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1、AHRIStandard880(formerlyARIStandard880)2008StandardforPerformanceRatingofAirTerminalsIMPORTANTSAFETYDISCLAIMERAHRIdoesnotsetsafetystandardsanddoesnotcertifyorguaranteethesafetyofanyproducts,componentsorsystemsdesigned,tested,rated,installedoroperatedinaccordancewiththi
2、sstandard/guideline.Itisstronglyrecommendedthatproductsbedesigned,constructed,assembled,installedandoperatedinaccordancewithnationallyrecognizedsafetystandardsandcoderequirementsappropriateforproductscoveredbythisstandard/guideline.AHRIusesitsbesteffortstodevelopstanda
3、rds/guidelinesemployingstate-of-the-artandacceptedindustrypractices.AHRIdoesnotcertifyorguaranteethatanytestsconductedunderitsstandards/guidelineswillbenon-hazardousorfreefromrisk.ARICERTIFICATIONPROGRAMPROVISIONSScopeoftheCertificationProgramThecertificationprograminc
4、ludesallAirTerminalsasdefinedinSection3.Exclusion:Thiscertificationprogramdoesnotapplytotheratingandtestingofretrofitunits.CertifiedRatingsThefollowingcertificationprogramratingsareverifiedbytestatthestandardratingconditions(Section7.2):3PrimaryAirflow,cfm[m/s]3Induced
5、orFanAirflow,cfm[m/s]ElectricalPowerInput,watts[W]MinimumOperatingPressure,inH2O[kPa]RadiatedSoundPowerLevel,dB(125to4000Hzoctaveband)DischargeSoundPowerLevel,dB(125to4000Hzoctaveband)USEOFTHESOUNDRATINGSSoundpowerleveldatageneratedbyuseofthisstandardwithairterminalsar
6、edirectlyapplicabletoARIStandard885,aprocedureforusingpublishedsoundratingsintheestimatingofsoundlevelsinoccupiedspaces.Note:ThisStandardsupersedesARIStandard880-1998.ForewordUnitstestedandratedinaccordancewithARIStandard880arerequiredtobetestedinareverberationroomthat
7、meetsthebroadbandrequirementsofARIStandard220.UnitscertifiedinaccordancewiththeARIStandard880CertificationProgramarerequiredtobeverifiedbyatestinareverberationroomthatmeetsboththebroadbandandpuretonequalificationrequirementsofARIStandard220.Price$12.00(M)$25.00(NM)©Cop
8、yright2008,byAir-Conditioning,HeatingandRefrigerationInstitutePrintedinU.S.A.RegisteredUnitedStatesPatentandTrademark
