小诸英文翻译Word文件下载.docx

小诸英文翻译Word文件下载.docx

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Canproducetheverybigpower,moreovercontrolseasily;

Mayusethepumptoobtainverythehighpressure（20-30MPa）hydraulicfluidveryeasily,sendsinthispressureoilthehydrauliccylinderthentoproducetheverybigstrength;

Canintheverywidescopethelimitlessspeedchange;

Toaltogethergivestheoilmotororthehydrauliccylindercurrentcapacitywiththecontrolvalvecarriesonthesteplessadjustment,thenatwillcontrolsitsrevolvingorthetranslationspeed;

Veryeasytopreventtheoverload,thesecurityisbig;

Thesizeslightlystrivesinabigway,installsthepositiontobepossiblethefreechoice;

Outputstrengthadjustmentsimpleaccurate,butlong-distancecontrol.

Hydraulicsystemuseandservice,inordertoguaranteethemechanicaldevicenon-breakdownthework,mustfollowthefactorytheuseservicerequest.Thehydraulicsystemisinfinitelyvaried,tookthedifferentmachineryaconstituent,itsusemattersneedingattentionalsodifferfromnaturally.Thehydraulicsystemusesandservicesthedutyincludingthedebugging,theinspection,theserviceandtherepair.Howdebugs?

Thedebuggingiscausesthenewequipmenttoputtheoperationortocausetheoriginalequipmenttoputtheoperationaseriesofactivities,includingtheinstallment,theoilinjection,theflushing,theadjustment,runsgathers.Theinspectionisexaminedsystemactivestatusandfunctioniswhethercorrect,includingtheobservation,thesurveyandtriestomove.Themaintenanceisreferstotheguaranteesystemthenormalfunction,thefewattritionandthereplacementwearingparts,includingthecleaningupandthereplacementcomponents,namelytradestheoil,tradespondersthecore,tradestheseal.Therepairissystemreplyfunctionaseriesofactivitieswhichcausestocrash.Firstmustaccordingtothebreakdownphenomenondetermineexpiresthespotandverifiestheexpirationreason,thisistheso-calledbreakdowndiagnosis.Thenthereplacementexpirationpart,makesthemechanicaldevicetorestorethework,thisnamedrepair.Theexpirationpartshouldreturntheplanttorepair.

Timeuseservicemattersneedingattention:

Whensecurity,useandservicehydraulicsystem,whenmostimportantquestionpaysattentiontothesecurity,forguaranteesthesecurity,hasthepressurewhenthesystemdoesnothavetoloosenthepipeconnection,thescrewjointorthepart.Certainlymustputfirstdowntheload,causesthepumpengineoffandreleasestheaccumulatorthepressureoil,thenopensthethingagain,doesnothavetheoilusedtowork.Althoughmanypracticalsecuritytaboointogeneralknowledge,buttheattentionoftenconcentratesinthebreakdownphenomenon,butneglectsthelatentdanger.Therefore,instartstorepairthesystemreasonthisimplementationstandardizationtheengineoffprocedure,aftertherepairdrawsupinveststhemovement,shouldimplementstandardizedtheagainstartprocedure:

Engineoffprocedureitincludingfollowingseveralaspects:

1.Putsthelowsuspensiontheloadorcarriesonthemachinerysupportsandprotectionstoit.

2.Releasesystem

3.Inreleaseaccumulatorpressureoil

4.Releasepressureintensifierbothsidespressureoil

5.Cut-offelectricitycontrolsystem

6.Dump

Startstheprocedureincludingfollowingseveralaspects:

1.Eliminationexpirationroot

2.Ifthecomponentfailureorthereplacementperiodpollutantentersthesystem,thenaccordingtoneedstocleanuportheflushingsystem

3.Confirmsthepartcorrectlyunmistakable

4.Confirmsthehydraulicpressureconnectioncorrectlyunmistakable

5.Confirmstheelectricalconnectioncorrectlyunmistakable

6.Adjustableparttosecurestate

7.Fillstheoilforthepumpandthemotorshell

8.Accordingtoneedstorefueltothesystemandtodeflate

9.Relievesthesecureinterconnectiontoprotect

10.Callsthealarmbellandthenoticeallpresentsthepersonnelsoontorestart

11.Startingsystem

Theitemwhichthisiscarriesonwhenservicemustpayattention,inregardingitssanitary,whenservicealsomustpayattention,whenservicehydraulicsystem,mustdoutmosttheattentionabsolutelycleanArabLeaguecondition,becausethepollutantisthehydraulicsystemmostdangerousenemy.Doesnothavetocarryonthepolishandtheweldingworkintheservicehydraulicsystemscene.Loosensinfrontofthethreadmustitsoutsidecleanfirstcleanly.Withcleanreturnstoprotectschangespassesoverthesystemtheinteriortousetoopenthemouthtoseal,guardsagainstthepollutanttoenterthesystem.Cleansupwhenthefueltankdoesnotpermittheusecottonandkapoksilkandtherags.Mustpassthroughthefiltertothesystemoilinjection.Inthetubing,refuelswiththeflushingisthemaintenancecleanimportantlink,itsmattersneedingattentionareasfollows:

