ANSI/AWWA B603-1983 高锰酸钾

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【英文标准名称】:StandardTestMethodforHeatGaintoSpacePerformanceofCommercialKitchenVentilation/ApplianceSystems
【原文标准名称】:商业厨房通风/设备系统空间加热性能的标准试验方法
【标准号】:ASTMF2474-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:F26.07
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:商业的;厨房;通风系统;空间;烹调炉;烘箱;试验;增加;热的;性能
【英文主题词】:appliances;commercialkitchenventilation;coolingload;heatgain;testmethod
【摘要】:HeatGaintoSpace8212;Thistestmethoddeterminestheheatgaintothespacefromahood/appliancesystem.Note28212;Tomaintainaconstanttemperatureintheconditionedspace,thisheatgainmustbematchedbyspacecooling.Thespacesensiblecoolingload,intons,thenequalstheheatgaininBtu/hdividedbytheconversionfactorof12000Btu/h(3.412W)pertonofcooling.Applianceheatgaindatacanbeusedforsizingairconditioningsystems.DetailsofloadcalculationprocedurescanbefoundinASHRAE,seeRef(1)andRef(2)5.Thecalculationofassociatedcoolingloadsfromheatgainstothetestspaceatvariousflowratescanbeusedalongwithotherinformationbyheating,ventilation,airconditioning(HVAC),andexhaustsystemdesignerstoachieveenergy-conservative,integratedkitchenventilationsystemdesigns.ParametricStudies:5.2.1Thistestmethodalsocanbeusedtoconductparametricstudiesofalternativeconfigurationsofhoods,appliances,andreplacementairsystems.Ingeneral,thesestudiesareconductedbyholdingconstantallconfigurationandoperationalvariablesexceptthevariableofinterest.Thistestmethod,therefore,canbeusedtoevaluatethefollowing:5.2.1.1Theoverallsystemperformancewithvariousappliances,whileholdingthehoodandreplacementairsystemcharacteristicsconstant.5.2.2Entirehoodsorcharacteristicsofasinglehood,suchasendpanels,canbevariedwithappliancesandreplacementairconstant.5.2.3Replacementaircharacteristics,suchasmakeupairlocation,direction,andvolume,canbevariedwithconstantapplianceandhoodvariables.1.1Thistestmethodcoversthedeterminationofapplianceheatgaintospacederivedfromthemeasurementandcalculationofapplianceenergyconsumption,energyexhausted,andenergytofood,basedonasystemenergybalance,parametricevaluationofoperationalordesignvariationsinappliances,hoods,orreplacementairconfigurations.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y69
【国际标准分类号】:97_040_20
【页数】:15P.;A4
【正文语种】:


MIL-P-87896, MILITARY SPECIFICATION: PROPELLANT, NITROGEN TRIFLUORIDE (04 OCT 1982) [S/S BY MIL-PRF-87896A]., This specification covers the requirements for nitrogen trifluoride (NF3) propellant.