Основно въведение
Thermalinkjettechnologyusesathinfilmresistortoheatlessthan0.5%oftheinkintheinkejectionareatoformavaporBubble.Thisbubbleexpandsataveryfastspeed(lessthan10microseconds),forcinginkdropletstoejectfromthenozzle.Thebubblecontinuestogrowforafewmicroseconds,thendisappearsbacktotheresistor.Whenthebubbledisappears,theinkinthenozzleretracts.Thenthesurfacetensionwillgeneratesuction,pullingnewinktoreplenishtheinkejectionarea.Thermalinkjettechnologyisstructuredbysuchanintegratedcycletechnologyprogram.Inthepiezoelectricinkjettechnology,theinkisejectedfromanozzlesimilartothethermalinkjettechnology,buttheformationmethodisformedbyreducingtheareawheretheinkisejected.Thesizeoftheejectionareaiscontrolledbyapplyingvoltagetooneormorepiezoelectricplatesintheejectionarea.Becausetheinkispronetochemicalchangesathightemperatures,thedirectionalityandvolumeoftheinkparticlesarenoteasytograsp,andtheedgesoftheprintedlinesareeasytobeuneven,whichaffectstheprintqualitytoacertainextent,whichareitsshortcomings.Themicro-piezoprintheadtechnologyusesthedischargecharacteristicsofthecrystalwhenitispressurizedtoejectinkstablyatroomtemperature.Ithasthecharacteristicsofstrongcontrolofinkdroplets,easytoachievehigh-precisionprintqualityof1440dpi,andthemicro-piezoelectricinkjetdoesnotrequireheating,andtheinkwillnotundergochemicalchangesduetoheat,thusgreatlyreducingtherequirementsforink.Liquidinkjetprintersrepresentthemainstreamproductsinthemarket.
Inkjetprintersneedtogothroughaseriesofcomplicatedprocedureswhenprintingimages.Whentheprinternozzlequicklysweepstheprintingpaper,thecountlessnozzlesonitwillejectcountlesssmallinkdropletstoformthepixelsintheimage.Generally,thereare48ormoreindependentnozzlesontheprinterheadtoejectvariouscolorsofink.Forexample,the48nozzlesofEpsonStylusphoto1270canrespectivelyeject5differentcolors:cyan,magenta,yellow,lightblue-greenandlightmagenta,andthereare48nozzlesthatejectblackink.Generallyspeaking,themorenozzles,thefastertheprintingspeed.Inkdropsofdifferentcolorsfallonthesamepointtoformdifferentcomplexcolors.Itcanbeobservedwithamicroscopethattheplacewheretheyellowandblue-violetinksareejectedatthesametimeisgreen,sowecanthinkthatthebasiccoloroftheprintisformedintheinkjetoverlay.Byobservingthesimplefour-colorinkjetworkingmethod,Wecaneasilyunderstandtheworkingprincipleoftheprinter:eachpixelhas0to4inkdropletscoveringit.Differentcombinationscanproducemorethan10differentcolors.Someprinterscanalsoproduce16differentcolorsthroughacombinationofcolors,suchas"cyanandblack"or"magenta,yellowandblack".
Мастиленоструйни технологии
Therearetwomaintechnologiesusedininkjetprinters:continuousinkjettechnologyandrandominkjettechnology.Earlyinkjetprintersandcurrentlarge-formatinkjetprintersallusedcontinuousinkjettechnology,whilethecurrentpopularinkjetprintersgenerallyuserandominkjettechnology.Непрекъсната струяtechnologyisrepresentedbythechargemodulationtype.Intherandominkjetsystem,theinkisonlyejectedwhenprintingisneeded,soitisalsocalledon-demand.
Непрекъсната струя
Непрекъсната струяtechnologyisrepresentedbychargemodulationtype.Theprincipleofthiskindofinkjetprintingistouseapiezoelectricdrivedevicetoapplyafixedpressuretotheinkinthenozzletomakeitejectcontinuously.Forrecording,thevibrationsignaloftheoscillatorisusedtoexcitethejettogenerateinkdroplets,andthesizeandspacingoftheinkdropletsarecontrolled.Theprintinginformationfromthecharactergeneratorandanalogmodulatorcontrolsthechargeonthecontroltelegramtoformchargedandunchargedinkdrops,andthenthedeflectionelectrodechangestheflyingdirectionoftheinkdropstomaketheinkdropsthatneedtobeprintedFlytothepapertogeneratecharacter/graphicrecords.Inkdropletsthatdonotparticipateintherecordingarerecoveredbythecatheter.Forthedeflectionelectrodes,somesystemsusetwopairsofmutuallyperpendiculardeflectionelectrodestoperformtwo-dimensionaldeflectionontheinkdropprintingposition;somesystemsusemulti-dimensionalcontrolofthedeflectionelectrodes,thatis,multi-dimensionaldeflection.
