanagementcomponentofenergystoragesystems，undercomplexworkingconditions，acomprehensivetestdeviceintegratingig-lowtemperaturecylig，preealter nationandflowcontrolwasdevelopedbasedontheutilitymodelpatent“ALiquidHigh-LowTemperaturePresureCycleTestDevice forEnergyStorage”（ZL20242O631206.3）authorizedbyacertaincompany.Thedevicecanachievemulti-parametercoupling tests with precise control in the wide temperature range of -40C to 808C and dynamic pressure loading of 0.05～0.7MPa ，solving the problemsofsinglewokingconditionandslowresponseoftraditionaltestequipment.Experimentalverficationshowsthattheteperature control accuracy of the device reaches ±0.5C ，and the pressure fluctuation rate is less than 2.5% .Ithas been successfully applied tothemuli-stresouplingaceleratedagingtestofacertainenegystorageliqd-ooledplate，providingastandardedtestplatfo for the reliability evaluation of key components of energy storage liquid-cooled systems.

KeyWords：Energy storage liquid cooling;Liquid-cooled plate;Reliability;Multi-stress coupling test

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近年来，全球储能市场呈现迅猛发展态势，新增投运电力储能项目装机规模屡创新高。（剩余8407字）