1.Thetubingpipeorthehosedamagewhenmustreplaceimmediately.Whenchoosesthepipe,thehose,thescrewconnectorortheflange,mustguaranteethepressureratedvalue（i.e.wallthickness,materialqualityandsoon）satisfytheoperationrequirements.Thehardtubemustusetheseamlesssteelpipe.Thesteelpipeandthemetalpipeconnectionmustcleanabsolutelybeforetheinstallment,doesnothavetheoildirt,toscale,thewelding,thescrapandsoon.Mayusethesteelwirebrush,thetubecleanertocleanuportheacidpickling.Infrontoftheacidpicklingpipemustcarryondegreasingprocessing,aftertheacidpicklingmustcleanthoroughly.Aftercuttinginthepipebankorridgebetweenfieldsshouldthearticulationawlhole,removetheburrwhichpossiblyhas,butcannotreamexcessivelyinordertoavoidsellstheweakconnection.Afterassemblythepipedoesnothaveagaintoweldorthegaswelding,becauseisunabletocleanup.Thehoseshouldthecurvedseveraltimesinordertoreleaseanydetentionthedirtything.Infrontoftheelbowpiecethetubingwantstheannealing,preventedwhenelbowpiecethecorrugationorchangesflat.Wantstheaccurateelbowpiece,enablethepipethennottoarriveaftertheelasticdeformation.Theflangemustinthefittingsurfacecoordinatesmoothlybefore,andwiththelengthsuitableboltfastening,whetherthereisthescrewconnectordoesinstallshouldinspectinthethreadthemetalburr,inthestraightthreaddoesnotpermittheusesealbandage.Ifthedrivepipemustdepositperiodoftime,shouldstopuptheorificetopreventtheforeignmatterenters.Butdoesnothavetousetheragsorothermovesthecapitaltostopuptheorifice,becausethisonlycanbringthecontaminationconcern,shouldusethesizeappropriatesealcap.

2.Refuelstheoildrumtowanthorizontal-typedepositing,asfaraspossibledepositsintheroomortheawning,opensinfrontoftheoiltung,cleansthebarreltogoagainstandthebungthoroughly,preventedthesoilandotheroutsidepollutantenterthefatliquor.Onlywiththecleanvessel,thehoseandsoontransportsthefatliquorfromtheoildrumtothefueltank.Therecommendationwithhasatleastinthe25umfilterfeedingpump.Provides200goalsinthefueltankoilingtubetoponderthenet.Thefilterisactuallyspeciallyforthesystemneedoilfluidvarietyuse.Sometimesalsodiscoversthepollutantinthenewfatliquor,thereforeshouldforworkthroughtheportablepurifierthehydraulicsystemtopsup.Whenportablepurifierhoseinvolvementfueltank,shoulduseclothattachmentcleaningwhichcleandoesnotshedhairtobeclean,preventedthesoilandotherimpuritiesenterthesystem.

3.Beforeflushingflushingshouldtakedowntheprecisesystempart,butinstallsthepipenippleinitspositionorhollow.Fromthemainpipelinewhichflushesisdismantledthesystemtoponderthecore.Theflushingcurrentcapacityshouldforthesystemanticipatedcurrentcapacity2-2.5times.Ifpossible,useheatflushfluid（85℃）.Eachtimeonlyflushesaleg,frommostapproachesthewashoutpumpthereturnroutestart,tothedownstreamadvancement,thispossiblymustadditionallybuildinturninthesystemuptothevalve,realizesthiskindofplan.Cannotusethesystempumptotakethewashoutpump.Generallyspeaking,thepowertypepumplikecentrifugalpumpandsoonmayprovidetheenoughfloodpeakandthegreatcurrentcapacity,themovementquiteiseconomical,andtoflushestheperiodcirculationthepollutanttohavethegoodtolerance.Usesthecapacityintheflushingsystemwithtousetheflushingfilterwhichthecurrentcapacitymatches,thefiltrationprecisiontobeasfaraspossiblehigh,doesnothavetobelowerthantherecommendationsystemfiltrationprecision.Ifhasthepossibility,usestheassistancetoflushthefueltanktoavoidthepollutantbeingdetainedinthesystemfueltank.Theestablishmentfatliquorsampleplaninspectsdustiness,thusdeterminedwhenfinishedtheflushingprocedure.Afterflushing,takesallmeasurestopreventwhenrewiringworkpartleadsthepollutant.资料来源360毕业设计网

4.Thereplacementpartpartmodelmustcorrectunmistakable.Whenifcannot