Thiskindofcontinuouscirculationinkjetsystem.Itcangeneratehigh-speedinkdrops,sotheprintingspeedishigh,andplainpapercanbeused.Differentprintingmediacanobtainhigh-qualityprintingresults,anditiseasytorealizecolorprinting.However,thestructureofthisinkjetprinterismorecomplicatedthantherandomtype:apressurizingdeviceisrequiredfortheink,andtheterminalmusthavearecyclingdevicethatdoesnotparticipateintherecording.Andtheworkingmethodisnotefficientenoughandnotprecise.Inkjetprintersusingthistechnologyhavebeenrarelyseen.
Randominkjet
Intherandominkjetsystem,theinkisejectedonlywhenprintingisneeded,soitisalsocalledon-demand.Comparedwiththecontinuoustype,ithasasimplestructure,lowcost,andhighreliability.However,duetotheinfluenceofthejetinertia,theinkdropletejectionspeedislow.Inthisrandominkjetsystem,inordertomakeupforthisshortcoming,manyrandominkjetprintersuseamulti-nozzlemethodtoincreasetheprintingspeed.Randominkjettechnologymainlyincludesmicropiezoelectricandthermalbubbletype:
Технология Thermalbubbleinkjet
InkjetprintersaregenerallymoreUsingthermalbubbleinkjettechnology,theinkissprayedontotheprintingpapertoformdotsthroughtheheating,expansion,andcompressionoftheinkinashorttime,whichincreasesthestabilityoftheinkdropcolorandrealizeshigh-speedandhigh-qualityprinting.Inadditiontothesizeoftheinkdroplet,theshapeandconsistencyoftheinkdropletwillhaveasignificantimpactontheimagequality,andthedirectionandshapeoftheinkdotproducedbytheinkathightemperaturearenoteasytocontrol,sohigh-precisioninkdropletcontrolisveryimportant.Theprincipleofthermalbubbleinkjetprintingistopacktheinkintoaverytinycapillarytube,andquicklyheattheinktotheboilingpointthroughatinyheatingpad.Thiscreatesaverytinyvaporbubble,whichexpandsandejectsadropofinktothetopofthecapillary.Whentheheatingisstopped,theinkcools,causingthevaportocondenseandcontract,therebystoppingtheinkflowuntilthenexttimethevaporisgeneratedandaninkdropletisgenerated.
Микропиезоелектрична технология
Микропиезоелектрична технологияdividestheinkdropletcontrolintheinkjetprocessinto3stages:beforetheinkjetoperation,Thepiezoelectricelementfirstshrinksslightlyunderthecontrolofthesignal;then,theelementproducesalargerextension,pushingtheinkdropoutofthenozzle;whentheinkdropisabouttoflyawayfromthenozzle,theelementshrinksagain,andthedeviceiscleanlyremoved.Theinklevelshrinksfromthenozzle.Inthisway,theliquidleveloftheinkdropletsispreciselycontrolled,andtheinkdropletsejectedeachtimehavetheperfectshapeandthecorrectflyingdirection.
Themicropiezoelectricinkjetsystemisequippedwithatransduceronthenozzlecontainingink,andthetransduceriscontrolledbytheprintingsignaltocontroltheejectionoftheink.Accordingtotheworkingprincipleandarrangementstructureofthemicropiezoelectricinkjetsystemtransducer,itcanbedividedintoseveraltypes:piezoelectrictubetype,piezoelectricfilmtype,piezoelectricsheettypeandsoon.
Usingmicro-voltagechangestocontroltheejectionofinkdots,notonlyavoidstheshortcomingsofthermalbubbleinkjettechnology,butalsoenablesprecisecontroloftheejectiondirectionandshapeofinkdots.Thepiezoelectricinkjetprintheadusesapiezoelectriccrystalatthebackofthemicroinkreservoir.Applyinganelectriccurrenttothecrystalwillmakeitbounceinward.Whenthecurrentisinterrupted,thecrystalbouncesbacktoitsoriginalpositionandatthesametimeejectsatinydropofinkthroughthenozzle.Whenthecurrentisrestored,thecrystalispulledbackandextendedtoenterthereadystateforejectingthenextdropofink.
Comparedwiththesetwomethods,thethermalbubbleprintheadispronetochemicalchangesathightemperaturesandisunstable.Thedirectionalityandvolumeoftheinkparticlesarenoteasytograsp,andtheedgesoftheprintedlinesareeasytobeuneven.Qi,toacertainextent,affectstheprintquality,whichareitsshortcomings.Theelectricprintheadtechnologyusesthedischargecharacteristicsofthecrystalwhenitispressurizedtosteadilyejectinkatroomtemperature.Theabilitytocontrolinkdropsisstrong,andthecolordotsarereducedalot,andtheinkdotsproduceddonothaveatail,sothattheprintedimageisclearer.Itiseasytoachievehigh-precisionprintqualityupto1440dpi.Thereisnoneedtoheatthemicro-piezoelectricinkjet,andtheinkwillnotundergochemicalchangesduetoheat,sotherequirementsfortheinkaregreatlyreduced.Inaddition,thepiezoelectricprintheadisfixedintheprinter,soonlytheinkcartridgeneedstobereplaced.Thermalbubbleinkjetprintersneedtoinstallaninkjetnozzleineachinkcartridge:thiswillincreasethecostoftheinkcartridge.Butthedisadvantageofpiezoelectricinkjetprintersisthatifthepiezoelectricprintheadisdamagedorblocked,theentireprinterneedstoberepaired.
