科技翻譯實例

SafetyandEMCrequirementsand/orsafetymeasuresGeneralFortheapplicationofEN294,EN457,EN842,EN953,EN954-1clause5.3,prEN1005-2,prEN1005-3,EN1837,EN60204-1themanufacturershallcarryoutanadequateriskassessmentfortherequirementsthereofwherechoiceisnecessary.電磁兼容（EMC）要求及安全措施1.1總則為執(zhí)行EN294、EN457、EN842、EN953、EN954-1第5.3條、prEN1005-2、prEN1005-3、EN1837、EN60204-1，制造商應(yīng)依據(jù)其中相關(guān)要求進(jìn)行充分必要的風(fēng)險評估。NOTE Thisspecificriskassessmentispartofthegeneralriskassessmentrelatingtothehazardsnotcoveredbythis“C”standard注：此特定風(fēng)險評估為有關(guān)“C”標(biāo)準(zhǔn)未涵蓋風(fēng)險的總體風(fēng)險評估的一部分。Powerdrivenparkingequipmentandsystemsshallcomplywiththesafetyrequirementsand/orprotectivemeasuresofthisclause.Inaddition,powerdrivenparkingequipmentandsystemsshallbedesignedaccordingtotheprinciplesofEN292forhazardswhicharerelevantbutnotsignificant,whicharenotdealtwithbythisdocument(e.g.sharpedges).電力驅(qū)動的停車設(shè)備系統(tǒng)應(yīng)符合安全要求和/或本條款的保護(hù)措施。此外，電力驅(qū)動的停車設(shè)備系統(tǒng)的設(shè)計應(yīng)依據(jù)EN292中列明的應(yīng)對相關(guān)但非重大風(fēng)險的原則。本文本對此未予述及，如棱角銳利的情形。DesigncriteriaThedesignshallbebasedonthecriteriamentionedinannexA.Wherelessfavourablesituationsoccurtheactualforcesandtheirpositionshallbetakenintoaccount.設(shè)計標(biāo)準(zhǔn)設(shè)計應(yīng)基于附件A所述標(biāo)準(zhǔn)。倘發(fā)生不符合標(biāo)準(zhǔn)的情形，其實際影響和后果應(yīng)予考慮。CombinationsofhazardDealingwitheachseparatehazardisconsideredtocovertheircombinations.任何針對單個風(fēng)險的規(guī)定應(yīng)視為涵蓋其結(jié)合形式。.ControldevicesandequipmentusedforsafetypurposesGeneralControldevicesandequipmentusedforsafetypurposes,dependingonthedesign,includeallequipmentandcircuitsassociatedwithe.g.:ultimatetrippingandpositiontrippingfunctions;malfunctionandfaultdetectionfunctions;interlockingfunctions;overspeedtrippingfunctions;brakingfunctions;startfunctions;stopandemergencystopfunctions.用于安全目的的控制裝置和設(shè)備總則用于安全目的的控制裝置和設(shè)備，依其設(shè)計，包括所有有關(guān)的設(shè)備和電路，比如：終極跳閘和定位跳閘功能;故障探測功能;聯(lián)鎖功能;超速跳閘功能;制動功能;啟動功能;停止與緊急停止功能.DevicesandequipmentControldevices,safetydevices,transmissionelements,responseelements,controlsystemsusedforsafetypurposes,shallbeinaccordancewiththerequirementsofEN954-1Category1(seeClause6.2.2inEN954-1),unlessstatedotherwise.用于安全目的的控制裝置、安全裝置、傳動元件、反應(yīng)元件和控制系統(tǒng)，除另有明確規(guī)定外，應(yīng)符合EN954-1綱一的規(guī)定要求（見EN954-1第6.2.2條）。Whereelectronicequipment,orelectronicdevicesincludingelectronicsub-assembliesareusedforsafetypurposesunlessotherwisespecifiedsuchelectronicequipmentanddevicesshallbeinaccordancewiththerequirementsofEN954-1Category2(seeClause6.2.3inEN954-1).倘電子設(shè)備或電子裝置，包括電子部件，用于安全目的，除另有規(guī)定外，該電子裝置和設(shè)備應(yīng)符合EN954-1綱二的規(guī)定要求（見EN954第6.2.3條）。裝置和設(shè)備Electroniccontrolcircuitry,software,adjustablesafetydevicesandadjustablesafetyrelatedequipmentshallbeprotectedagainstaccessbyunauthorisedpersons(e.g.bytheuseofaccesscodes,specialtools).Controldevicesshallbelocatedoutofthepassagegaugeofthevehicles.