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外文翻译--液压系统安装中的污染控制.doc

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外文翻译--液压系统安装中的污染控制.doc

附录英文资料INHYDRAULICSYSTEMINSTALLMENTCONTAMINATIONCONTROLTHEHORSESTEELMECHANICALANDELECTRICALTHEINSTALLATIONWORKCOMPANYQIANYOUMINABSTRACTTHEHYDRAULICSYSTEMPOLLUTIONISAHYDRAULICPRESSUREBREAKDOWNMAINREASON,AFTERINORDERTOGUARANTEETHEINSTALLMENTTHEHYDRAULICSYSTEMTOBEABLETHESECURITY,THERELIABLEMOVEMENT,INVIEWOFTHEHYDRAULICSYSTEMINSTALLMENTPROPOSEDASERIESOFCONCRETEMEASURES,BYACHIEVESINTHECONSTRUCTIONPROCESSTHECONTAMINATIONCONTROLKEYWORDSHYDRAULICSYSTEM;CONTAMINATIONCONTROL;INSTALLMENT1OUTLINETHEHYDRAULICTRANSMISSIONTECHNOLOGYISBORNAFTER18THCENTURYNAMELYOBTAINSTHESWIFTANDVIOLENTDEVELOPMENTTODAY,THEHYDRAULICTRANSMISSIONEQUIPMENTOBTAINSTHEWIDESPREADAPPLICATIONINALLTHEVARIOUSTRADESANDOCCUPATIONS,MANIFESTSESPECIALLYONTHEMODERNIZEDLARGESCALEPRODUCTIONLINEFULLYTHEHORSESTEELHOTROLLINGHSECTIONPRODUCTIONLINE,HYDRAULICFLUIDTANKVOLUME54KL,OILMOTOR38,EACHKINDOFSPECIFICATIONHYDRAULICCYLINDERREACHES717,ONLYTHEHYDRAULICPRESSUREPIPELINELONGREACHESMORETHAN20,000RICETHEHYDRAULICTRANSMISSIONTECHNOLOGYHASITSINCOMPARABLEMERIT,THISISITCANTHESWIFTANDVIOLENTDEVELOPMENTMAINREASON,ATTHESAMETIME,THEHYDRAULICTRANSMISSIONEQUIPMENTALSOHASITSFRAILONESIDE,ANTIPOLLUTIONABILITYISLOWISTHEPROMINENTWEAKNESSACCORDINGTOTHEPERTINENTDATARECORD,THEHYDRAULICPRESSUREBREAKDOWNHAS7080ISCAUSESBYTHEFATLIQUORPOLLUTIONMUSTGUARANTEEHYDRAULICSYSTEMNORMAL,RELIABLEMOVEMENT,MUSTHAVETOMAINTAINTHESYSTEMCLEAN2SYSTEMSPOLLUTIONHARMANDREASONAFTERTHEPOLLUTANTMIXESINTHESYSTEMTOBEABLETOACCELERATETHEHYDRAULICPRESSURECOMPONENTSATTRITION,GRINDSDAMAGES,THEBURNEVENDESTROYSORCAUSESTHEVALVEMOVEMENTTOMALFUNCTIONORTOCAUSETHENOISETHEPOLLUTANTCANSTOPUPTHEHYDRAULICPRESSUREPARTTHETHROTTLEORTHETHROTTLESLIT,THECHANGEHYDRAULICSYSTEMOPERATINGPERFORMANCE,CAUSESTHEMOVEMENTTOBEOUTOFBALANCEEVENCOMPLETELYMALFUNCTIONS,HASTHEMISOPERATIONTOCREATETHEACCIDENTTHEDUSTPELLETCANACCELERATETHESEALDAMAGEINTHEHYDRAULICCYLINDER,THECYLINDERTUBEINTERNALSURFACEPULLINGINJURY,CAUSESTODIVULGEINCREASES,THETHRUSTFORCEINSUFFICIENCYORTHEMOVEMENTAREUNSTABLE,CRAWLING,THESPEEDDROPS,HASTHEUNUSUALSOUNDANDTHEVIBRATIONALSOPOSSIBLYCAUSESTHEMESHTOSTOPUP,THEHYDRAULICPUMPBLOTSTHEDIFFICULTY,THEOILDISCHARGEISIMPEDEDBUTHASTHECAVITATION,THEVIBRATIONANDTHENOISE,STOPSUPSERIOUSLYWHENCANOVERSIZEDBUTPENETRATEBECAUSEOFTHERESISTANCETHEMESH,LOSESCOMPLETELYFILTERSTHEFUNCTION,CREATESTHEHYDRAULICSYSTEMTHEVICIOUSCIRCLETHESYSTEMPOLLUTIONREASONAREVERYMANY,PRODUCESTHEMECHANISMFROMTHEPOLLUTIONTOLOOK,DIVIDESINTO2KINDS1MANUFACTURES,INTHEINSTALLATIONPROCESSAMBUSHSINSYSTEMPOLLUTANT2INTHESYSTEMWORKPROCESSPRODUCESPOLLUTIONOBVIOUSLY,THESYSTEMMANUFACTURE,INTHEINSTALLATIONPROCESSAMBUSHSPOLLUTANTMANYFORTHESCRAP,THEBURR,THEMOLDINGSAND,THECOATING,THEGRINDINGCOMPOUND,WELDSSOLIDPARTICLEANDSOONTHEDREGS,RUSTPIECEANDDUST,THEYTHEHARMQUITEAREBIGTOTHESYSTEM,MUSTSTRENGTHENTHEMANAGEMENTINTHISSTAGE,THECONTROLPOLLUTION,AFTERGUARANTEESTHEINSTALLMENTTHEHYDRAULICSYSTEMTOBEABLESAFELYRELIABLYTOMOVE3HYDRAULICSYSTEMSMANUFACTURE,INSTALLMENTCONTAMINATIONCONTROL31HYDRAULICPRESSURECOMPONENTSPROCESSINGCONTAMINATIONCONTROLTHEHYDRAULICPRESSURECOMPONENTSPROCESSINGGENERALREQUESTUSETHEWETPROCESSINGTHELAW,NAMELYALLPROCESSINGSWORKINGPROCEDUREALLMUSTADDBYDROPSTHELUBRICANTORTHECLEANINGLIQUID,BYGUARANTEESTHEFACEWORKQUALITY32HYDRAULICPRESSUREPARTS,COMPONENTSCLEANBEFORETHENEWHYDRAULICPRESSUREASSEMBLY,AFTERTHEOLDHYDRAULICPRESSUREISPOLLUTEDALLTOHAVEONLYTHENTOUSEAFTERTHECLEAN,INTHECLEANPROCESSSHOULDACHIEVEFOLLOWINGSEVERAL1THEHYDRAULICPRESSUREDISASSEMBLESANDASSEMBLES,THECLEANSHOULDINCONFORMTOINTHENATIONALSTANDARDCLEANINGCELLTOCARRYONOUTSIDE,LIKEHASTHECONDITIONHANDLINGROOMTOBEBESTCANSUFFICIENTLYPRESS,CAUSESTHEROOMINTERNALPRESSURETOBEHIGHERTHAN,PREVENTSTHEATMOSPHERICDUSTPOLLUTIONIFCONDITIONLIMIT,ALSOSHOULDOPERATEALONEISOLATES,DOESNOTPERMITTHEHYDRAULICPRESSUREASSEMBLYSHOPANDTHEMACHINEFINISHINGONCEINAWHILEFITTINGSHOPGENERALLYISINTHEIDENTICALROOM,FORBIDSABSOLUTELYINOPENAIR,THESHED,THESUNDRYGOODSONCEINAWHILEWAREHOUSETHEDECOMPOSITIONANDTHEASSEMBLYHYDRAULICPRESSUREWHENDISASSEMBLESANDASSEMBLESTHEHYDRAULICPRESSURE,THEOPERATORSHOULDDRESSTHEWORKCLOTHES,THEWORKHATWHICHTHETEXTILEFIBERISNOTEASYTOFALLOFF,BYGUARDSAGAINSTTHETEXTILEFIBER,THEDUST,THEHAIR,THELEATHERMEALANDSOONSCATTERSINTOTHEHYDRAULICSYSTEMTOCAUSETHEARTIFICIALPOLLUTIONSTRICTLYPROHIBITSINSMOKINGINTHEOPERATION,EATINGFOOD2THEHYDRAULICPRESSURECLEANSHOULDINSPECIALPURPOSECLEANONTAIWANTOCARRYON,IFCONDITIONLIMIT,ALSOMUSTGUARANTEETHETEMPORARYWORKTABLE3THECLEANINGLIQUIDPERMISSIONUSEPETROLEUM,THEGASOLINEASWELLASWORKTHEOILUSEDTRADEMARKSAMEHYDRAULICFLUIDWITHTHEHYDRAULICSYSTEM4CLEANSAFTERTHECOMPONENTSNOTTOPERMITWITHTHECOTTONANDKAPOK,THEHEMP,THESILKANDTHECHEMICALFIBERFABRICCLEANS,PREVENTEDFALLSOFFTEXTILEFIBERPOLLUTIONSYSTEMALSODOESNOTPERMITWITHTHEHANDLEAIRBLOWERHANDLEAIRBLOWERINTERIORTOHAVEDUSTPELLETTOTHECOMPONENTSDRUMWIND,WHENNECESSITYMAYUSETHEPUREDRYCOMPRESSEDAIRTOAIRDRYTHECOMPONENTS5CLEANSAFTERTHECOMPONENTSNOTTOPERMITTOPLACETHELAND,,THEFLOOR,THEBENCHANDONDIRECTLYTHEASSEMBLYWORKTABLE,BUTSHOULDPUTINTHEBELTCOVERINTHEVESSEL,ANDPOURSINTOTHEHYDRAULICFLUID6HASCLEANEDTHECOMPONENTSWHICHBUTDOESNOTASSEMBLETEMPORARILYTOBESUPPOSEDTOPUTINTHEPICKLINGOILTOPRESERVE,THEMOISTAREAANDTHESEASONNEEDTOPAYATTENTIONESPECIALLYGUARDSAGAINSTRUST33HYDRAULICPRESSUREASSEMBLIESCONTAMINATIONCONTROL1THEHYDRAULICPRESSUREASSEMBLYSHOULDUSEDOESTHEASSEMBLYTHELAW,AFTERNAMELYCLEANCOMPONENTS,INORDERTODOESNOTCAUSETHECLEANINGLIQUIDTOKEEPTHECOMPONENTSSURFACEBUTTOAFFECTTHEASSEMBLYQUALITY,SHOULDAGAINCARRYONTHEASSEMBLYAFTERTHECOMPONENTSSKINDRYING2HYDRAULICPRESSUREASSEMBLY,LIKEMUSTATTACK,PROHIBITIONUSEMADEOFIRON□STRIKES,MAYUSETHEMALLET,THERUBBERHAMMER,THECOPPERHAMMERANDTHEBARCOPPER3ASSEMBLESWHENDOESNOTPERMITTHEBELTGLOVE,DOESNOTPERMITWITHTHETEXTILEFIBERFABRICTOCLEANTHEFITTINGSURFACE,PREVENTSINTHETEXTILEFIBERCLASSINTERNALORGANSINVASIONVALVE4HASASSEMBLEDWHENTEMPORARILYTHEHYDRAULICPRESSUREPART,THEMODULEDONOTCARRYONTHEASSEMBLY,SHOULDSTOPUPTHEIRSALLOILSMOUTHWITHTHEPLASTICPLUG34HYDRAULICPRESSURETRANSPORTATIONCONTAMINATIONCONTROLTHEHYDRAULICPRESSUREPART,INTHEMODULETRANSPORTATION,SHOULDPAYATTENTIONDUSTPROOF,RAINPROOF,ISSPECIALLYTHESEATRANSPORTATIONHYDRAULICPRESSURECERTAINLYMUSTUSETHERAINPROOFPAPERORTHEPLASTICPACKINGPAPERTOTHELONGDISTANCETRANSPORTHITSTHEPACKING,PUTSINTHERIGHTAMOUNTDRYINGAGENT,DOESNOTPERMITTHERAINWATER,THESEAWATERCONTACTHYDRAULICPRESSUREBEFOREAFTERTHEPACKINGANDOPENSABOX,SHOULDCAREFULLYINSPECTALLOILSMOUTHWHETHERUSESTHEPLUGTOSTOPUP,TOSTOPUPTHEJAIL,TORECEIVESTHEMILDPOLLUTIONTHEOILMOUTHPROMPTLYTOTAKETHEREMEDIALTREATMENT,TOPOLLUTESTHESERIOUSHYDRAULICPRESSURETOHAVETODECOMPOSE,THECLEANONCEMORE35HYDRAULICSYSTEMSGENERALEQUIPMENTDEPARTMENTCONTAMINATIONCONTROL1THEHOSEMUSTAFTERTHEPIPELINEACIDPICKLING,THEFLUSHINGONLYTHENRECEIVEINTHEEXECUTION,BEFORETHEINSTALLMENTMUSTUSETHEPURECOMPRESSEDAIRTOBLOWONLYTHEMIDWAYIFDISASSEMBLESTHEHOSE,MUSTPROMPTLYWRAPUPTHEHOSECOUPLER2ATTACHESBEFORETHEBODYINSTALLMENTTOBECLEANWITHTHEPETROLEUMCLEAN,ANDAIRDRIESWITHTHEPURECOMPRESSEDAIRTONEEDSTHEATTACHMENTBODYWHICHTHECRUDEMATERIALBELTSEALS,ENTANGLESWHENTHECRUDEMATERIALBELTMUSTPAYATTENTION2OCLOCKATWINESALONGTHETHREADDIRECTION;BTHECRUDEMATERIALBELTNOTSUITABLYSURPASSESTHETHREADNOSE,OTHERWISE,SURPASSESPARTIALLYINSCREWSTIGHTINTHEPROCESSTOBEABLETOSHUTOFFBYTHETHREADENTERSTHESYSTEM3HYDRAULICPRESSUREPIPELININGCONTAMINATIONCONTROLTHEHYDRAULICPRESSUREPIPELINEISTHEHYDRAULICSYSTEMIMPORTANTCONSTITUENT,ALSOISTHEWORKLOADBIGSCENECONSTRUCTIONPROJECT,THEHORSESTEELHOTROLLINGHSECTIONHYDRAULICPRESSUREPIPELINELONGREACHESMORETHAN20,000RICE,BUTTHEPIPELININGALSOISEASYTOBEPOLLUTEDTHEWORK,THEREFORE,THEHYDRAULICPRESSUREPIPELINECONTAMINATIONCONTROLISANIMPORTANTCONTENTWHICHTHEHYDRAULICSYSTEMMAINTAINSCLEANLINESSBEFORETHEPIPELININGMUSTCLEANUPTHEINTERNALBIGPELLETIMPURITY,FORBIDINTHETUBEKEEPABSOLUTELYTHESTONE,SUNDRYGOODSANDSOONRAGSPIPELININGINTHEPROCESSIFHASTHELONGTIMETHESEVERANCE,MUSTPROMPTLYSEALTHEORIFICETOPREVENTTHESUNDRYGOODSINVASIONINORDERTOPREVENTWELDSTHEDREGS,OXIDIZESTHEIRONCOVEREDINVASIONSYSTEM,SUGGESTEDTHEPIPELINEWELDINGUSESTHESHIELDEDWELDINGLIKEARGONARCWELDINGAFTERTHEPIPELININGFINISHED,AFTERMUSTPASSTHROUGHTHEPIPELINEACIDPICKLING,THESYSTEMFLUSHINGONLYTHENMERGESTHESYSTEMASASYSTEMPARTFORBIDSTHEPIPELINEONTOBECOMEABSOLUTELYBEFOREPROCESSINGTHESYSTEMATICCOMPANYTHERETURNROUTE,BYGUARDSAGAINSTINTHETUBETHEPOLLUTANTINVASIONEXECUTION,THECONTROLAGENTTHEPIPELINEACIDPICKLINGDIVIDESINTOTHETROUGHTYPEACIDPICKLINGANDTHECIRCULATIONACIDPICKLING2KINDS,THEACIDPICKLINGTECHNOLOGYANDTHEFORMULAWHILEINDUSTRYINUSESHASVERYMANYKINDS,PERFORMSTHEONLINECIRCULATIONACIDPICKLINGTECHNOLOGYBYMYUNITINTHEINTRODUCTIONTECHNOLOGYFOUNDATIONWHICHIMPROVES,INTHEHORSESTEELPROJECTTHEACIDPICKLINGHYDRAULICPRESSURE,THELUBRICATIONPIPINGDN200DN10THENEARLY60,000METERS,HASOBTAINEDTHEGOODEFFECT,ISWORTHPROMOTINGVERYMUCHTHESYSTEMFLUSHINGENDOFJOBAFTERACIDPICKLINGCARRIESON,ISBEFORETHEHYDRAULICSYSTEMINVESTMENTUSELASTTHEITEMMAINTAINSCLEANLINESSTHEMEASURE,MUSTGUARANTEEALLPIPELINESANDTHECONTROLPARTFLUSHINGACHIEVESTHEREQUIREDACCURACYTHESYSTEMFLUSHINGSHOULDDIVIDE2STEPCARRIESONFIRSTBECOMESTHESCENEINSTALLMENTPIPELINECOMPANYTHERETURNROUTE,AFTERTHEFLUSHINGACHIEVEDTHEREQUIREDACCURACY,CONTROLPORTIONANDSOONVALVETAIWAN,CURRENTDIVIDERTURNSONAGAINFLUSHESTHERETURNROUTE,ACHIEVEDBEHINDTHEREQUIREDACCURACYISQUALIFIEDFORTHEFLUSHING36FUELTANKSREFUELINFRONTOFTHEFUELTANKOILINJECTIONMUSTINSPECTITSINTERNAL,UNQUALIFIEDMUSTCARRYONTHECLEANINGUP;FRONTTHEFATLIQUORJOINSMUSTEXAMINEITSINTERNAL;WHENOILINJECTIONMUSTPASSTHROUGHFILTERS,DOESNOTALLOWTHEOILTOPOURINTODIRECTLYTHEFUELTANK

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