Whetheritusesheatingorvibrationtogenerateinkdroplets,theresultisthesame:attachtinyinkdotstothepaper.Thesmallertheinkdot,thehighertheresolutionoftheprintedimageandthebetterthecoloreffect.
Отстраняване на неизправности
Проблем със залепване на хартия
Generally,twoormoresheetsofpaperarefedatatime,causingtheprintertostopeatingnormallyandstop.
Thisproblemisgenerallycausedbytworeasons.Oneisthedampnessofthepaper.Thisproblemisbettersolvedbybakingthepaperandputtingitontheradiatororthemonitor,butitmustnottaketime.Toolong.Second,mostofthepaperboughtbackfromthestoreisjusttakenoutofthebox,andittakesalongtimetosqueezetoformawhole,whichispronetothisphenomenon.Thesolutionistoholdthetwoendsofthepaperwithbothhandsandrubitbackandforthbeforeloadingitintotheprinter,sothateachpieceofpaperismoved,sothatoneendofthepaperformsaneatinclinedsurface,sothattheinclinedsurfaceisplaceddownintothepapertraysothatitwillnotThestickypaperphenomenonoccursagain.
Paperjamissues
Manytimes,paperjamsarecausedbyimproperuse.Afterapaperjamoccurs,firstturnofftheprinterpower,andthendecidewhethertowithdrawthepaperfromtheoutsideorfromtheinsideaccordingtothepaperjam.Atthistime,beespeciallycarefultopreventthepaperfrombeingleftinsidetheprinter.
Usuallyinordertoavoidprinterpaperjams,youneedtopayattentiontothefollowingaspects:Beforeprinting,itisbesttocheckwhethertheprinterpanelorpaperfeedslotisequippedwitha"PaperSizeSelector"switch,Ifavailable,chooseA4orLetteraccordingtothemediasizeused,sothatthepaperisnoteasytoskewandcausepaperjamswhenentering;thethicknessofthepapershouldnotbetoothinortoothick;whenaddingpapertothepaperfeedslot,besuretofirstTakeouttheoriginalpaper,tidyitupwiththenewlyaddedpaper,andputitbackintothepaperfeedslot.Thiscanpreventtheprinterfromdrawingmultiplesheetsofpaperatatimeandcausingpaperjamswhenprinting;whetherthepaperisscatteredwhenaddingpaperAfterputtingitintothepaperslot,thismethodistopreventthepaperfromstickingtogetherduetomoistureorotherfactors,causingmultiplesheetstobeentangledandjammedwhenthepaperisfed.
Проблемът с липсата на подаване на хартия
Generally,thepapercan’tfeedthepaperbyjusthearingtherustlingofthepaperfeedwheel,causingthecomputertoprompttheprintertobeoutofpaperandstopprinting.Ibelievethatmanyusershaveencounteredsuchproblems.Ialsoencounteredthisphenomenon.
Themainreasonforthisproblemisthattheroomistoodry.Dryingofthepaperwillcausethefrictionbetweenthepaperfeedrollerandthepapertoweaken,whichwillmakeitslipperyandunabletofeedthepaper.Theonlywaytosolvethisproblemistoincreasethehumidityintheroom,butitmustbemastered,otherwiseitwillcausethepreviousproblem.Also,payspecialattentionnottolettheprinterclosetotheradiator,letalonedirecttheelectricheatertotheprinter,especiallythequartztubedirect-injectionelectricheater,whichinadditiontocausingtheproblemofnopaperfeeding,Itwillalsocausetheinkjetheadtodryandcauseprintingfailure.
Инсталиране и експлоатация
Inkjetprintershavehightechnologycontentandveryprecisepartsstructure.Correctuseandoperationoftheprintercannotbeignoredforreducingtheprobabilityofprinterfailureandprolongingitsservicelife.effect.
Местоположение на разположение
Choosingabetterplacementlocationcanavoidmanyunnecessarytroubles.
A. Поставете принтера на равна и стабилна повърхност.
B.Puttheprinterinaplacewhereitiseasytoconnecttoacomputerornetworkinterfacecable,andwhereitcanbecutoffeasily.
C.Leaveenoughspaceforoperationandmaintenance;leavealargeenoughspaceinfrontoftheprintertofacilitatepaperoutput.
D.Avoidusingandplacingtheprinterinplaceswheretemperatureandhumiditychangesuddenly.Theprintershouldbekeptawayfromdirectsunlight,stronglightsourcesandheatingdevices.
E.Avoidplacingtheprinterinaplacesubjecttovibration.
Кабелна връзка
A.Makesurethatthecomputerandprinterareturnedoff,andcutoffthepower.
B.Connectthecomputerornetworkinterfacecableaccordingtothe"PrinterManual"thatcomeswiththemachine.
