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8中英文翻译--电锅炉系统.doc

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8中英文翻译--电锅炉系统.doc

ELECTRICBOILERSYSTEMTHEBOILERTOELECTRICPOWERFORENERGY,HEATINGTHROUGHTHEELECTRICHEATINGTUBEHEATING,AIRCONDITIONINGORSANITATIONWITHHOTWATER,HEATINGITFASTER,HIGHTHERMALEFFICIENCY,SMALLSIZE,NONOISE,MODULARHEATING,ENERGYCONSERVATION,THEINSTALLATIONOFEASYTOUSE,ACOMBINATIONOFALLASPECTSOFDOMESTICANDFOREIGNADVANCEDTECHNOLOGYFROMTHELATESTGENERATIONOFPRODUCTSCONTROLPRINCIPLEBOILERYLZKSERIESUSEDCOMPUTERCONTROLLERIABSORBADVANCEDFOREIGNTECHNOLOGYCOMPANIES,COMBINEDWITHDOMESTICBOILERCONTROLAUTOMATIONAPPLICATIONSANDSPECIFICNEEDSOFTHESTATUSQUO,THEUSEOFMODERNCOMPUTERCONTROLLEDTECHNOLOGY,ANDTHEINTRODUCTIONOFANEWGENERATIONOFBOILERCONTROLLERAPPLYTOSTEAMBOILERS,HOTWATERBOILERSANDAUTOMATICCONTROLOFHEATCONDUCTINGOILFURNACE,HIGHRELIABILITY,HIGHDEGREEOFAUTOMATION,EASYTOUSE,EASYTOOPERATE,FEATURERICH,FLEXIBLECONTROL,BEAUTIFULMODEL,HIGHCOSTPERFORMANCETHISMACHINEADOPTSINTELLIGENTMODULARIPCIPCASTHECORECONTROLSYSTEMSMARTMODULARINDUSTRIALCOMPUTERIPCISASERIALBUSBASEDONAVARIETYOFINDUSTRIALCONTROLMODULESCOMPUTERSYSTEMSASARESULTOFTHESERIALBUS,WHICHUSEDMORETHANEVERPARALLELBUSSUCHASSTD,PC104,ISA,ETCHAVEMOREADVANTAGESITISEACHMODULEWITHAMICROPROCESSORCPUOFTHEINTELLIGENTUNIT,ITSELFAPOWERFULPROGRAMMABLEFUNCTIONINDEPENDENTLYOFTHEUNITFEATURESAVARIETYOFCOMPLEX,COMPUTERCONTROLLERBOILERISTHEMOSTADVANCEDPRODUCTSWITHTHEBOILERWATERTEMPERATURECONTROL,BOILERWATERLEVELCONTROL,BACKWATERTEMPERATUREDETECTION,THESECONDBACKWATERVALVEELECTRICCONTROL,WATERPROTECTION,OVERTEMPERATUREPROTECTION,AUTOMATICCONTROLFUNCTIONSSUCHASTIMINGCONTROLCONTROLTHEPLANTTYPEELECTRICBOILERISACOMBINATIONOFVARIOUSASPECTSOFTECHNOLOGYATHOMEANDABROADTOFORMANEWGENERATIONOFPRODUCTSITUSESTHEPRINCIPLEOFFUZZYCONTROL,COMBINEDWITHPLCCONTROLLERS,TEMPERATURESENSORS,THESYSTEMCONSTITUTESACLOSEDLOOPREGULATIONBYTEMPERATUREANDTHEOPTIMALOPERATIONOFTHEPRINCIPLEOFENERGYCONSERVATION,WITHCHANGESINTEMPERATURE,THETEMPERATURECONTROLSYSTEMFORCONTINUOUSSAMPLING,LOGICANDARTIFICIALNEURALCOMPUTINGCONTROLALGORITHMSADJUSTOPERATIONSINORDERTOACHIEVETHEPURPOSEOFAUTOMATICTHERMOSTATFEATURES1FORTHEUSEOFTOUCHSCREENINTERFACE,THEREALIZATIONOFHUMANCOMPUTERDIALOGUE,EASYTOUNDERSTAND,EASYTOLEARN,EASYTOREMEMBER,EASYTOOPERATETHROUGHTHESCREENTOCHECKTHEFUNCTIONKEYSCANBESETANDMODIFYAVARIETYOFADJUSTMENTPARAMETERS2THECORESYSTEMCONTROLPLC,GREATFLEXIBILITYOFITSPROGRAMMABLELOGICPROCESSINGCAPABILITYWITHHIGHSPEEDANDRELIABILITY3ORGANIZATIONSTOADOPTTHEINTERNATIONALADVANCEDTHEIMPLEMENTATIONOFELECTRICALCOMPONENTS4CONTROLLERWITHBUILTINREALTIMECLOCKCALENDARSYSTEMUSERSCANREQUEST,ATANYTIMETOSETUPANUMBEROFDIFFERENTTEMPERATURESETTINGSTOACHIEVETHEBESTENERGYSAVINGEFFECT5BOILERCONTROLCABINETHASASTOP,OVERTEMPERATURE,OVERPRESSURE,SHORTCIRCUIT,LEAKAGE,LACKOFPHASE,SUCHASOVERCURRENTPROTECTION,THEBOILERISRUNNINGMORESTABLEANDSAFE6TOPERIPHERALSTORAGEBOILERWATERSTORAGETANKS,THEUSEOFNIGHTTIMETROUGHOFHOTWATERHEATINGTO95℃,STORAGETANKSFORSTORAGE,THEDAYAFTERTHEUSEOFHEATEXCHANGERSFORHEATEXCHANGERSFORPOWERGRIDVALLEYSTARTUPTHEROLEOFTIMCLIPPINGRUNMOREECONOMY7BOILERLOADFUNCTIONCANBECHANGED,HEALTHWATERANDAIRCONDITIONINGORHOTWATERCANBEPROVIDEDSEPARATELYTOPROVIDECROSSPLAYOFAMACHINEORMACHINESWITHMULTIPURPOSEUSE8BOILERSTOUSETHEMOSTCLEANENERGYELECTRICITY,TRUEGREEN,ZEROEMISSION,TOMAXIMIZETHEPROTECTIONOFHUMANLIFEUNITPERFORMANCEPARAMETERSDESCRIPTIONRATEDHOTWATERHEATINGEXPORT/IMPORTTEMPERATURE85℃/65℃ABACKWATERPRESSUREELECTRICWATERTEMPERATURE95℃/70℃WORKINGPRESSUREATMOSPHERICPRESSUREPRESSUREELECTRICWATERBOILERANDPRESSURE07MPA/10MPATHESCOPEFORAUTOMATICADJUSTMENTOFHEATNOTHERMOSTATLEVEL10100POWER380∨50HZALLOWEDOUTLETTEMPERATURE85℃SPECIFICATION90℃ALLBOILERWATERSHOULDBEATTACHEDTOGB15762001INDUSTRIALBOILERWATERREQUIREMENTBOILERSTRUCTURETHEOVERALLSTRUCTUREOFTHEBOILERANDAUXILIARYEQUIPMENTOFTWOMAJORPARTSBOILERINTHEFURNACE,DRUM,BURNER,WALLSUPERHEATER,ECONOMIZER,AIRPREHEATER,FURNACEWALLSTRUCTUREANDCOMPOSITIONOFMAJORCOMPONENTSOFTHECOREOFTHEPRODUCTIONOFSTEAM,KNOWNASTHEBOILERBOILERINTHETWOMOSTIMPORTANTCOMPONENTSARETHEFURNACEANDTHEDRUMALSOKNOWNASFURNACECOMBUSTIONCHAMBER,FUELCOMBUSTIONFORSPACEWILLBEONSOLIDFUELONTHEGRATEFORTHEFIREBEDCOMBUSTIONFURNACEKNOWNASTHELAYERBURNINGSTOVES,ALSOKNOWNASTHEFIREBEDFURNACE;WILLBELIQUID,GASORGROUNDINTOAPOWDEROFTHESOLIDFUEL,ISINJECTEDINTOTHECOMBUSTIONCHAMBEROFTHEFURNACEOFFIREKNOWNASTHEROOMBURNINGFURNACE,FURNACEROOM,ALSOKNOWNASTHEFIRE;AIRWILLHOLDITSCOALCOMBUSTIONWASBOILINGANDLOWGRADEFUELFORCOMBUSTIONFURNACEKNOWNASTHEBOILINGFURNACE,ALSOKNOWNASTHEFLUIDIZEDBEDFURNACE;THEUSEOFCOALPARTICLESOFAIRFLOWSOTHATHIGHSPEEDROTATION,ANDSTRONGLYBURNINGFURNACEOFCYLINDRICALFURNACEKNOWNASTHETORNADOFURNACECROSSSECTIONOFGENERALLYSQUAREORRECTANGULARFUELCOMBUSTIONINTHEFURNACEFLAMEANDHIGHTEMPERATUREFLUEGASTOFORM,SOTHESTOVEAROUNDTHEFURNACEWALLBYTHEHIGHTEMPERATUREMATERIALSANDTHERMALINSULATIONMATERIALSINTHEFURNACEWALLONTHEINNERSURFACEOFTHEREGULARLAYINGOFWATERWALLTUBE,ITWILLNOTBURNTHEPROTECTIONOFFURNACEWALLANDTHEFLAMEANDHIGHTEMPERATUREFLUEGASTOABSORBTHELARGENUMBEROFRADIANTHEATFURNACEDESIGNEDTOTAKEFULLACCOUNTOFTHECHARACTERISTICSOFTHEUSEOFFUELEACHBOILERSHALLBEFUELEDWITHTHEORIGINALDESIGNASMUCHASPOSSIBLEFUELBURNINGCHARACTERISTICSOFTHELARGERDIFFERENCEINFUELECONOMYWHENTHEBOILEROPERATIONANDRELIABILITYCANBEREDUCEDDRUMISANATURALCYCLEANDMULTIPLEFORCEDCIRCULATIONBOILER,THEECONOMIZERTOACCEPTTHEWATERSUPPLY,CIRCUITCONNECTIONTOTHESTEAMSUPERHEATERCYLINDERDELIVERYDEVICEDESCRIBEDTRADITIONALDRUMMADEFROMHIGHQUALITYTHICKSTEELPLATEISABOILERINONEOFTHEMOSTIMPORTANTCOMPONENTSDRUMSMAINFUNCTIONISWATER,SOFTDRINKSTOTHESEPARATIONOFPOTRULEDOUTRUNNINGINTHESALINEWATERANDMUDRESIDUE,TOAVOIDHIGHCONCENTRATIONSOFSALTANDIMPURITIESINTHEBOILERWATERWITHTHESTEAMENTERINGTHESUPERHEATERANDTHESTEAMTURBINEINDEVICEINCLUDESANINTERNALDRUMSEPARATORANDSTEAMCLEANINGEQUIPMENT,WATERDISTRIBUTIONPIPES,SEWAGEPROCESSINGEQUIPMENTSUCHASDRUGSSEPARATORDEVICEWHICHISTOCOMEFROMTHEWALLANDTHESATURATEDSTEAMFROMTHEWATERANDTOMINIMIZETHESTEAMINSMALLWATERDROPLETSCARRIED,THELOWPRESSUREBOILERSUSEDASABAFFLEANDBAFFLEGAPSEPARATINGCOARSECOMPONENTS;OVERMEDIUMPRESSUREBOILERINADDITIONTOAVARIETYOFWIDELYUSEDTYPESOFCYCLONEFORTHESEPARATIONOFROUGH,BUTALSOWITH100WINDOWS,STEELMESHORSTEAM,ETCARECARRIEDOUTFURTHERSEPARATEDDRUMWATERLEVELISALSOEQUIPPEDWITHATABLE,ASAFETYVALVE,SUCHASMONITORINGANDPROTECTIONFACILITIESTOASSESSPERFORMANCEANDTOIMPROVETHEDESIGN,OFTENHAVETOGOTHROUGHTHEBOILERHEATBALANCETESTDIRECTLYFROMTHEEFFICIENTUSEOFENERGYTOCALCULATETHETHERMALEFFICIENCYOFBOILERISABALANCEDAPPROACHISCALLED,FROMAVARIETYOFHEATLOSSTOTHEEFFICIENCYOFCOUNTERBALANCEMETHODISCALLEDCOUNTERBALANCECONSIDERTHEPRACTICALBENEFITSOFTHEBOILERROOMNOTONLYDEPENDSONTHETHERMALEFFICIENCYOFBOILERS,BUTALSOTAKINGINTOACCOUNTTHEAUXILIARYBOILERANDTHEAMOUNTOFENERGYUNITMASSORUNITVOLUMEOFFUELCOMBUSTION,THECHEMICALREACTIONISCALCULATEDACCORDINGTOTHETHEORYOFAIRKNOWNASAIRTRAFFICDEMANDINORDERTOMAKETHEFUELINTHEFURNACE,THEREAREMOREOPPORTUNITIESFORCONTACTWITHOXYGENCOMBUSTION,THEACTUALVOLUMEOFAIRINTOTHEFURNACEISGREATERTHANTHETOTALTHEORETICALAIRALTHOUGHMOREAIRINTOTHEINCOMPLETECOMBUSTIONCANREDUCEHEATLOSS,BUTTHESMOKEWILLINCREASEHEATLOSS,BUTALSOEXACERBATECORROSIONOFSULFUROXIDESANDNITROGENOXIDESGENERATEDTHEREFOREEFFORTSSHOULDBEMADETOIMPROVETHECOMBUSTIONTECHNOLOGYFORSMALLTOMINIMIZETHEEXCESSAIRRATIOSOTHATTHECOMBUSTIONCHAMBERCOMPLETELYBOILERFLUEGASCONTAINEDDUSTINCLUDINGFLYASHANDCARBONBLACK,OXIDESOFSULFURANDNITROGENPOLLUTIONINTHEATMOSPHEREARETHEMATERIAL,WITHOUTPURIFICATIONOFTHEIREMISSIONTARGETSCANBEACHIEVEDSEVERALTIMESINDICATORSOFENVIRONMENTALPROTECTIONPROVISIONSOFTHESEVERALDOZENTIMESEMISSIONSCONTROLMEASURESOFTHESESUBSTANCESHAVEAPRECOMBUSTION,IMPROVEDCOMBUSTIONTECHNOLOGY,DEDUSTING,DESULFURIZATIONANDDENITRIFICATION,SUCHASHIGHCHIMNEYWITHONLYTHEAREAAROUNDTHECHIMNEYTOREDUCEATMOSPHERICCONCENTRATIONSOFPOLLUTANTSFLUEGASDUSTREMOVALOFTHEFORCEUSEDBYGRAVITY,CENTRIFUGALFORCE,INERTIAFORCEOFADHESION,ASWELLASSOUNDWAVES,STATICELECTRICITYANDSOONGENERALLYUSEDFORCOARSEPARTICLESEDIMENTATIONANDINERTIALFORCEOFGRAVITYSEPARATION,ATAHIGHCAPACITYCENTRIFUGALSEPARATIONUNDERTHEREGULARUSEOFELECTROSTATICPRECIPITATORSANDBAGDUSTFILTERWITHHIGHCOLLECTIONEFFICIENCYANDTHESULTANSWETWATERFILMDUSTCOLLECTORINTHEDROPLETADHESIONFILMCANFLY,CANABSORBAVERYHIGHCOLLECTIONEFFICIENCYOFGASEOUSPOLLUTANTSTHETWENTIETHCENTURYSINCETHE50S,PEOPLESTRIVETODEVELOPCOMPREHENSIVE

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