汽車維修工二級理論復習資料

1、Delegatesstaff:Hello!intherunuptotheSpringFestivalweheldonesessionoffourstaffrepresentativesConference2013wkshopfullbackin2012carefulanalysisofthecurrentsituationdiscuss2013developmentplans.Hereonbehalfofmycompany2013wkr

2、eptstotheGeneralAssemblyfconsideration.PillarI2012backin2012XXpowercompaniesadheretothepartys17greatspiritfguidancecomprehensivelyimplementthescientificconceptofdevelopmentpromotingcostleadershipstrategystardsfocusonimpl

3、ementationleanmanagementcontinuouslyimprovesmoothpresentsafetysituationofenterprisemanagementbusinessmanagementcontrolscientificstardizedthededicationofstaffmanageaharmoniousdemocraticatmosphereofthegoodsituation.Mainind

4、icatsareasfollows:thebatteryindicat:powergenerationtotaled7.815billionkWhbeyondtheannualbudgetimplementationcapacityof315millionkWhanincreaseof757millionkWh.Salestotaled7.425billionkWhexceedingsalesof330millionkWhtheannu

5、alExecutivebudgetanincreaseof729millionkWh.Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurrednomajaccidentabovenomajfireaccidentswithoutenvironmentalpollutionaccidentssafetyfthreeconsecutiveyearst

6、omaintainstabilitytogoodposture.–Businessfinancialindicats:totalprofitsof255millionYuanbeyondtheannualbudgetof207millionYuanbeyondtheDatangcompanyindex41.89millionYuananincreaseof1.76millionYuanFCMassessmentatgradefour.E

7、nergy:powersupplystardcoalcompleting312.25gkWhdown0.1gkWhintegratedauxiliarypowerconsumptionratioin5.12%down0.26%pollutantemissionsperfmancegreatlyreducedcomparedtolastyearcarbon0.09gkWhsulfurdioxide0.104gkWhNOx0.512gkWh

8、dustremovalefficiencyofmethan99.8%.Reliabilityindex:equivalentavailabilityfactin93.47%increased7.95%fromayearearlier.Equivalentfcedoutagerate0.08%0.16%reductionoverthesameperiodayearearlier.Majachievements:firstweshoulda

9、dheretothetwo“managementsystem“basisstrengtheningtechnologicalresearchstrengthenhiddenhazardscontrolintrinsicsafetyEnterpriseconstructiontooknewsteps.Thetwo“managementsystem“fimprovement.Focusonpromotingthepowerofthecomp

10、anymanagementsystemtheapplicationimplementationofthesafetyloopfivestarmanagementsystemimprovethesafetymanagementsystemrealizethesystemofsafetycontrol.Furtherregulatesecurityroutinessafetysupervisionmanagementwkroletoplay

11、toachieveclosedloop.Strengtheningthesupervisionmanagementofhabitualviolationofstrengtheningthesafetysupervisionofoutsourcingcontracts.Carriedoutinspringautumnofsecurityinspectionsfloodcontrolinspectionsafetyproductionmon

12、thdaysupervisionofproductionsafetytheOlympicGamesotheractivitiescomprehensivetampingSafetyFoundation...Troubleshootingmanagementmechanismgivefullplaytoroleoftechnicalsupervisionrealizationoftroubleshootingmanagementimpro

13、vedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakageboilerpressureamajriskmanagementcompleted29ofgreatrisks3Generalproblemsofgovernance.Completechemistrylabconstructionthermalcontrolcompletetheboilerscaleint

14、egratedmanagementhostshaftingvibrationof10scientifictechnologicalprojectssuchas.Completesupercritical630MWonlinesimulationsystemdevelopmentapplicationofcirculatingwaterMCCstbypowertransfmationthetransfmationofdesulfuriza

15、tionwastewatertheunitwatersupplysystemofcomprehensivetreatmentdisgevalvemodificationofcoalmill5keytechnologicaltransfmationprojectsgrouphealthisimproved.Sciencetechnologyinnovationisfurtherincreased.Strengthentheacterist