C.Checkthevoltagevalueonthelabelonthebackoftheprintertoconfirmthatthevoltagerequiredbytheprintermatchesthevoltageofthesocketyouinsertedthepluginto.
D.Afterconfirmingthattheabovethreestepsarecorrect,connectthepowersupply.
Започни да използваш
A. Първо включете принтера, а след това компютъра.
B.Refertothe"PrinterInstructionManual"thatcamewiththemachineandinstalltheinkcartridge.Wheninstallingtheinkcartridges,thereareseveralprecautions.
1.Whentheinkcartridgeisnotreadyforuse,itisnotsuitabletoremovethepackaging.
2.Afterremovingthecoverandtapeoftheinktank,installtheinktankimmediately.
3. Вземете мастилото и не докосвайте печатащата глава.
4.Theprintheadcontainsink,sodonotturntheprintheadupsidedownanddonotshaketheinktank.
C.Aftertheinkcartridgeisinstalled,performthe"printhead"cleaningoperationtodebugtheprintertothestateofnormaluse.
Настройки на софтуера
A.Driverinstallation:Generally,whenbuyingaprinter,themanufacturerwillbringadriverwithit:Windowscontrolsystemsalsohavedriversforsomeprinters.Youcanalsodownloadthedriverdirectlyfromthemanufacturer'swebsite.Butthebestthingisthatthedriverdownloadedfromthemanufacturer'swebsite,becausethedriverdownloadedfromtheInternetisthelatestdriver.
B. Отворете "Принтер" в настройките на лентата със задачи на компютъра и задайте драйвера, съответстващ на целевия принтер, като "принтер по подразбиране".
C. По време на използването на всеки приложен софтуер, задайте "Свойства" на принтера според конкретните нужди.
Изключвам
A.Beforeshuttingdown,checkandmakesurethattheprinterisinanormalstandbystate.
B.Iftheinkisoutoflight,theinkcartridgeshouldbereplacedintime,andtheprintershouldwaitforthecompletionoftheprintingoperationbeforeshuttingdown.
C.Whenshuttingdown,youshouldturnofftheprinterbyturningoffthepowerbutton.Donotturnofftheprinterbydirectlycuttingoffthepower,otherwiseitwillhaveseriousconsequences.
D.Aftershuttingdown,covertheprinterwithaclothtopreventdustfrominvadingandcausingdamagetotheprinter.
Therearethreecommonprintersonthemarket:dotmatrix,inkjetandlaserprinters.Stylusprintershavepassedtheirgloriousperiodandaregraduallyenteringthedusk;whilethepriceoflaserprintersisdeclining,butthereisstillacertaingapcomparedwithmainstreamcolorinkjetprinters,andthepricewillbemuchhigherifyouwanttousecolor.Fromthispointofview,itisnotsurprisingthatinkjetprintersseethroughhalfthesky.
Принцип
Theinkjetprinterwasdevelopedafterthedotmatrixprinter,usinganon-attackworkingmethod.Themoreprominentadvantagesincludesmallsize,simpleandconvenientoperation,lowprintingnoise,andtheabilitytoprintpicturescomparabletophotoswhenusingspecialpaper.Afterseveralyearsoftraining,thetechnologyofinkjetprintershasmadeconsiderableprogress.In1995,acolorinkjetprinterofmorethanonethousandyuanwasenoughtomeetalltheneedsofordinaryhouseholds.Evenuserswhodemandhighpicturequalitylikephotographyenthusiastscanreachmorethantwothousandtothreethousand.Yuan'scolorinkjetprintersfindamoreidealproduct.
Accordingtotheworkingmodeoftheprinthead,inkjetprinterscanbedividedintotwotypes:piezoelectricinkjettechnologyandthermalinkjettechnology.Accordingtothenatureofinkjetmaterials,itcanbedividedintoprintersofwater-basedmaterials,solidinksandliquidinks.Wewillelaborateonthemseparatelybelow.
Piezoelectricinkjettechnologyistoplacemanysmallpiezoelectricceramicsneartheprintheadnozzleoftheinkjetprinter,andusetheprinciplethatitwilldeformundertheactionofvoltage,andapplythevoltagetoitattherighttime.Above.Thepiezoelectricceramicsthenexpandandcontractsothattheinkinthenozzleisejected,formingapatternonthesurfaceoftheoutputmedium.
Thecostofinkjetprintheadsmadewithpiezoelectricinkjettechnologyisrelativelyhigh.Therefore,inordertoreducethecostofusers,theprintheadandinkcartridgearegenerallymadeintoaseparatestructure,andthereisnoneedtoreplacetheprintheadwhenreplacingtheink..ThistechnologywasoriginallycreatedbyEpson,becausethestructureoftheprintheadisreasonable,andthesizeanduseofinkdropletscanbeeffectivelyadjustedbycontrollingthevoltage,soastoobtainhigherprintingaccuracyandprintingeffect.Ithasastrongabilitytocontrolinkdropletsandiseasytoachievehigh-precisionprinting.Thedisadvantagesarethatifthenozzleisblockedduringuse,thecostofdredgingorreplacementisrelativelyhighanditisnoteasytooperate,anditiseasytocausedamagetotheentireprinter.
