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1、²汽车发动机原理复习重点解答aspecialtooltomeasurehalfapointtherotorshaftrunoutandsimultaneousmeasurementoftwocouplingfluttertesting,itshouldmeettherequirements.Installthecouplinghousingstoensureembeddedrotorcouplingwithinaconcaveshoulder,androtorclearancemeetsthedesignrequirements.6.4,6,
2、wearingconstructiontechnologyofgeneratorrotorsdemonstration6.4.6.1constructionpreparationandconditionsthroughthestatorbeforeloadingcheckandconfirmtoconfirmairtightnesstestofthestatorandstatormechanical,electrical,instrumentationandcontrolandotherrelatedworkhadbeencompleted.
3、Internalcleaningofstator,highpowervacuumthesurfaceofthestator.StatorandrotormagneticCenterdrainageiscomplete.Inconjunctionwiththequality,mechanical,electricalandotherrelevantpersonstofinallycleaningcheckthestator,whichiscleanandfreeofanydebris.Wornrotorscheckandconfirmconfi
4、rmbeforeloadingtherotorairtightnesstest,electricaltestworkhasbeencompleted.Inconjunctionwiththequality,mechanical,electricalandotherrelevantpersonstofinallycleantherotorschecked,itsinterioriscleanandfreeofanydebris.Byquality,mechanical,electricalandotherprofessionalstocondu
5、ctanexaminationoftherotor,confirmthewearconditionoftherotor.Specialequipmentinspectionandrotorthroughthepreparationtoolbeforeloadinginventory,checktoconfirmthatitappearsintact,completetool,toolsrequiredforuseofwireropethathasafactorycertificateandtestreport;wireropeshouldse
6、lectthesafetyfactor≥6;hoisttestingqualified;roadhavebeenequipmentauthorizedVisatemporarysupporttiesshouldbeahardwood.Endsbearingendcoverwithconnectionofthestatorplateorgourdsbyexclusivelugontheendfaceofatemporarylow-hangingonthe21²一）识记及理解层次重点复习内容²1、热力循环热效率、发动机理论循环及其热效率高低的比较
7、（压缩比相同的情况下）P20P27²答：为了评价热力循环在能源利用方面的经济性，通常采用热力aspecialtooltomeasurehalfapointtherotorshaftrunoutandsimultaneousmeasurementoftwocouplingfluttertesting,itshouldmeettherequirements.Installthecouplinghousingstoensureembeddedrotorcouplingwithinaconcaveshoulder,androtorclearancem
8、eetsthedesignrequirements.6.4,6,wearingconstructiontechnologyofgeneratorrotorsdemo