電子控制電路、軟件、可調(diào)節(jié)安全裝置和可調(diào)節(jié)相關(guān)安全設(shè)備應(yīng)受保護(hù)（如通過使用訪問代碼、使用特殊工具），禁止未經(jīng)授權(quán)人員接近、進(jìn)入。控制裝置應(yīng)位于車輛通道區(qū)域以外。SafetydeviceSafetydevices,e.g.tripdevices,ultimate-positionswitches,slackliftingelementswitches,"door-locked"switches,interlockingswitches,emergencystopdevices,ultimate-positionvalves,overspeedgovernors,shallbelocatedandinstalledtopreventthembeingdamagedorrenderedinoperativeduringanyforeseeableoperatingconditions.Theyshallonlybeadjustableusingtoolsandshallbeaccessibleforinspectionpurposesfromtheworkingarea.Ifahazardoussituationarisesandasafetydeviceisactuated,theappropriatesafetydeviceshallautomaticallyinitiateacategory"0"orcategory"1"stopfunctionasappropriatetobecompatiblewiththedesign(seeEN60204-1,clause9.2.2)andpreventanymovementintherelevantplane,unlessstatedotherwise.ThestopfunctionshallcomplywithEN954-1,clause5.2.Afterreleaseofanactuatedsafetydevice,itshallonlybepossibletoinitiatepoweredmovementbyanewstartcommand.安全裝置5.2.安全裝置，如跳閘裝置、終了位置開關(guān)、閑置部件升降開關(guān)、鎖門開關(guān)，聯(lián)鎖開關(guān)、緊急停止開關(guān)、終了位置閥、超速調(diào)節(jié)器等，應(yīng)安裝于不受損害的安全位置或不受任何可預(yù)見的操作情形影響的位置。僅在使用工具的情形下，其狀態(tài)才可調(diào)整改變，且僅為檢查目的方可從工作區(qū)域進(jìn)入。倘危險情勢發(fā)生，相關(guān)安全裝置激活，該安全裝置應(yīng)匹配設(shè)計要求自動開始類型“0”或類型“1”停止功能（見EN60204-1第9.2.2條），并阻止相關(guān)面板任何移動，但另有規(guī)定除外。停止功能應(yīng)符合EN954-1第5.2條規(guī)定。安全裝置一經(jīng)激活，只有在發(fā)出新的啟動指令后，設(shè)備才可運動。ElectricalsafetydevicesTheswitchingarrangementsofelectricalsafetydevices,shallbeofpositiveopeningoperationinaccordancewithChapter3ofEN60947-5-1.(i.e."safetyswitches"asdefinedin3.6.1above).電氣安全裝置的開關(guān)的安排，應(yīng)按照EN60947-5-1第3條的規(guī)定，利于開啟操作。（即以上第3.6.1條有關(guān)“安全開關(guān)”的定義）。Withtheexception,onautomaticparkingequipment,ofultimateswitchesonmovementswithaverticalcomponentandthoseonhorizontalmovementswithoutmechanicallimitingdevicesothertypesofswitchingarrangementmaybeused,subjecttothefollowingconditions:關(guān)于自動泊車設(shè)備，除控制垂直移動部件的終極開關(guān)和無機械裝置限定的水平運動開關(guān)外，其它類型的開關(guān)安排可被使用，但要符合下列條件:mechanicallyactuatedelectricalswitcheswhicharenot"safetytype"switches,shallbeduplicated,shallutilisebreakcontactsandtheswitchesshallbewiredinseries.非“安全型”機械驅(qū)動電氣開關(guān)，應(yīng)被復(fù)制，使用開斷觸頭，且串聯(lián)接線。Ifsensingdevicesareusedtheyshallbeautomaticallymonitored,whichshallatleastensurethatanerrorsignalorfaultyoperationofthesensingdeviceshallbedetectedpriortothestartoftheassociatedmovement,i.e.shallmeettherequirementsofatleastEN61496-1type2.若使用傳感裝置，開關(guān)應(yīng)自動受監(jiān)控，最低應(yīng)確保錯誤信號或傳感裝置的錯誤操作在相關(guān)運動開始之前就被探測出，即至少應(yīng)符合EN61496-1類型2的要求。Ifthemonitoringsystem(see5.11.14),shalldetectanerrorsignal,orunacceptablesignaldeviation,