Thethermalinkjettechnologyistolettheinkpassthroughathinnozzle,undertheactionofastrongelectricfield,apartoftheinkinthenozzlepipeisvaporizedtoformabubble,andtheinkatthenozzleisejectedtotheoutputOnthesurfaceofthemedium,patternsorcharactersareformed.Sothiskindofinkjetprinterissometimescalledabubbleprinter.Thenozzlemadewiththistechnologyisrelativelymatureandlowincost,butsincetheelectrodesinthenozzlearealwaysaffectedbyelectrolysisandcorrosion,itwillhavealotofimpactontheservicelife.Therefore,theprintnozzlesusingthistechnologyareusuallybuilttogetherwiththeinkcartridges,andtheprintheadsareupdatedatthesametimewhentheinkcartridgesarereplaced.Inthisway,usersdon'thavetoworrytoomuchabouttheproblemofnozzleclogging.Atthesametime,inordertoreducethecostofuse,wecanoftenseethesituationofinjection(fillingink)intotheinkcartridge.Justaftertheprintheadfinishestheink,fillthespecialinkimmediately,aslongasthemethodiscorrect,youcansavealotofconsumablecosts.
Thedisadvantageofthermalinkjettechnologyisthattheinkwillbeheatedduringuse,andtheinkispronetochemicalchangesathightemperatures,andthequalityisunstable,sotheauthenticityoftheprintedcolorwillbeaffectedtoacertainextent;Ontheotherhand,becausetheinkisejectedthroughbubbles,thedirectionalityandvolumeofinkparticlesarenoteasytograsp,andtheedgesoftheprintedlinesareeasytobejagged,whichaffectstheprintingqualitytoacertainextent,sotheprintingeffectofmostproductsisnotasgoodasthepressure.Electricaltechnologyproducts.
Thephasechangeinkusedinsolid-stateinkjetprintersissolidatroomtemperature.Whenworking,thewaxypigmentblockisheatedandmeltedintoaliquid,andthentheinkjetmethoddescribedaboveworks.Theadvantageofthistypeofprinteristhatthewaterresistanceofthepigmentisrelativelygood,andthereisnoproblemofcloggingoftheprintheadduetoinkdrying.However,printersusingsolidinkshaverelativelyhighproductioncostsandfewerproducts.
Inkjetprintersaredividedintotwoparts:machineryandcircuits.Wemainlylookatthemechanicalpart.Itusuallyincludesinkcartridgesandnozzles,cleaningparts,carmachinery,paperfeedingmechanismandsensors..Therearetwotypesofinkcartridgesandnozzles,oneisatwo-in-oneintegratedstructure,andtheotherisaseparatestructure.Bothmethodshavetheirownadvantages.Thecleaningsystemisthemaintenancedeviceofthenozzle.Thetypecarmachineisusedtorealizetheprintingpositionpositioning.Thecharacterinputmechanismprovidesthepaperconveyingfunction.Itmustcooperatewellwiththecharactercarriagemechanismtocompletethefull-pageprintingduringmovement.Thesensorisspeciallydesignedtochecktheworkingconditionofeachpartoftheprinter.
Съвети
1.Intheprocessofusingcolorinkjetcartridges(herereferstothesameinkcartridges),payattentiontothebalanceduseofred,yellow,blueandotherhues.Printingpictureswithonecolorismoreimportant,becauseaslongasonecolorisusedupintheinkcartridge,eveniftheothercolorsarenotusedup,theinkjetcartridgecannotcontinuetobeused.Generallyspeaking,thehighertheresolutionoftheprintedpicture,themoreinkisused.Lightcolorsconsumelessink,andbrightredorbluecompositecolorsrequiremorethanonebasiccolortobesynthesized,andthereforeconsumemoreink.
Second,donotswitchtheprinterfrequently,becausemanytypesofprinterswillperformself-checkprocedureswhentheyareturnedon,whichwillconsumeink.Trytocollectthematerialsthatneedtobeprintedandprintthemtogether(butatthesametime,becarefulnottolettheprinterWorkingcontinuouslyfortoolong),thiswillalsosaveink.
3.Iftheintegratedinkcartridgeprintheadisdryandclogged,thefollowingmethodscanbeusedtoimproveit:
1.Потопете частта на печатащата глава (с изключение на платката) в топла вода за около 10-20 минути, оставете топла вода да разтвори изсушената боя (забележка: дръжте платката суха).
2.Puttheprintheadonafewsoftanddrypapertowels,andletthepapertowelsslowlyabsorbtheresidualmoistureandinkfromthenozzle.Pleasedonotwipetheprintheadhard.Iftheinkcartridgeneedstobeusedimmediately,youcanputitbackinthecorrectpositionintheprinter.Ifyoudonotuseittemporarily,youcanpurchaseaspecialprintheadprotectiveseat(clip)forproperstorage.Therubberpadintheprotectiveseat(clip)canblocktheairandkeepthenozzlemoistforalongtime.