16、icsofsupercriticalunitmajissuesgraduallyclearingtheparticularityofsupercriticalunitregularity.Developedmotoiltimemanagementswitchactiontimesstatisticscoalaidedmeasurementsoftwareimprovestheproductionlevelofleanmanagement

17、.Increasedinvestmentinsciencetechnologyreptingsciencetechnologyprojects14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%.“Largescalecoalfiredpowerplantfluegasdesulfurizationdenitrificationcompl

18、etedevelopmentapplicationofkeytechnologies“projectwonthenationalsciencetechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesthe630MWdevelopmentapplicationofonlinesimulationsystemfsupercriticalun

19、itssupercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyonetwothird.Meanwhileinfmationtechnologyachievementsthecompanywasnamed“Chinapowerinfmationtechnologyb

20、enchmarkingenterprises.“Repairmaintenancehasimprovedfurther.Modifytheinspectionstardsstardsonaregularbasisstardizingwkprocedurescheckinginspectionproject.DeepeningtheBFSsystemimplementsmaintenanceinfmationshared.Reganizi

21、ngRBlogicagainensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagementimplementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenancereliabilityimprovedsteadily.Implementingtwoclevelmaintenan

22、ceprojectthemselves48.7%42.3%respectively.AccomplishtwocirculatingpumpsrepairoverhauloffourMillsmaintenanceteamstogetexercise.Promotethewkofenergysavingconsumptionreducingcompletetheunitenergyconsumptiondiagnosisplantwat

23、erbalancetest10energysavingprojects.Secondweshouldadhereto“three“ontheeconomicbenefitsofimprovingoutreach汽車維修工二級理論復習資料（汽車維修工二級理論復習資料（2013.05）——共計共計697題一、職業(yè)道德1科學思維的表現(xiàn)形式有相似聯(lián)想，發(fā)散思維，逆向思維，側向思維，動態(tài)思維等。正確2職業(yè)道德有利于協(xié)調職工與企業(yè)之間的關系。正確3

24、學習先進熱舞的優(yōu)秀品質不斷激勵自己，是職業(yè)道德的途徑之一。正確4勞動紀律即在勞動過程中要求職工必須遵守的行為規(guī)范。正確5忠臣所屬企業(yè)，維護企業(yè)信譽，保守企業(yè)機密是【誠實守信】的具體要求。6誠實守信是企業(yè)的【無形資本】7職業(yè)技能是發(fā)展著服務人民的基本條件，提高自己的職業(yè)技能是【愛崗敬業(yè)】的具體表現(xiàn)。8到的就是一定社會，一定階級向人們提出的處理人和人，人和社會，個人與自然的各種關系的一種【特殊】行為規(guī)范。9職業(yè)道德有利于協(xié)調【領導與職工】之

25、間關系。10在市場經濟活動中，堅持【誠實守信】原則，是做人根本。11在市場經濟條件下，【多轉行多受鍛煉】是不符合愛崗敬業(yè)要求的觀點。12辦事公道是企業(yè)贏得市場，生存和發(fā)展的【重要條件】13財經紀律，保密紀律，外事紀律屬于【基本紀律】14在無人監(jiān)督的情況下，仍能堅持道德信念，自覺地按照道德規(guī)范的要求去做的一種道德品格和道德境界，即【慎獨】15【職業(yè)道德修養(yǎng)】是從業(yè)人員形成良好職業(yè)道德品質的必要手段。16職業(yè)道德對企業(yè)能夠起到【增強企業(yè)凝聚

26、力】的作用17樹立職業(yè)理想，強化職業(yè)責任，提高職業(yè)技能是【愛崗敬業(yè)】的具體要求18屬于創(chuàng)性的論述是【開辟一個新市場】Delegatesstaff:Hello!intherunuptotheSpringFestivalweheldonesessionoffourstaffrepresentativesConference2013wkshopfullbackin2012carefulanalysisofthecurrentsituation

