TYPEJFPartialDischargeShieldingRoom(FactoryBuilding)issuitableforthepartialdischargeexperimentandimpacttestindifferentvoltageband(110KV,220KV,500KV,750KV,1000KV)ofcable,voltagetransformer,transformer,switch,andpowerstationetc.Since1993,TYPEJFShieldingRoom(FactoryBuilding)hasgottheapprovaloftheinternationalcompaniessuchasHeafelyandHepo,whichisinsteadoftheimport,andwinsthef***orablecommentfromcustomers,designinginstituteandforeigncompanydeeply.UntilJun.2004,SamgorCompanyhasfinished31setsofpartialdischargeshieldingroom110KV-1000KV.Amongthem,thereareTaiMountainInternationalCableandElectricEquipmentGroupCo.,Ltd(Shandong),BaoshengBICCGeneralCableCo.,Ltd(China,AmericaandBritainjoint-venture),ShenguCableCompany(JapaneseGuheCompanycontrolinterest)500KV,highvoltagetestingshieldinghallofABBTransformer(Chongqing)Co.,Ltd,TransformerResearchInstitution(Shengyang),electricpromotiondoor10x15(H)mofShenyangTransformerCo.,Ltd,shieldingfactorybuildingofXinhuaLidaCableCo.,Ltd(Hebei),HengyangTransformerCo.,LtdofTBEAetc.PerformanceIndex1.Shieldingefficiency:frequencyrange10KHz-100MHz,magneticfield≥80-110dB,frequencyrange1KHz-1GHz,electricfield≥110dB,hasreachedorexceedtheplacerequirementofHaefely,HepoandHaiwoCompany.2.Isolationresistance:≥500MΩ3.Groundconnectionresistance:≤1Ω4.OurShieldingFactoryBuildingcanRequireforTransformerTestingandRoutineCableTesting,alsosatisfiesitsIECstandard)