3.Neverprintagainwhentheinkcartridgeisoutofink.Printingwillcausethenozzletoburnout(becauseitonlyusestheelectricnozzletoejectinkandborrowinktodissipateheat).
производителност
Резолюция
DPIisanimportantstandardformeasuringprintqualityintheindustry.Ititselfexpressesthenumberofdotsthatcanbeprintedbyaninkjetprinterintherangeofaninch.Inmonochromeprinting,thehigherthedpivalue,thebettertheprintingeffect.Thesituationismorecomplicatedwhenprintingincolor.Usuallytheprintqualityisaffectedbythedpivalueandtheabilitytoharmonizecolors.Sincetheblackandwhiteprintingresolutionofgeneralcolorinkjetprintersmaybedifferentfromthecolorprintingresolution,youmustpayattentiontowhichresolutionthemerchanttellsyouwhenpurchasingandwhetheritisthehighestresolution.Generally,youshouldchooseaninkjetprinterabove360DPI.
Цветова хармоничност
Forusersofcolorinkjetprinters,thecolorharmonyabilityoftheprinterisaveryimportantindicator.Traditionalinkjetprinters,whenprintingcolorphotos,iftheyencountertransitionalcolors,theywillselectaclosecombinationofthethreebasiccolorcombinationstoprint.Evenifblackisadded,thiscombinationgenerallycannotexceed16Kindof,theexpressiveabilityofcolorgradationisunsatisfactory.
Inordertosolvethisproblem,earlyinkjetprintersusedthemethodofadjustingthedensityofspraydotstoexpressthecolorgradation.Butforproductswithacolorresolutionofonlyabout300dpiatthattime,theresultofadjustingthedensityisthatthetransitioncoloreffectisverypoor,anditlooksliketherearemanyspots.Colorinkjetprinters,ontheonehand,maketheprinteddotsfinerbyincreasingtheprintdensity(resolution),therebymakingthepicturemoredelicate;ontheotherhand,theyimprovethetechnologyintermsofcolorharmony,andthecommononesare:increaseSeveralmethodssuchasthenumberofcolors,changingthesizeofinkdroplets,andreducingthebasiccolordensityoftheinkcartridge.Amongthem,increasingthenumberofcolorsisthemosteffective.Usuallyafive-colorcolorinkcartridgeisusedtogetherwiththeoriginalblackinkcartridgetoformtheso-calledsix-colorprinting.Inthisway,thenumberofcolorcombinationsobtainedbypermutationandcombinationisincreasedmanytimesatonce,andtheeffectisnaturallyimproved.
Theprincipleofchangingthesizeofejectedinkdropletsistoejectstandard-sizedinkdropletswherethecolordensityishighduringprinting,andtoejectsmallinkdropletswherethecolordensityislow.Achievedmorecolorgradations.Andtoreducethecolordensityoftheinkcartridgeistouserepeatedinkjetmethodstoformmorecolorgradationsinplaceswithhighcolordensity.
История на развитието
WiththerapiddevelopmentoftheInternet,somepeoplepredictthatthepaperlesseraiscomingandtheendofprintershascome.However,globalpaperconsumptionisincreasingatanexponentialrateeveryyear,andprintersalesareincreasingatanaveragerateofcloseto8%.Allthisindicatesthattheprinterwillnotonlynotdisappear,butwilldevelopfasterandfaster,andtheapplicationfieldwillbecomewiderandwider.Fromtheemergenceoftheworld’sfirstprinterin1885,tothelatervariousdotmatrixprinters,inkjetprintersandlaserprinters,theyhavebeenleadingthewayindifferenteras.Today,letuslookforthefootprintsofhistory,fromtechnologytobrandIntermsofproducts,applicationmarketsandtargetconsumers,reviewtheglorioushistoryofinkjetprintersandmakeasimpleanalysisofthefuturedevelopmenttrendofinkjetprinters.
Историческо значение
Thebasicworkingprincipleofinkjetprintersistofirstproducesmallinkdroplets,andthenusetheinkjetheadtoguidethesmallinkdropletstoasetposition.Thesmallertheinkdroplet,theclearertheprintedpicture.Thebasicprincipleseemsverysimple,buttheoperationisnotthatsimple.Justastheprincipleofcalculusisnotcomplicated,thecomplexityisthesameashowtouseit.Thefollowingisachronicleofseveraltechnologicalbreakthroughsininkjetprinterswithhistoricalsignificance.
Минути по време на събития
Първият в света смрадлив струен принтер е роден през 1976 г
През 1976 г. се появява пиезоелектрическа технология за контрол на цинк-точка
Технологията BubbleJet се появява през 1979 г
InAugust1980,CanonapplieditsbubbleinkjettechnologytoitsinkjetprinterY-80forthefirsttime,andthehistoryofinkjetprintersbegan..