27、discuss2013developmentplans.Hereonbehalfofmycompany2013wkreptstotheGeneralAssemblyfconsideration.PillarI2012backin2012XXpowercompaniesadheretothepartys17greatspiritfguidancecomprehensivelyimplementthescientificconceptofd

28、evelopmentpromotingcostleadershipstrategystardsfocusonimplementationleanmanagementcontinuouslyimprovesmoothpresentsafetysituationofenterprisemanagementbusinessmanagementcontrolscientificstardizedthededicationofstaffmanag

29、eaharmoniousdemocraticatmosphereofthegoodsituation.Mainindicatsareasfollows:thebatteryindicat:powergenerationtotaled7.815billionkWhbeyondtheannualbudgetimplementationcapacityof315millionkWhanincreaseof757millionkWh.Sales

30、totaled7.425billionkWhexceedingsalesof330millionkWhtheannualExecutivebudgetanincreaseof729millionkWh.Securitymeasures:unplannedoutages2.5times.Nopersonalinjuryaccidentoccurrednomajaccidentabovenomajfireaccidentswithouten

31、vironmentalpollutionaccidentssafetyfthreeconsecutiveyearstomaintainstabilitytogoodposture.–Businessfinancialindicats:totalprofitsof255millionYuanbeyondtheannualbudgetof207millionYuanbeyondtheDatangcompanyindex41.89millio

32、nYuananincreaseof1.76millionYuanFCMassessmentatgradefour.Energy:powersupplystardcoalcompleting312.25gkWhdown0.1gkWhintegratedauxiliarypowerconsumptionratioin5.12%down0.26%pollutantemissionsperfmancegreatlyreducedcompared

33、tolastyearcarbon0.09gkWhsulfurdioxide0.104gkWhNOx0.512gkWhdustremovalefficiencyofmethan99.8%.Reliabilityindex:equivalentavailabilityfactin93.47%increased7.95%fromayearearlier.Equivalentfcedoutagerate0.08%0.16%reductionov

34、erthesameperiodayearearlier.Majachievements:firstweshouldadheretothetwo“managementsystem“basisstrengtheningtechnologicalresearchstrengthenhiddenhazardscontrolintrinsicsafetyEnterpriseconstructiontooknewsteps.Thetwo“manag

35、ementsystem“fimprovement.Focusonpromotingthepowerofthecompanymanagementsystemtheapplicationimplementationofthesafetyloopfivestarmanagementsystemimprovethesafetymanagementsystemrealizethesystemofsafetycontrol.Furtherregul

36、atesecurityroutinessafetysupervisionmanagementwkroletoplaytoachieveclosedloop.Strengtheningthesupervisionmanagementofhabitualviolationofstrengtheningthesafetysupervisionofoutsourcingcontracts.Carriedoutinspringautumnofse

37、curityinspectionsfloodcontrolinspectionsafetyproductionmonthdaysupervisionofproductionsafetytheOlympicGamesotheractivitiescomprehensivetampingSafetyFoundation...Troubleshootingmanagementmechanismgivefullplaytoroleoftechn

38、icalsupervisionrealizationoftroubleshootingmanagementimprovedprocessmanagement.Thisyearcompletedtheboilerlowerheaderleakageboilerpressureamajriskmanagementcompleted29ofgreatrisks3Generalproblemsofgovernance.Completechemi

39、strylabconstructionthermalcontrolcompletetheboilerscaleintegratedmanagementhostshaftingvibrationof10scientifictechnologicalprojectssuchas.Completesupercritical630MWonlinesimulationsystemdevelopmentapplicationofcirculatin

40、gwaterMCCstbypowertransfmationthetransfmationofdesulfurizationwastewatertheunitwatersupplysystemofcomprehensivetreatmentdisgevalvemodificationofcoalmill5keytechnologicaltransfmationprojectsgrouphealthisimproved.Sciencete

41、chnologyinnovationisfurtherincreased.Strengthentheacteristicsofsupercriticalunitmajissuesgraduallyclearingtheparticularityofsupercriticalunitregularity.Developedmotoiltimemanagementswitchactiontimesstatisticscoalaidedmea

42、surementsoftwareimprovestheproductionlevelofleanmanagement.Increasedinvestmentinsciencetechnologyreptingsciencetechnologyprojects14technicalprojecttotalcostpercentageofthetotalannualproductionoutputof0.25%.“Largescalecoa

43、lfiredpowerplantfluegasdesulfurizationdenitrificationcompletedevelopmentapplicationofkeytechnologies“projectwonthenationalsciencetechnologyprogresssecondprize.630MWsupercriticalunitsoptimizedcontrolstrategiesthe630MWdeve

44、lopmentapplicationofonlinesimulationsystemfsupercriticalunitssupercritical600MWunitsofturbinedrivenboilerfeedpumpsetofcomprehensivetreatmentofdefectsDatangtechnologyrespectivelyonetwothird.Meanwhileinfmationtechnologyach

45、ievementsthecompanywasnamed“Chinapowerinfmationtechnologybenchmarkingenterprises.“Repairmaintenancehasimprovedfurther.Modifytheinspectionstardsstardsonaregularbasisstardizingwkprocedurescheckinginspectionproject.Deepenin

46、gtheBFSsystemimplementsmaintenanceinfmationshared.ReganizingRBlogicagainensurethesuccessoftheRB.Innovatingthemechanismofmaintenancemanagementimplementedaprojectmanagersystem.Successfulcompletionoftwoautonomousmaintenance

47、reliabilityimprovedsteadily.Implementingtwoclevelmaintenanceprojectthemselves48.7%42.3%respectively.AccomplishtwocirculatingpumpsrepairoverhauloffourMillsmaintenanceteamstogetexercise.Promotethewkofenergysavingconsumptio

48、nreducingcompletetheunitenergyconsumptiondiagnosisplantwaterbalancetest10energysavingprojects.Secondweshouldadhereto“three“ontheeconomicbenefitsofimprovingoutreach16節(jié)氣門位置傳感器一般安裝在【節(jié)氣門體】上17發(fā)動機轉速傳感器可安裝在曲軸，【凸輪軸】，分電器等位置。18遂通過

49、熱線式空氣流量傳感器空氣量的增多，ECU供給給發(fā)熱的電流【增大】19【負溫度系數(shù)】熱敏電阻在環(huán)境或者介質溫度降低時，起阻值升高，反之其阻值降低20較為常用的溫度傳感器為【熱敏式】21ECU可根據(jù)節(jié)氣門的位置傳感器信號，在節(jié)氣門【不同開度】狀態(tài)下控制噴油量2、電控元件基礎知識1當系統(tǒng)電源斷開時，存儲在自適應存儲器中的數(shù)據(jù)就會丟失，如果出現(xiàn)這種情況，在汽車正常行駛40km左右，系統(tǒng)會重新“自學習”，確定微量調整數(shù)據(jù)，并存入自適應存儲器。【正

50、確】2執(zhí)行器主要有電磁式噴油器，點火控制器，進氣控制閥，隨機存儲器，怠速控制閥【錯誤】3因為自診斷系統(tǒng)的故障信息在關閉點火開關后會自動消失，所以每次讀取故障信息時必須要打開點火開關【錯誤】4電控單元接受各種傳感器或者其他裝置的輸入信號，給傳感器提供參考電壓【正確】5隨機存儲器既能讀出也能寫入數(shù)據(jù)，并記憶在任意地址上，所以即使切斷其電源后，信息也不會消失【錯誤】6中央處理器的功能是讀出存儲器的命令，并執(zhí)行數(shù)據(jù)處理任務【正確】7裝有發(fā)動機或