ASME PTC 24-1976 喷射器

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【英文标准名称】:Ejectors
【原文标准名称】:喷射器
【标准号】:ASMEPTC24-1976
【标准状态】:现行
【国别】:美国
【发布日期】:1976-01-01
【实施或试行日期】:
【发布单位】:美国机械工程师协会(US-ASME)
【起草单位】:ASME
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;泵;压缩机;喷气引射泵;蒸汽喷射泵;温度测量;压力测量(流体)
【英文主题词】:Compressors;Ejectorpumps;Pressuremeasurement(fluids);Pumps;Steamjetpumps;Temperaturemeasurement;Testing
【摘要】:ThisCodeprovidesdirectionsandrulesfortheconductingandreportingofperformancetestsonsingleormulti-stageejectorunits.Theprimaryobjectofthetestmeasurementsdescribedhereinistoestablish:(a)Ejectorcapacityinrelationtosuctionpressure;(b)Dischargepressureinrelationtosuctionpressure;(c)Theflowrateofthemotivefluidinrelationtoastipulatedpressureandtemperature;and(d)Ejectorstability;i.e.therelationofmotivefluidpressureorthedischargepressuretobreakdownandrecoveryofthepumpingaction.TherulesandproceduresofPTC24areintendedprimarilyforthetestofejectorsinwhichthemotivefluidissteam.Theymaybeused,however,withanymotivefluidforwhichthephysicalpropertiesarecompletelyandreliablyknown.Theinstructionsandcapacitymeasurementsprovidefortestswherethesuctionfluidpumpedisair,watervapor,orothergasesforwhichthephysicalandthermodynamicpropertiesareknown.Aprocedureisprovidedfortestsongasmixturesinwhichthecomponentscanbeseparatelymeasuredandcontrolled.Ifthemotivefluidissteamorothercondensablevapor,itmustbedry(withoutanymoisture).
【中国标准分类号】:J71
【国际标准分类号】:23_080
【页数】:33P.;A4
【正文语种】:英语