In1991,thefirstcolorinkjetprinterandlargeformatprinterappeared
In1994,themicropiezoelectricprintingtechnologycameout
In1996,LexmarkusedEXCIMERargon(ARGON/FLUMRINElasercuttingtechnologylaunchedtheworld’sfirst1200*1200dpiultra-high-resolutioncolorinkjetprinterLexmarkCJ7000
1998,theworld’sfirstmodelwiththehighestresolutionof1440dpiTheEPSONStylusPhoto700withsix-colorprintingfunctionwaslaunched
През 1998 г. се ражда първият в света 7-цветен фотопринтер, CanonBJC-7100
През 1999 г. може да се използва първият камък без компютър. Роден е EpsonIP-100, цветен мастиленоструен принтер, който печата A4 снимки
In2000,thefirstcolorinkjetprinterHPDJ970Cxithatsupportsautomaticdouble-sidedprintingwasborn.
През 2003 г. излезе HPPhotosmart7960, първият в света цифров фотопринтер с технология за мастила с дебели цветове
През пролетта на 2005 г. се роди първият в света 9-цветен фотопринтер, HPPhotosmart8758
Първият комерсиален принтер
Inkjetprintingtechnologywasproposedasearlyas1960,butittook16yearsforthefirstcommercialinkjetprintertobeborninIBM.TheoriginalIBM4640wasadoptedinEurope.ItwasdevelopedbyProfessorHertzandhiscolleaguesattheLutheranInstituteofTechnologyinSwedenandcalleditcontinuousinkjettechnology.Theso-calledcontinuousinkjetistogenerateinkdropletsinacontinuousmannerregardlessofprintingornon-printing,andthenrecyclingordispersingthenon-printinginkdroplets.However,thistechnologyalmostprintsinkdotsontopaperinadropwisemanner,andthedifferenceineffectisimaginable,soithasnopracticalvalueinreality.
Технология за пиезоелектрическо управление на точки
InthesameyearasIBM4640,threepioneerresearchersZoltan,KyserandSearofSiemensTechnologysuccessfullydevelopedpiezoelectricinkdotcontroltechnologyinthesameyear.(ThepredecessorofEPSONtechnology),andsuccessfullyuseditonSeimensPt-80,thisprinterwasmass-producedandsoldin1978,becomingtheworld'sfirstinkjetprinterwithcommercialvalue.
Bbubbleinkjet
ResearchersfromCanoninJapanhavesuccessfullydevelopedtheBubbleJetbubblejettechnology,whichusesaheatingelementtoinstantlyheattheinkinthenozzletogeneratebubbles.Pressure,sothattheinkisejectedfromthenozzleandthenthephysicalpropertiesoftheinkitselfareusedtocoolthehotspotssothatthebubblesdisappear,therebyachievingthedualpurposeofcontrollingtheinandoutofinkdotsandthesize.Hereisashortstoryofthecompany.OnonedayinJuly1977,IchiroEndoofthe22ndLaboratoryoftheCanonProductTechnologyResearchInstituteinMeguro-ku,Tokyo,accidentallyputaheatedsolderingironintheinjectionlaboratorywhileconductinganexperimentinthelaboratory.Whentheneedlewasattached,inkflewoutoftheinjectionneedlequickly.Inspiredbythis,thebubblejettechnologywasinvented2yearslater.
Atthesametime,HPhasinventedessentiallythesametechnology.HPandCanonbothclaimedthattheirresearcherswerethefirsttoinventinkjetprintingtechnologytoestablishthemselvesininkjetprinting.Thestatusofthefield.However,theconceptof"bubble"hasbeensnatchedbyCanon,andHPhadtonameitThermalInk-Jet.
In1991,thefirstcolorinkjetprinterandlargeformatprinterappeared
TheHPdeskjet500Cwastheworld’sfirstcolorinkjetprinter.TheproductHPDeskJet525Q,whichhasbeenmodifiedlocally,appears.HPDesignJetisthefirsttimethatHewlett-PackardCompanyapplieditsthermalinkjetprintingtechnologytoalargeformatprinter,andlaunchedtheworld'sfirstmonochromelargeformatinkjetprinter.Theemergenceofcolorinkjetprintersandlargeformatprintingarethemostimportantmilestonesinthehistoryofinkjetprinters.
През 1994 г. се появи технологията за микропиезоелектрически печат
Asearlyasthe70softhelastcentury,Epsonbegantheresearchofpiezoelectrictechnology.Afternearly20years,itfinallysucceededThemicro-piezoprintingtechnologyisappliedtothefieldofprinterstorealizecommercialization.Thebasicprincipleofmicro-voltagetechnologyistoplacemanytinypiezoelectricceramicsnearthenozzleoftheprintheadofaninkjetprinter,andusetheprinciplethattheinkdeformsundertheactionofvoltage,sothattheinkinthenozzleisejectedandformedonthesurfaceoftheoutputmedium.pattern.
Sincethen,Epson'sintelligentinkdroptransformationtechnology,naturalcolorreproductiontechnology,ultra-precisionmicroinkdroptechnology,etc.;Canon'sprofessionalphotooptimizationtechnology,quadruplecolorcontroltechnology,etc.;HP'srichimagelayeringtechnology,Intelligentcolorenhancementtechnology,etc.Bothhavefurtherimprovedthetechnicalcontentofinkjetprinters.
