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【英文标准名称】:Methodsoftestforpetroleumanditsproducts-BS2000-313:2001Determinationofairreleaseoflubricatingandhydraulicoils(IdenticalwithIP313:2001)
【原文标准名称】:石油和石油产品的试验方法.BS2000-313-2001液压油和润滑油的释气值测定
【标准号】:BS2000-313-2001
【标准状态】:现行
【国别】:英国
【发布日期】:2003-01-29
【实施或试行日期】:2003-01-29
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:空气;化学分析和测试;压缩空气;液压液;润滑剂;润滑油;矿物油;油;石油;石油产品;合成油;涡轮机
【英文主题词】:Air;Chemicalanalysisandtesting;Compressedair;Hydraulicfluids;Lubricants;Lubricatingoils;Mineraloils;Oils;Petroleum;Petroleumproducts;Syntheticoil;Turbines
【摘要】:Thisstandardspecifiesaprocedureforthedeterminationofthemeasurementoftheabilityofturbine,gearandhydraulicoilstoseparateentrainedair.Itisapplicabletobothmineralandsyntheticbasedproducts,butthecurrentprecisionstatementonlyappliestomineraloils.NOTE1-Agitationoflubricatingandhydraulicoilswithairinequipmentsuchasbearings,couplings,gears,pumpsandlines,canproduceadispersionoffinelydividedairbubblesintheoil.Iftheresidencetimeinthereservoiristooshorttoallowtheairbubblestorisetothesurface,amixtureofairandoilwillcirculatethroughthesystem.Thismayresultinaninabilitytomaintainoilpressure(particularlywithcentrifugalpumps),incompleteoilfilmsinbearingsandgears,andpoorhydraulicsystemperformanceorfailure.NOTE2-Thisstandardmeasuresthetimefortheentrainedaircontenttofalltotherelativelylowvalueof0,20%[V/V]underastandardizedsetoftestconditions,andhencepermitsthecomparisonoftheabilityofoilstoseparateentrainedairunderconditionswhereaseparationtimeisavailable.Althoughthesignificanceofthetestresultsisnotfullyestablished,entrainedaircancausesponginessandlackofsensitivityinthecontrolofturbineandhydraulicsystems.Thisstandardmaynotbesuitableforrankingoilsinapplicationswhereresidencetimesareshortandgascontentsarehigh.
【中国标准分类号】:E30
【国际标准分类号】:75_100;75_120
【页数】:10P.;A4
【正文语种】:英语