ASHRAE.HandBook_12-2007 INDUSTRIAL AIR CONDITIONING

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1、RelatedCommercialResourcesCHAPTER12INDUSTRIALAIRCONDITIONINGGENERALREQUIREMENTS.................................................12.1HeatingSystems......................................................................12.6ProcessandProductRequirements................

2、........................12.1CoolingSystems......................................................................12.7EmployeeRequirements..........................................................12.4AirFiltrationSystems...............................................

3、...............12.7DesignConsiderations............................................................12.5ExhaustSystems......................................................................12.8LoadCalculations..........................................................

4、.........12.5OperationandMaintenance...................................................12.8SYSTEMANDEQUIPMENTSELECTION............................12.6HeatRecoveryandEnergyConservation...............................12.8INDUSTRIALfacilitiessuchasmanufacturingplants,l

5、aborato-RateofCrystallizationries,processingplants,andnuclearpowerplantsaredesignedforThecoolingratedeterminesthesizeofcrystalsformedfromaprocessesandenvironmentalconditionsthatincludepropertemper-saturatedsolution.Bothtemperatureandrelativehumidityaffecttheature,h

6、umidity,airmotion,airquality,andcleanliness.Generatedcoolingrateandchangethesolutiondensitybyevaporation.airbornecontaminantsmustbecollectedandtreatedbeforebeingIncoatingpansforpills,aheavysugarsolutionisaddedtothedischargedfromthebuildingorrecirculated.tumblingmas

7、s.Aswaterevaporates,sugarcrystalscovereachManyindustrialbuildingsrequirelargequantitiesofenergy,bothpill.Movingthecorrectquantityofairoverthepillsatthecorrectinmanufacturingandmaintainingbuildingenvironmentalcondi-temperatureandrelativehumidityformsasmoothopaquecoa

8、t-tions.Energycanbesavedbyproperuseofinsulationandventila-ing.Ifcoolinganddryingaretooslow,thecoatingwillberough,tion,andbyrecoveryofwasteheat.tr