外文翻译--干冰清洗.doc

毕业设计外文参考文献翻译机械工程系2008届题目干冰清洗机Thewashingandsprayingtypemachineforvegetable学生姓名张志勇专业班级06机制14班完成日期：2008年3月22日1Contents1.Abstract22.ltrasonicCleaning23.Machining5目录1.摘要72.超声波清洗93.机械加工102AbstractAtmodernsocialpeopletheimprovementsoflivingstandardses,andforeigntradethedevelopmentsofcause,vegetablesprocessdaybydaydemandincreaseproductsdaybyday,Thisaskwewantandbreakartificialtowashdishwayatraditionalone,realizeautomationandcontinuitywhovegetableswashisbysavingalargeamountofmanpower,materialresourcessoon,Improvethecompetitivenessoftheproducts.Thistextitexpoundsthefacttobecontinuoustypewashthenecessityandfeasibilitiesofmachinebyvegetablestodevelopautomation.Vegetablesdivideintoleafformtypevegetablesandrhizometypevegetables,remainingtohavedust,organicfat,andremainingchemicalagriculturechemical,microorganism,etc.sessurfacevegetablestypeleaf,formsmoreforbeingflatandlongandthin,gettingeasytorolloverbecauseitisroutedtopressatsection,rhizomesthetypevegetablesepidermisintensitybetter,requireandskinandeatalsomoresomesvery,Existepidermisproblemofdamaging.Wedirectedagainstleafformtypekindsofvegetablesandrhizometypekindsofvegetablesthesetwoakindofvegetablesthedifferencesofphysicalproperties,DesignModelQX-JwashandModelQXYleafformtypevegetableswashingmachine,introduceitstechnologicalprocessandwholestructurebyrhizometypevegetablesseparately.ModelQXJrhizometypevegetableswashmachineadoptcylinder,theprocessesoftheModelQX-Ywashingmachineisimmiersionwashing-spraywashing-ultrasonicwavewashing-spraywashing-bringingthevegetableout.ltrasonicCleaningFundamentalTheoryandApplicationUltrasoniccleaningmachinemainlyutilizeairimpactedeffectheightfrequencyandvibrationalsignal,whichultrasonicvibrationalcaseproduce，translatemechanicalvibrationalandtransmitintotheintermediumviatheexchangedenergyorganUltrasonicfardel,nonstoppedvibrationproducespokewiseandlinetransmitstedone.cangivebirthtotenthousandsofnegativepressuredlittleairbubble.Viathepressure,theairbubblegivebirthtodenseexplosinonthesurfaceofcleanedobject.Thelashthesurfaceofcleanedobjectaround-the-clockcontinuouscontinuous,containanotherflankthatpenetratethecleanedobject.Alltheinsidecavithy,blindholkeandnarrowinterstice,thatimmergeintermedium,willflakeoffthegreasaestainoftheclanedobjectsurface.Thecleaned3objectwillbeperfectandveryclean.Atthesametime,ultraisprovidedwiththeliquidpurpose.ThegreasestainthathaveeverbeencleanedwillbeforfendedSANYOIntroducestheWorldsFirstZero-DetergentElectrolyzedWaterCleaningPoweredWashingMachine.AllowstheoptionofDetergentCourseorNon-DetergentCourseaccordingtotheextentandtypeofdirt.Tokyo,June22,2001-SANYOElectricCo.,Ltd.,aworldleaderinHomeAppliancesannouncedthesaleoftheWorldsfirstWashingMachineusingElectrolyzedWaterthatdoesnotrequiretheuseofdetergentthroughtheuseofUltrasonicWavesandElectrolysis.Upuntilnowtheindustrystandardandexceptednormoftraditionalwashingmachinesworkedontheprincipleofusingthewaterfromthewashingmachinesspinfunctionandsoaptoremovedirtfromtheclothing.ThreeyearsagoSANYOintroducedanewtypeofwashingmachinethatwasdifferentfromanythingeverseeninthewashingmachineindustry:DirtRemovalthroughtheUltrasonicWaveWashingMachine.LathesLathesaremachinetoolsdesignedprimarilytodoturning,facing,andboring.Verylittleturningisdoneonothertypesofmachinetools,andnonecandoitwithequalfacility.Becauselathesalsocandodrillingandreaming,theirversatilitypermitsseveraloperationstobedonewithasinglesetupoftheworkpiece.Consequently,morelathesofvarioustypesareusedinmanufacturingthananyothermachinetool.Theessentialcomponentsofalathearethebed,headstockassembly,tailstockassembly,carriageassembly,andtheleadscrewandfeedrod.Thebedisthebackboneofalathe.Itusuallyismadeofwell-normalizedoragedgrayornodularcastironandprovidesaheavy,rigidframeonwhichalltheotherbasiccomponentsaremounted.Twosetsofparallel,longitudinalways,innerandouter,arecontainedonthebed,usuallyontheupperside.SomemakersuseaninvertedV-shapedforallfourways,whereasothersutilizeoneinvertedVandoneflatwayinoneorbothsets.Theyareprecision-machinedtoassureaccuracyofalignment.Onmostmodernlathesthewaysaresurface-hardenedtoresistwearandabrasion,butprecauti