Withthedevelopmentofscience,peoplecanuseinkjetprinterstomakehumanorgansfortransplantation.Scientistshaveusedinkjetcartridgesto"print"precisepatternsofstemcells.Scientistsareapplyingthistechnologytoacompletelynewfieldandexploringwaystoprintthethree-dimensionalstructureofcells.
TheresultsofthisresearchwerepublishedinthejournalNature.PaulCalvert,amaterialsscientistattheUniversityofMassachusettsintheUnitedStates,saidthatthree-dimensionaltechnologywillhelpunlockthecodeofcommunicationbetweencells.Perhapsinthefuture,artificialhumanorganscanbemanufacturedbythisinkjetprinter.
Thescientificcommunityhasalongtraditionofusinginkjetprinterstostudystemcells.Americanscientistshavedevelopedan"inkjetprinter"forculturingstemcells,whichcanhelpscientistsmakebetteruseofstemcells.
Inordertodesignanewcellprinter,Calvertpurchasedaninkjetprinterfromanelectronicsstore,modifieditscorecomponentsandinstalleditonasoftware-controlleddeviceinthelaboratory.Calvertsaid:"Whatyouseeinstalledinthemiddleofthemachineissomethingsimilartoaninkjetcartridge.However,whatthenozzleejectsisnotvariouscolorsofink,butdifferenttypesofcellculturemedia.DespitethisThecellprintingdevicestillusesthemicro-needleprintingmode,butthecellculturemediumisnotdamaged."
Calverthopesthatthistechnologycancreatemicro-organsformedicaltesting.Healsohopesthatinthefuture,humanscanproducetransplantableorgansaccordingtotheirneeds.
Съветиforsavingink
Foruserswhousecompatibleinkorrefill,thereareafewsuggestionstokeepinmind:
1.EnsurethatthenozzlesoftherefilledinkcartridgesIntact;
2.Най-добре е да използвате висококачествена оригинална връзка към добавка;
3.Beforerefillingtheink,theinkcartridgeshouldbethoroughlycleaned,otherwisethetwoaredifferentThemixeduseofinkislikelytohaveachemicalreaction,leadingtomalfunctionssuchasclogging.Cleaningtheinkcartridgewiththebuilt-insoftwarecanonlysolvetheslightclogging.Itisbesttoinjectwaterintotheinkcartridgewithasyringebeforeaddingtheink.Trynottoletthewateroverflow,thengrabtheinkcartridgewithyourhandandshakeitgently.,Lettheremaininginkfullydissolveintheaddedwater.
Ifyouusetoomuchforceduringshaking,itmaycausethewaterinsidetooverflow.Atthistime,wipeitwithapapertowelorclothimmediatelytopreventitfrominfiltratingthechipandcausinghardwarefailure.ContinuetousethesyringetoremoveThemixedliquidintheinkcartridgeisdrained,andtheoperationisrepeatedseveraltimes,untilthecoloroftheextractedliquidisverylight,thentheinkcanbeadded;
4. Когато пълните касетата с мастило, трябва да хванете количеството фин., Не много;
5.Preventtheinkcartridgefrombeingexposedtotheairforalongtimeandbecomedryandclogged.Althoughtherearewaystocleanit,itshouldbefilledimmediatelyaftertheinkcartridgeisabouttofinish.Iftheprinterisnotusedforashorttime,youcanalsoputtheinkcartridgeinaspecialinkcartridgestoragebox.Therubberpadinsidecanblocktheairandkeepthenozzlemoist;6.Filltheinkcartridgewell.Afterink,it’sbesttolettheinkcartridgestandforafewminutes,sothattheinkcanslowlysoakthespongetoensureprintquality;
7.Ifitisanintegratedinkcartridge(withnozzlesontheinkcartridge),givetheinkcartridgeWhenrefillingink,youmusttakecarethatthenozzlesontheinkcartridgesarenotdamaged,otherwise,thenozzlesaredamagedandtheinkcartridgesarebroken.
8.Becausetheprintheadmaybeblockedbypaperfibersduringtheuseoftheinkcartridge,whichwillcausetheprintingeffecttodeteriorate,soitisessentialtocleantheprintheadregularly.Whencleaningthenozzle,usewetpapertowelsandlint-freepapertowelstogentlycleantheedgeofthenozzlewithouttouchingthenozzle.Youcanalsousethecleaningbuttononthecontrolpaneloftheinkjetprinteruntiltheprintingeffectisclear.
Тип касета с мастило
Има три вида принтери, налични за домашни потребители, студенти, SOHO и бизнес потребители: лазерни принтери, мастилено-струйни принтери и принтери с мастилени касети.
Inkcartridgeprinterdefinition:Inkcartridgeprinterreferstothesupportofsuperlargecapacityinktank,canachieveasinglesetofconsumablesultra-highprintvolumeandultra-lowprintingcost,anduserscanenjoytheprintheadincludingTheoriginalmanufacturer'swholemachinewarrantyserviceprinter.