3000字机械英文翻译.docx

hoistCraneHavematerialtocarrytheimportantcomponentishavingbecomehumanbeingindustry,thehistorybeingmorethanfivethousandyearsawayfromnowalready.Degreeriseexpanding,automatingwithproducingscale's,asimportantmaterialflittingequipmentcraneapplicationismoreandmorebroadinmodernizedprocedureofproduction,theeffectisbiggerandbigger,therequesttothecraneisalsomoreandmorehigher.Thecraneisexperiencinggiganticonetransforming.Sincecommercialrunscaleceaselessnessexpands,theefficacyimprovesgradually,increasebygraduallyaswellasmaterialloadsandunloadsthewhatcosttakesupproportioncarryinginproductprocedureofproduction,urgelarge-scaleorhigh-speedcraneneedamountstoincreasebyunceasingly.Andbatchofweightisbiggerandbigger;theoperatingrateismoreandmorehigh,bringforwardhigherrequesttoenergyconsumptionandreliability.Thecranealreadybecomesimportantlinkinautomaticproductiontechnologicalprocess.Thecraneaskstheeasytohandle,easyupkeep,moreoversecuritytobeclosefriendsnotonly,reliabilityneedsheight,demandtohaveoutstandingdurability,thesexfault-free,beingmaintainedandtouseeconomy.Intheworldisatpresentmaximalthecraneroaminggetsweightamountto6z5001,themaximalcrawlercranegetsweightamountto3,000t,themaximalbridgecranegetsweightbe1,200t,themaximumloadingandunloadingthebridgehandcartnearcontainerthebankrunsspeedalreadyamountto350m/min,thatthestackingcranemaximumrunsspeedis240m/min,speedamountsto100m/minstartingfromwhentherefusedisposalusesacrane's.Industrymodeofproductionanddiversityofconsumerneed,themarketplaceusingthespecialusecraneexpandsunceasingly,breedrenewsalsounceasingly,satisfypeculiarneed,bringtheoptimumefficacyintoplayoutwithproperfunction.Themetallurgy,examinestheelectricity,papermaking,therefusedisposalspecialusecraneforinstance,explosionprotection,antisepsis,insulationcraneareinthepastmorestrongcomparingwiththerailroad,boatandship,containerspecialusecranefunctionescalation,ceaselessriseoffunction,adaptability.TheGermanyDamagecompanyhasdevelopedoutonekindofaircraftkeepingthespecialusecranetakinggoodcareofinrepair;hasopenedupsaleininternationalmarket.Thespanisbig,batch,thealtitudeisbig,butthefaultstridesover,theaccuracyparkingistallerthanonthiscranebeinginstalledinbuildingstructure.Installationhasmanyfestivalstostretchoutanddrawbackaconduitpipebelowliftinghandcart,theplatformbeingmaintainedwiththeaircraftislinkedtogether;maydo360degreeofrevolutiontogether.Displacement,conduitpipepromotionanddemotionandrevolutionbythecartandthehandcartmaymaketheplatformbeingmaintainedgettoanyaircraftlocation,thesumcarryingouttheaircraftupkeepismend,extremelyrapidconvenient.Usemodularizationtodesignthecompletemachinedesignproceduresreplacetradition,theidenticalwithuppercranefunctionbasiccomponent,componentandpartaremadefromhavingvarioususe,havetheidenticallinkupkeyelementtocomposeinreplyastandardmoduleinterchangeable,mutualitybybeingunlikeamoduleconstitutes,formthecranebeingunlikethetypeandspecification.Beinprogresstothecraneimprovement,needspecificallyforsomeseveralmodules.Themoduledesigningthenewmodelcrane,needingselectingandusingdiversitycarriesoutcombinationagain.ThemodulechangingChenghavingbatchessuitableproducesthecranemaymakeastickmass-produceforashorttime,highefficiencyspecializationofdifferentpartsofproduction,theenterprisechildbirthorganizerealizationalsomaybecomemoduleadministrationfrommanagementofproduct.Reachtheimprovementcompletemachinefunction,reducecostofmanufacture,improvebeappliedoruseduniversallydegree,usesbecomposedofmanybreeds,manyspecificationseriesofproductsoflessspecificationnumberscomponentandpart,tosatisfytheconsumerneedsufficiently.Atpresent,Germany,UnitedKingdom,France,USAandJapanesefamouscranecompanyhaveadoptcranemodularizationdesignallalready,havegotandnotablebeneficialresult.ThestandardofGermanyDamagecompanycraneseriesswitchesovertousemodularizationtodesignthedaya代ertomorrowis12%lowercomparedwiththedesigncostthatthestickdesigns,costofproductioncomesdown45%,theeconomiceffectisveryconsiderable.OnekindofKBKflexibilitycombinationstyletheGermanyDamagecompanyhasbeendevelopedfliesacrane,thecranesteelstructureiscomposedofcoldrollingtypetrack,thecranerunsacircuitbutstridesoverzischangedintogaugealongproducingaprocessflowhavingarbitrarily,arrangedaforktomaketurn,buthad.Allcomponentsallmayrealizemassproduction,therouteneedandconcretematerialstilldifferentaccordingtotheconsumerarecarriedbecomesvariouscomponentcombinationcollocationnamelywithinshorttime.Thiscranecompositionalityisverygood,operationcanfullyutilizeconveniently,space,workingcostarelow.Havehandmovement,thevoluntarilyvariousform,canbecomposedofsuspensionsystem,Shanflyingthecrane,pairofbeamsflythecrane,cantilevercranezlightportalcraneandhandmovementstackingcrane,canbecomposedoflarge-scaleautomationmaterialcarryingsystemeven.Thebatchescranesarethatusage,thejobarenotverystrenuousintheoccasionbeingappliedoruseduniversally.Thiskindofcranebatchesbig,arewidelyused,thinkthattheheddleagreeswellwithbeneficialresultconsiderably,requirethatthecranereducesexternalformtothefullf