ENGEL液压系统手册

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1、TRAININGMANUALCSD•2002EHL-HydraulicsofENGELinjectionmoldingmachines(ENGELHydraulicLargeMachines)ENGELAUSTRIAGmbHLudwig-Engel-Straße1A-4311SchwertbergTelefon:A+07262/620-0Fax:A+07262/620-6009Thismanualhasbeenestablishedforinformationand/ortrainings.Itisnocomponentoftheinstructionm

2、anual.Exclusionofliability:ENGELdoesnottakeoveranyguaranteesregardingthismanual.Formistakesincludedinit,consequentialdamageordamageincausalrelationduetotheinformationincludedinthismanualENGELcannotbemadeliable.Thesedocumentsremainourpropertyandmustnotbecopiedwithoutourwrittencons

3、ent.Itscon-tentsmayneitherbemadeknowntothirdpartiesnorbeusedfornon-approvedpurposes.Itonlyservestheinternalbenefitanduse.Eachviolationwillbesuedaccordingto§12and§13UWG.©CopyrightbyENGELAUSTRIAGmbH.A-4311SchwertbergEHLTrainingmanualVersion:G/11/25/12/1GENERAL(1)...................

4、....................................................91PREFACE........................................................................................92ENGEL-COMPANYGROUP.........................................................................93ENGEL-COMPANYHISTORY................

5、......................................................11HYDRAULICCIRCUITDIAGRAM(2)....................................................131HYDRAULICSYMBOLS............................................................................131.1ENERGYCONVERSION..............................

6、..........................................131.1.1HYDRAULICPUMPS........................................................................131.1.2HYDRAULICMOTORS......................................................................131.1.3BARREL........................................

7、..........................................141.2ENERGYOPENLOOPCONTROLANDENERGYCLOSEDLOOPCONTROL.............................151.2.1DIRECTIONALVALVES.....................................................................151.2.2SHUT-OFFVALVES...........................................

8、.............................161.2.3INTE