themonitoringsystemshallautomaticallyinitiatepositiveinterruptionoftheassociatedpoweredmovementandpreventfurthermovementinthatdirection.若監(jiān)控系統(tǒng)（見5.11.14條）探測到錯誤信號或不可接受的信號偏差，監(jiān)控系統(tǒng)應(yīng)自動中斷相關(guān)動力推進(jìn)的運動，并阻止朝該方向的進(jìn)一步運動。HydraulicsafetydevicesHydraulicsafetydevicesshallbedesignedandinstalledtoachieveasafetylevelcomparabletotherequirementsforelectricalsafetydevicesspecifiedabove.液壓安全裝置液壓安全裝置的設(shè)計與安裝應(yīng)達(dá)到與以上規(guī)定的電氣安全裝置要求相稱的安全水平。MechanicalsafetydevicesMechanicalsafetydevicesshallbedesignedandinstalledtoachieveasafetylevelcomparabletotherequirementsforelectricalsafetydevicesspecifiedabove.機械安全裝置機械安全裝置的設(shè)計與安裝應(yīng)達(dá)到與以上規(guī)定的電氣安全裝置要求相稱的安全水平。TransmissionelementsusedforsafetypurposesTransmissionelements,e.g.safetyrelatedwiring,pipework,rods,safetyropes,chains,shallbedesignedsothatfailureshallnotleadtoadangerouscondition.Intheeventoffailureorrupture,acategory"0"orcategory"1"stopfunctionshallbeautomaticallyinitiated,asappropriatetobecompatiblewiththedesign(seeEN60204-1,clause9.2.2).ThestopfunctionshallcomplywithEN954-1,clause5.2.Mechanicalcomponentsshallhavefactorsofsafetyofatleast4to1inrelationtomaximumintendedloading,withoutpermanentdeformationorfailure.

用于安全目的的傳動元件傳動元件，如事涉安全的布線、管道、桿、安全繩、鏈條，其設(shè)計方針應(yīng)為在發(fā)生故障的情況下不致發(fā)生危險的情形。若出現(xiàn)故障或斷裂，與設(shè)計相應(yīng)的類型“0”或類型“1”停止功能應(yīng)自動啟動（見EN60204-1第9.2.2條）使故障不應(yīng)導(dǎo)致危險情況。在發(fā)生故障或破裂的情況下，一類為“0”類或“1”停止功能將自動啟動。停止功能應(yīng)符合EN954-1第5.2條的規(guī)定。機械部件安全負(fù)荷應(yīng)具有至少4比1安全系數(shù)，不永久變形或出現(xiàn)故障。Allflexiblepiping,flexiblehosesandalsoanyrigidpipeworkorconnectionsusedastransmissionelementsforsafetypurposes,shallbedesignedtowithstandatleast4xmaximumworkingpressurewithoutfailureorpermanentdeformation.Thesafetyfactorfortheoverspeedgovernorropeshallbeatleast8to1,computedfromthemaximumforcewhenthesafetygearisinitiatedinrelationtotheminimumbreakingloadinaccordancewiththeropemanufacturer’sspecifications.Wiring/pipeworkusedforsafetypurposes

shallbeinstalledandprotectedtopreventdamageduetoexternalinfluences.所有用于安全目的的可屈伸管線、軟管和其它任何硬管或供連接之用的傳動部件，其設(shè)計應(yīng)耐受至少4x工作壓力而不永久變形或出現(xiàn)故障。超速調(diào)節(jié)繩的安全系數(shù)應(yīng)至少為8比1，計算方法為安全檔位啟動的大力與調(diào)節(jié)繩制造商說明書中載明的最小斷裂負(fù)載之比。用于安全目的的布線和/或管道的安裝和保護(hù)應(yīng)使之免受外力破壞。ResponseelementsusedforsafetypurposesResponseelementsinclude,e.g.safetyrelatedcontactors,full-flowdirectionalvalves,lockingdevices,brakes,safetygear..1 Fullflowdirectionalvalveswhichareusedforsafetypurposesshallbedesignedsothatintheeventofvalvecontrolpressurefailurethevalveshallnotmovetoadangerouspositionforthesystem.Thisrequirementmaybefulfilledbyeither:用于安全目的的反應(yīng)元件反應(yīng)元件包括諸如安全相關(guān)的電流接觸器、全流量換向閥、鎖定裝置、制動器和安全裝置。.1 用于安全目的的全流量換向閥的設(shè)計應(yīng)在發(fā)生閥控制壓故障的情形下不致移向危及系統(tǒng)的位置。該要求具備下列二者之一情形即可視為滿足:amechanicallyandpositivelyactuatedfullflowdirectionalvalvewhichactsdirectlyontherelevantpartofthehydraulicsystem,orapilotoperatedfullflowdirectionalvalvecontrolledbyamechanicallyandpositivelyactuatedhydraulicsafetydevice.Thepilotoperatedfullflowdirectionalvalve,shallintheeventofcontrolpressurefailure,positivelyinterrupttheassociatedmovementand