DD250扩散机DD250扩散机介绍Introduction扩散机型号250被设计为一个通用气溶胶烘干机。烘干机的一个进水陷阱在去除粗水滴。TheDiffusionDryerModel250isdesignedasageneral-purposeaerosoldryer.Awatertrapattheinletofthedryerremovescoarsewaterdroplets.气雾剂，然后通过一个可移动的磁带含有硅凝胶。Theaerosolisthenpassedthrougharemovablecartridgecontainingthesilicagel.墨盒是由两个同心圆筒，一个内细丝网屏幕和一个外网的屏幕。Thecartridgeisformedbytwoconcentriccylinders,aninnerfinewiremeshscreenandanouterwiremeshscreen.由于气溶胶墨盒穿过的内管，水蒸汽扩散通过筛网进入硅胶。Astheaerosolgoesthroughtheinnercylinderofthecartridge,thewatervapordiffusesintothesilicagelthroughthemeshscreen.硅胶是一个不规则的珠子无定形二氧化硅，这是很难综合或制作的不规则的形式硬颗粒。Silicagelisanamorphousformofsilicondioxide,whichissyntheticallyproducedintheformofhardirregulargranulesorhardirregularbeads.阿联锁微腔多孔结构提供了一个非常高的表面积（每克800平方米）。Amicroporousstructureofinterlockingc***itiesgivesaveryhighsurfacearea(800squaremeterspergram).正是这种结构使得高容量的硅胶干燥剂。Itisthisstructurethatmakessilicagelahighcapacitydesiccant.坚持以水分子凝胶表面，因为它表现出了周围的空气低蒸气压比。Watermoleculesadheretothegelssurfacebecauseitexhibitsalowervaporpressurethanthesurroundingair.当压力达到平衡，不再发生吸附。Whenpressureequilibriumisreached,nomoreadsorptionoccurs.硅凝胶的美丽，是其内部的物理吸附的水蒸汽进入毛孔。没有化学反应，没有按产品或***。即便饱和水蒸汽，硅胶仍具有形状外观干燥的产品，其不变。Thebeautyofsilicagelisthephysicaladsorptionofwatervaporintoitsinternalpores.Thereisnochemicalreaction,nobyproductsorsideeffects.Evenwhensaturatedwithwatervapor,silicagelstillhastheappearanceofadryproduct,itsshapeunchanged.硅胶是一种很容易再生的烤箱在250°F的3个小时。Thesilicageliseasilyregeneratedinanovenat250°Fforthreehours.粒子损失***小化，因为气溶胶粒子不来接触到硅凝胶。Particlelossisminimizedbecausetheaerosolparticlesdonotcomeintocontactwiththesilicagel.规格Specificati***下面的数据代表了烘干机烘干能力。Thefollowingdatarepresentsthedryingcapacityofthedryer.条件Conditi***相对测量MeasuredRelative出口湿度（％）在74°FHumidityatExit(%)at74°F相对测量MeasuredRelative出口湿度（％）在74°FHumidityatExit(%)at74°F不扩散机Nodiffusiondryer80806060随着一扩散模型机250WithonediffusiondryerModel25022222121随着一扩散模型机250（后3小时）WithonediffusiondryerModel250(after3hours)27272323规格型号250扩散机Specificati***oftheDiffusionDryerModel250流量Flowrate4升/分钟4L/min高压Maximumpressure415千帕（60psig的）415kPa(60psig)干燥剂Desiccant类型Type硅胶（橙色，绿色饱和时）Silicagel(orange,greenwhensaturated)容量Capacity0.250公斤0.250kg件Fittings***Ô快速接头CPCÔQuickDisconnectCoupling与软管6.3倒刺的“***油管withhosebarbfor¼”IDtubing尺寸Dimensi***长度配件（无）Length(withoutfittings)28.2厘米（11.1）28.2cm(11.1in)直径（缸只）Diameter(cylinderonly)5.67厘米（2.23）5.67cm(2.23in)重量墨盒（一）Weight(withonecartridge)0.57公斤（1.26磅）0.57kg(1.26lb)规格如有变更，恕不另行通知。Specificati***aresubjecttochangewithoutnotice.英文详细介绍IntroductionTheDiffusionDryerModel250isdesignedasageneral-purposeaerosoldryer.Awatertrapattheinletofthedryerremovescoarsewaterdroplets.Theaerosolisthenpassedthrougharemovablecartridgecontainingthesilicagel.Thecartridgeisformedbytwoconcentriccylinders,aninnerfinewiremeshscreenandanouterwiremeshscreen.Astheaerosolgoesthroughtheinnercylinderofthecartridge,thewatervapordiffusesintothesilicagelthroughthemeshscreen.Silicagelisanamorphousformofsilicondioxide,whichissyntheticallyproducedintheformofhardirregulargranulesorhardirregularbeads.Amicroporousstructureofinterlockingc***itiesgivesaveryhighsurfacearea(800squaremeterspergram).Itisthisstructurethatmakessilicagelahighcapacitydesiccant.Watermoleculesadheretothegelssurfacebecauseitexhibitsalowervaporpressurethanthesurroundingair.Whenpressureequilibriumisreached,nomoreadsorptionoccurs.Thebeautyofsilicagelisthephysicaladsorptionofwatervaporintoitsinternalpores.Thereisnochemicalreaction,nobyproductsorsideeffects.Evenwhensaturatedwithwatervapor,silicagelstillhastheappearanceofadryproduct,itsshapeunchanged.Thesilicageliseasilyregeneratedinanovenat250°Fforthreehours.Particlelossisminimizedbecausetheaerosolparticlesdonotcomeintocontactwiththesilicagel.Specificati***Thefollowingdatarepresentsthedryingcapacityofthedryer.Conditi***MeasuredRelativeHumidityatExit(%)at74°FMeasuredRelativeHumidityatExit(%)at74°FNodiffusiondryer8060WithonediffusiondryerModel2502221WithonediffusiondryerModel250(after3hours)2723Specificati***oftheDiffusionDryerModel250Flowrate4L/minMaximumpressure415kPa(60psig)DesiccantTypeSilicagel(orange,greenwhensaturated)Capacity0.250kgFittingsCPCÔQuickDisconnectCouplingwithhosebarbfor¼”IDtubingDimensi***Length(withoutfittings)28.2cm(11.1in)Diameter(cylinderonly)5.67cm(2.23in)Weight(withonecartridge)0.57kg(1.26lb)Specificati***aresubjecttochangewithoutnotice.)