SAE J169 Design Guidelines for Air Conditioning Systems for Off-Road Operator Enclosures

作者:标准资料网 时间:2024-03-29 03:44:39   浏览:8990   来源:标准资料网
下载地址: 点击此处下载
Product Code:SAE J169
Title:Design Guidelines for Air Conditioning Systems for Off-Road Operator Enclosures
Issuing Committee:Hftc6, Operator Accommodation
Scope:The purpose of this document is to establish air conditioning design guidelines that will apply to most systems rather than the specific design of any particular system. Operating conditions and characteristics of the equipment will determine the design of any successful system, and since these characteristics and conditions vary greatly from one application to another, the designer must determine the goals expected to be reached under the conditions encountered. To determine the capacity of such items as blowers, condenser fans, condenser coils, evaporator coils, filters, compressors, etc., will require the adherence to several guidelines, some of which are outlined in this document.
下载地址: 点击此处下载
【英文标准名称】:GeneralInstructionsPerformanceTestCodes
【原文标准名称】:总规程
【标准号】:ASMEPTC1-2004
【标准状态】:现行
【国别】:美国
【发布日期】:2004-01-01
【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】:性能试验;额定试验;控制;试验;性能;规范(验收);试验设备
【英文主题词】:Controlling;Performance;Performancetests;Ratingtests;Specification(approval);Testequipment;Testing
【摘要】:MostASMEPerformanceTestCodesareapplicabletoaspecifictypeofequipmentdefinedbytheCode.TheremaybeseveralsubcategoriesofequipmentcoveredbyasingleCode.TypesofequipmentforwhichPTCsapplycanbeclassifiedintofivebroadcategories:(a)electricalormechanicalpowerproducing;(b)combustionandheattransfer;(c)fluidhandling;(d)emissioncontrol,and;(e)alliedequipment.Thequantities,whichcharacterizeperformance,definedineachcodefortheequipmentwithinitsscope.PerformancecharacteristicsdeterminedbyadherencetoaPTCcanbeevaluatedascomparedtodesignorpredictedcharacteristics,toprevioustestresults,ortheycanbeusedtobenchmarkorascertainperformanceataparticulartime.SomePTCsarewrittenasgeneraldocumentsforreference,insupportoftheequipmentPTCs.Thesecanbeconsideredastechnicalreferencematerialfortheequipmentcodes.Referencematerialcodescanbedividedintothreetypes.Thefirsttypeaddressesthemeasurementofphenomenacloselyassociatedwiththeequipment,suchasemissions.Thesecondtypecoversinstrumentationusedinthemeasurementofthermodynamicorprocessfluidparameters,suchaspressure,temperature,flow,andsteamquality,andhowtoanalyzetheuncertaintiesassociatedwithmeasurementofallprimaryparameterstodevelopoveralltestuncertaintyisincludedinthistype.SuchindividualcodesreferringtoprocessorthermodynamicquantitiesareknownasPerformanceTestCodeInstrumentsandApparatusSupplements.Theyaresupplementarytotheinformationonmandatoryinstrumentationrequirementscontainedintheequipmentcodes.Instrumentationinformationinequipmenttestcodescansupersedetheinformationgiveninthesesupplements,orthesesupplementsmaybereferencedbyanequipmentTestCodewheredeemedappropriatebythecommittee.Thethirdtypecoversmiscellaneousgeneralinformation,andcurrentlyconsistsofPTC1,"GeneralInstructions,"andPTC2,"DefinitionsandValues."PTC2containsstandardsforterms,units,valuesofconstants,andtechnicalnomenclature.
【中国标准分类号】:J70
【国际标准分类号】:19_020
【页数】:20P.;A4
【正文语种】:英语


【英文标准名称】:StandardGuideforFieldLoggingofSubsurfaceExplorationsofSoilandRock
【原文标准名称】:土壤和岩石地下勘察的现场记录用标准指南
【标准号】:ASTMD5434-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D18.07
【标准类型】:(Guide)
【标准水平】:()
【中文主题词】:地下水;导向装置;土壤;岩石;地下检验;取样;钻削;现场试验
【英文主题词】:drilling;explorations;geologicinvestigations;groundwater;logging;preliminaryinvestigations;sampling;soilinvestigations;subsurfaceinvestigations
【摘要】:Thepreparationoffieldlogsprovidesdocumentationoffieldexplorationproceduresandfindingsforgeotechnical,geologic,hydrogeologic,andotherinvestigationsofsubsurfacesiteconditions.Thisguidemaybeusedforabroadrangeofinvestigations.Therecordedinformationinafieldlogwilldependonthespecificpurposeofthesiteinvestigation.Alloftheinformationgiveninthisguideneednotappearinallfieldlogs.Note18212;-Thequalityoftheresultproducedbythisstandardisdependentonthecompetenceofthepersonnelperformingit,andthesuitabilityoftheequipmentandfacilitiesused.AgenciesthatmeetthecriteriaofPracticeD3740aregenerallyconsideredcapableofcompetentandobjectivesampling.UsersofthispracticearecautionedthatcompliancewithPracticeD3740doesnotinitselfassurereliableresults.Reliableresultsdependonmanyfactors;PracticeD3740providesameansofevaluatingsomeofthosefactors.1.1Thisguidedescribesthetypeofinformationthatshouldberecordedduringfieldsubsurfaceexplorationsinsoilandrock.1.2Thisguideisnotintendedtospecifyalloftheinformationrequiredforpreparingfieldlogs.Suchrequirementswillvarydependingonthepurposeoftheinvestigation,theintendeduseofthefieldlog,andparticularneedsoftheclientoruser.1.3Thisguideisapplicabletoboreholes,augerholes,excavatedpits,orothersubsurfaceexposuressuchasroadsidecutsorstreambanks.ThisguidemayserveasasupplementtoGuideD420.1.4Thisguidemaynotbesuitedtoalltypesofsubsurfaceexplorationsuchasmining,agricultural,geologichazardouswaste,orotherspecialtypesofexploration.1.5Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.1.6Thisguideoffersanorganizedcollectionofinformationoraseriesofoptionsanddoesnotrecommendaspecificcourseofaction.Thisdocumentcannotreplaceeducationorexperienceandshouldbeusedinconjunctionwithprofessionaljudgment.Notallaspectsofthisguidemaybeapplicableinallcircumstances.ThisASTMstandardisnotintendedtorepresentorreplacethestandardofcareofwhichtheadequacyofagivenprofessionalservicemustbejudged,norshouldthisdocumentbeappliedwithoutconsiderationofaproject'smanyuniqueaspects.Theword"Standard"inthetitleofthisdocumentmeansonlythatthedocumenthasbeenapprovedthroughtheASTMconsensusprocess.
【中国标准分类号】:P21
【国际标准分类号】:13_080_01
【页数】:4P.;A4
【正文语种】: