任務(wù)七 汽車檢測(cè)設(shè)備認(rèn)識(shí)

2023/1/11汽車專業(yè)英語(yǔ)邊浩毅黃國(guó)潮馮謠高等職業(yè)教育“十三五”規(guī)劃教材主

編副

主

編2023/1/11四沖程發(fā)動(dòng)機(jī)基礎(chǔ)知識(shí)介紹發(fā)動(dòng)機(jī)構(gòu)造認(rèn)識(shí)燃油直噴系統(tǒng)發(fā)動(dòng)機(jī)冷卻系統(tǒng)和潤(rùn)滑系統(tǒng)認(rèn)識(shí)發(fā)動(dòng)機(jī)點(diǎn)火系統(tǒng)和起動(dòng)系統(tǒng)認(rèn)識(shí)任務(wù)一任務(wù)二任務(wù)三任務(wù)四任務(wù)五任務(wù)六任務(wù)七任務(wù)八底盤構(gòu)造認(rèn)識(shí)汽車檢測(cè)設(shè)備認(rèn)識(shí)KT600汽車診斷系統(tǒng)任務(wù)九汽車市場(chǎng)調(diào)查分析進(jìn)出口交易的一般流程來人來電購(gòu)車接待汽車產(chǎn)品配置介紹汽車保險(xiǎn)辦理汽車銷售禮儀任務(wù)十任務(wù)十一任務(wù)十二任務(wù)十三任務(wù)十四任務(wù)十五任務(wù)十六汽車產(chǎn)品售后服務(wù)出國(guó)手續(xù)辦理

任務(wù)七汽車檢測(cè)設(shè)備認(rèn)識(shí)BriefIntroductionWordListTextlearning-exampleProperNames1234Translationofdifficultsentence5PracticalReading6

BriefIntroduction

WordList1.technician[tek'n??(?)n]n.技術(shù)員，技師2.pinpoint['p?n.p??nt]vt.指出（原因），指示正確位置3.instrument['?nstr?m?nt]n.工具，器械4.apparatus[.?p?'re?t?s]n.器械，設(shè)備，儀器5.transient['tr?nzi?nt]adj.短暫的，瞬時(shí)的6.sensitivity[.sens?'t?v?ti]n.靈敏(度)，靈敏性7.opacimeter[??p?'s?m?t?]n.光密度計(jì)，透明度測(cè)試儀8.shield[?i:ld]vt.(from)保護(hù)，防護(hù)9.pollutant[p?'lu:t(?)nt]n.污染物質(zhì)10.hydrocarbon[.ha?dr??'kɑ:(r)b?n]n.烴，碳?xì)浠衔?1.raw[r?:]adj.未加工的，處于自然狀態(tài)的2023/1/11

WordList12.tailpipe['te?l.pa?p]n.排氣尾管13.needle['ni:dl]n.指針14.deflect[d?'flekt]v.(使)偏轉(zhuǎn)15.microcomputer['ma?kr??k?mpju:t?(r)]n.微型計(jì)算機(jī)16.pendant['pend?nt]n.垂飾，下垂物17.cradle['kre?d(?)l]vt.將...放在搖籃內(nèi)，支持，支撐18.readout['ri:da?t]n.讀出器，讀出19.dynamic[da?'n?m?k]adj.動(dòng)力的，動(dòng)力學(xué)的，動(dòng)態(tài)的20.quantitative['kw?nt?t?t?v]adj.數(shù)量的，定量的2023/1/11

WordList21.speedometer[sp?'d?m?t?(r)]n.速度表22.torquemeter['t?:kmi:t?]n.扭矩計(jì)，扭矩測(cè)量?jī)xTextlearning-exampleThisinstrumentisusedforthemeasurementofsmokeemittedfromvehiclewithdieselengine.Theinstrumentisthussuitableforinvestigatingbothsteady-stateandtransientconditions,butsuffersfromlackofsensitivity.Theopacimeterisessentiallyaninstrumentforuseonenginetestbedorchassisdynamometerandanexhaustextractionsystemisneeded;thisshouldnotcausedistortionoftheplume.Ifusedintheopenairitisclearthattheplumemustbeshieldedfromwind.DieselSmokeMeter2023/1/11Textlearning-exampleThisisatypeofnon-dispersiveinfraredabsorptionanalyzer.Theinfraredanalyzerisadevicethatmeasurestheamountofhydrocarbons(HC)andcarbonmonoxide(CO)inavehicle’sexhaust.Bothofthesecompoundsareharmfulairpollutants.Hydrocarbonsinavehicle’sexhaustrepresentunburnedgasoline.Iftheenginedoesnotburnupallthefuelduringthecombustionprocess,rawgasolinegoesoutthetailpipeandregistersasHConthemeter.AutomotiveEmissionAnalyzer2023/1/11Thechassisdynamometerisanotherveryimportantdiagnostictool,foundinmanytune-upspecialtyshops.Thechassisdynamometermeasuresthemechanicalpowerofthevehicleatthedrive-wheelsandprovidestheoperatorwithareadoutinunitsofroadspeedandpower.[5]Inaddition,thechassisdynamometeralongwithanengineanalyzerpermitstheoperatortoexamineenginesystemsindetailwiththevehicleoperatingunderaloadedcondition.Textlearning-exampleChassisDynamometer2023/1/11Thisinstrumentisusedfortestingthedynamiclocationofthefrontwheelsofautomobile.Itconsistsofthetestingdevice,thequantitativeindicatingdeviceandthequalitativedisplayingdeviceofthesideslip.Textlearning-exampleAutomobileside-slipTester2023/1/11Thisisaspecialequipmentforconductingbalancing.Theelectricalloggingsystemanalysesandhandlessignalswithasingleboardcomputer.Dynamicimbalance,unlikestaticimbalance,canonlybedetectedwhenthewheelisrotating.Dynamicbalancersofthefirsttyperequirethetiretobeinstaticbalancebeforeanydynamicbalancingisattempted.Textlearning-exampleWheelDynamicBalancer

ProperNames1.tune-up發(fā)動(dòng)機(jī)的調(diào)整2.leakdetector泄漏檢查器3.ultrasonicprobe超聲波探測(cè)器4.ultrasonicmicrophone超聲波擴(kuò)音器5.ultrasonictransmitter超聲波訊號(hào)發(fā)送器6.dieselsmokemeter柴油機(jī)煙度計(jì)7.chassisdynamometer底盤測(cè)功機(jī)8.infraredabsorptionanalyzer吸收式紅外分析儀9.enginetestbed發(fā)動(dòng)機(jī)試驗(yàn)臺(tái)10.engineanalyzer發(fā)動(dòng)機(jī)分析儀11.drive-wheel驅(qū)動(dòng)輪2023/1/11

ProperNames12.powerabsorptionunit動(dòng)力吸收單元13.frontwheelaligner前輪定位儀14.wheelcamber車輪外傾角15.kingpincaster主銷后傾角16.kingpininclination主銷內(nèi)傾角17.side-sliptester測(cè)滑測(cè)試儀18.speedometertester車速表測(cè)試儀19.brakingperformance制動(dòng)性能20.automobilebraketester汽車制動(dòng)性能測(cè)試儀21.fifthwheelsensor五輪傳感器22.fuelconsumptionsensor燃油消耗傳感器2023/1/11

ProperNames23.singleboardcomputer單片機(jī)24.performancetester性能測(cè)試儀25.wheeldynamicbalancer車輪動(dòng)態(tài)平衡機(jī)Translationofdifficultsentence1.Thisinstrumentisusedforlocatingleaksinanypressureandvacuumsystem,andisalsousedtoexaminethedischargetroublesinelectricapparatus.翻譯：泄露檢查器用于查找所有壓力和真空系統(tǒng)中的泄露點(diǎn)，也用于查找電氣設(shè)備中的漏電故障。2.Thisinstrumentisusedforthemeasurementofsmokeemittedfromvehiclewithdieselengine.翻譯：該儀器是用于柴油機(jī)排放碳煙的測(cè)定。3.Theopacimeterisessentiallyaninstrumentforuseonenginetestbedorchassisdynamometerandanexhaustextractionsystemisneeded;thisshouldnotcausedistortionoftheplume.翻譯：吸光系數(shù)煙度計(jì)實(shí)際上是用于發(fā)動(dòng)機(jī)試驗(yàn)臺(tái)或底盤測(cè)功機(jī)上的儀器，它要與廢氣采集系統(tǒng)同時(shí)使用，這種煙度計(jì)測(cè)量煙度時(shí)不會(huì)錯(cuò)誤。2023/1/11Translationofdifficultsentence4.Thericherthemixture,forexample,thehighertheneedledeflects,indicatingagreaterpercentageofCOintheexhaustsample.翻譯：混合物的濃度越高，指針偏轉(zhuǎn)得越高，表明所排出樣氣中CO的百分比含量越大。語(yǔ)法：thericher…thehigher是themore…themore的變體形式。在英語(yǔ)中，常用這種類似的方法來表達(dá)“越…越…”。5.Thechassisdynamometermeasuresthemechanicalpowerofthevehicleatthedrive-wheelsandprovidestheoperatorwithareadoutinunitsofroadspeedandpower.翻譯：底盤測(cè)功機(jī)能測(cè)量車輛驅(qū)動(dòng)輪上的機(jī)械功率，并能給操作員顯示車輛的道路行車速度和功率具體讀數(shù)。6.Thisisaspecialdeviceformeasuringthewheelcamber,thekingpincasterandthekingpininclinationofautomobile.翻譯：這個(gè)是專門用于測(cè)量汽車車輪外傾角、主銷后傾角和主銷內(nèi)傾角的裝置。2023/1/11PracticalReadingTheabilitytodiagnoseenginenoiseswithafairdegreeofaccuracymaybeavitalpartofthetune-upspecialist’sjob.Forinstance,itmaybenecessaryforatechniciantorecognizeandlocatethecauseofnoisesthatmaydevelopduetonormalenginewearandtearoverlongperiodsofuseormayappearbecauseoffailureofoneormoreengineparts.Thepartsthatproducesomecharacteristicnoisesareloosepistons,excessivelywornringsorringlands,loosepistonpins,wornconnecting-rodbearings,wornmainbearings,loosevibrationdamperorflywheel