ENGEL厂家培训资料(CC200注塑机液压基础)PPT文档格式.ppt
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- 上传时间:2022-11-09
- 格式:PPT
- 页数:13
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ENGEL厂家培训资料(CC200注塑机液压基础)PPT文档格式.ppt
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bethefirstHydraulicpumpsandmotorsNamedesVortragendenbethefirstHYDRAULICPUMPSDIFFERENCEBETWEENVARIABLEANDFIXEDDISPLACEMENTPUMPDIFFERENCEBETWEENVARIABLEANDFIXEDDISPLACEMENTPUMPNEEDEDPOWERNEEDEDPOWER050%100%Qmax.Qmax.100%50%0Power/energylossFIXEDDISPLACEMENTPUMPVARIABLEDISPLACEM.PUMP100%P100%PDPDP=PressuregradientontheproportionalvalveDPPower/energylossbethefirstRADIALPISTONPUMPSETVALUEQVALVEAMPLIFIERELECTROHYDRAULICADJUSTMENTBOSCHPUMPWITHELECTROHYDRAULICADJUSTMENTBOSCHPUMPWITHELECTROHYDRAULICADJUSTMENTbethefirstRADIALPISTONPUMPBF1BUEYSU=20+D-Y13SUMBOSCHPUMPWITHELECTROHYDRAULICADJUSTMENTBOSCHPUMPWITHELECTROHYDRAULICADJUSTMENTbethefirstRADIALPISTONPUMPADVANTAGESASCOMPAREDWITHPRESSUREANDTHROUGHPUTCLOSEDLOOPCONTROLBoschpumpBoschpumpwithwithelectrohydraulicelectrohydraulicadjustmentadjustmentThepower/energylossofthethroughputclosedloopcontrolisomittedhere.Asaresultinlowpressurerangehighaccuracy.Linearpressurecharacteristiclineuptolowpressuresettingvalues.ShorterfloatingtimeswithlowsystempressurebethefirstAxialpistonpumpDFE(E)bethefirstSCHEMATICCIRCUITbethefirstAxialpistonpumpDFEEe.g.ES11050/800DUObethefirstZeroZeropositionposition1/41/4revolutionrevolution1/71/7revolutionrevolution1515HYDRAULICMOTORSAnnularAnnulargeargearmotormotorbethefirstHYDRAULICMOTORSOilfilling2.3lOMVBLS90orCASTROLLSX90orSHELL90LSAnnularAnnulargeargearmotormotorbethefirstHYDRAULICMOTORSAnnularAnnulargeargearmotormotor
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- ENGEL 厂家 培训资料 CC200 注塑 液压 基础