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，制造商應依據(jù)其中相關要求進行充分必要的風險評估。NOTE Thisspecificriskassessmentispartofthegeneralriskassessmentrelatingtothehazardsnotcoveredbythis“C”standard注：此特定風險評估為有關“C”標準未涵蓋風險的總體風險評估的一部分。Powerdrivenparkingequipmentandsystemsshallcomplywiththesafetyrequirementsand/orprotectivemeasuresofthisclause.Inaddition,powerdrivenparkingequipmentandsystemsshallbedesignedaccordingtotheprinciplesofEN292forhazardswhicharerelevantbutnotsignificant,whicharenotdealtwithbythisdocument(e.g.sharpedges).電力驅動的停車設備系統(tǒng)應符合安全要求和/或本條款的保護措施。此外，電力驅動的停車設備系統(tǒng)的設計應依據(jù)EN292中列明的應對相關但非重大風險的原則。本文本對此未予述及，如棱角銳利的情形。DesigncriteriaThedesignshallbebasedonthecriteriamentionedinannexA.Wherelessfavourablesituationsoccurtheactualforcesandtheirpositionshallbetakenintoaccount.設計標準設計應基于附件A所述標準。倘發(fā)生不符合標準的情形，其實際影響和后果應予考慮。CombinationsofhazardDealingwitheachseparatehazardisconsideredtocovertheircombinations.任何針對單個風險的規(guī)定應視為涵蓋其結合形式。.ControldevicesandequipmentusedforsafetypurposesGeneralControldevicesandequipmentusedforsafetypurposes,dependingonthedesign,includeallequipmentandcircuitsassociatedwithe.g.:ultimatetrippingandpositiontrippingfunctions;malfunctionandfaultdetectionfunctions;interlockingfunctions;overspeedtrippingfunctions;brakingfunctions;startfunctions;stopandemergencystopfunctions.用于安全目的的控制裝置和設備總則用于安全目的的控制裝置和設備，依其設計，包括所有有關的設備和電路，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、反應元件和控制系統(tǒng)，除另有明確規(guī)定外，應符合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，該電子裝置和設備應符合EN954-1綱二的規(guī)定要求（見EN954第6.2.3條）。裝置和設備Electroniccontrolcircuitry,software,adjustablesafetydevicesandadjustablesafetyrelatedequipmentshallbeprotectedagainstaccessbyunauthorisedpersons(e.g.bytheuseofaccesscodes,specialtools).Controldevicesshallbelocatedoutofthepassagegaugeofthevehicles.電子控制電路、軟件、可調節(jié)安全裝置和可調節(jié)相關安全設備應受保護（如通過使用訪問代碼、使用特殊工具），禁止未經(jīng)授權人員接近、進入?？刂蒲b置應位于車輛通道區(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、閑置部件升降開關、鎖門開關，聯(lián)鎖開關、緊急停止開關、終了位置閥、超速調節(jié)器等，應安裝于不受損害的安全位置或不受任何可預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)才可調整改變，且僅為檢查目的方可從工作區(qū)域進入。倘危險情勢發(fā)生，相關安全裝置激活，該安全裝置應匹配設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），并阻止相關面板任何移動，但另有規(guī)定除外。停止功能應符合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，設備才可運動。ElectricalsafetydevicesTheswitchingarrangementsofelectricalsafetydevices,shallbeofpositiveopeningoperationinaccordancewithChapter3ofEN60947-5-1.(i.e."safetyswitches"asdefinedin3.6.1above).電氣安全裝置的開關的安排，應按照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“安全開關”的定義）。Withtheexception,onautomaticparkingequipment,ofultimateswitchesonmovementswithaverticalcomponentandthoseonhorizontalmovementswithoutmechanicallimitingdevicesothertypesofswitchingarrangementmaybeused,subjecttothefollowingconditions:關于自動泊車設備，除控制垂直移動部件的終極開關和無機械裝置限定的水平運動開關外，其它類型的開關安排可被使用，但要符合下列條件:mechanicallyactuatedelectricalswitcheswhicharenot"safetytype"switches,shallbeduplicated,shallutilisebreakcontactsandtheswitchesshallbewiredinseries.非“安全型”機械驅動電氣開關，應被復制，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，開關應自動受監(jiān)控，最低應確保錯誤信號或傳感裝置的錯誤操作在相關運動開始之前就被探測出，即至少應符合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)應自動中斷相關動力推進的運動，并阻止朝該方向的進一步運動。HydraulicsafetydevicesHydraulicsafetydevicesshallbedesignedandinstalledtoachieveasafetylevelcomparabletotherequirementsforelectricalsafetydevicesspecifiedabove.液壓安全裝置液壓安全裝置的設計與安裝應達到與以上規(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計與安裝應達到與以上規(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，其設計方針應為在發(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，與設計相應的類型“0”或類型“1”停止功能應自動啟動（見EN60204-1第9.2.2條）使故障不應導致危險情況。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。停止功能應符合EN954-1第5.2條的規(guī)定。機械部件安全負荷應具有至少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，其設計應耐受至少4x工作壓力而不永久變形或出現(xiàn)故障。超速調節(jié)繩的安全系數(shù)應至少為8比1，計算方法為安全檔位啟動的大力與調節(jié)繩制造商說明書中載明的最小斷裂負載之比。用于安全目的的布線和/或管道的安裝和保護應使之免受外力破壞。ResponseelementsusedforsafetypurposesResponseelementsinclude,e.g.safetyrelatedcontactors,full-flowdirectionalvalves,lockingdevices,brakes,safetygear..1 Fullflowdirectionalvalveswhichareusedforsafetypurposesshallbedesignedsothatintheeventofvalvecontrolpressurefailurethevalveshallnotmovetoadangerouspositionforthesystem.Thisrequirementmaybefulfilledbyeither:用于安全目的的反應元件反應元件包括諸如安全相關的電流接觸器、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計應在發(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