力士乐工程机械液压培训(servo,proportinalandhighresponsevalves

©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.114th–15thJanuary2004,BoschRexrothinChina4WRL(E)-6…3X…(RV2-PL2…)–精度很高,响应很快,–滞环:0.1%;Scarcelymeasurable!–Zero-Adjustment:1%–ManufacuretoleranceforQmax:10%–Termaldrift:Zeropointdisplacement1%,atT=400C–响应Time:25,26,32,90ms(X=100bar,100%)–Switchoffbehaviour:Pilotvalveinfailsafe,Mainstagetospringcentredoffsetposition:1~6%PB/TA!–相频(NG10)：100%：18Hz5%：40Hz伺服级的参数©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.214th–15thJanuary2004,BoschRexrothinChina4WRV(E)H-10,16,25…2X…(HRV2…)–精度很高,响应很快,–滞环:0.1%;Scarcelymeasurable!–Zero-Adjustment:1%–ManufacuretoleranceforQmax:10%–Termaldrift:Zeropointdisplacement1%,atT=400C–响应Time:12,15,23ms(X=100bar,100%)–Switchoffbehaviour:Pilotvalveundefinde,MainstagePA/TBorPB/TA!–相频(NG10)：100%：40Hz5%：80Hz1%：100Hz伺服级的参数©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.314th–15thJanuary2004,BoschRexrothinChinaHI©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.414th–15thJanuary2004,BoschRexrothinChinaValveswithtorquemotor4WRGE…10~25/1X…精度很高,响应很快滞环：0.05%；灵敏度:0.02%Zero-point:2%Zero-ponitdriftwithchangein:–Temp:0.2%/10k–Pressure0.02%/100bar–Returnflowpressure0to10%fromp0.01%响应(相频NG10)：100%：26Hz25%：60Hz5%：120Hz©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.514th–15thJanuary2004,BoschRexrothinChinaValveswithtorquemotor4WRDE…10~32/5X…精度很高,响应很快滞环：0.2%；灵敏度:0.1%Zero-point:2%Zero-ponitdriftwithchangein:Temp:0.7%/20kPressure0.5%/100barReturnflowpressure0to10%fromp0.2%响应(相频NG10)：100%：36Hz25%：100Hz5%：150Hz©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.614th–15thJanuary2004,BoschRexrothinChina©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.714th–15thJanuary2004,BoschRexrothinChina3-wayservosolenoidvalvecartridgetype–精度很高,响应很快,–滞环:0.1%;Scarcelymeasurable!–Zero-Adjustment:5%–ManufacuretoleranceforQmax:10%–Termaldrift:Zeropointdisplacement1%,atT=400C–响应Time:33,28,60ms(A-X,px=100bar,pA=50bar,0~100%)–相频(NG10)：100%：30Hz5%：45Hz伺服级的参数©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.814th–15thJanuary2004,BoschRexrothinChina©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.914th–15thJanuary2004,BoschRexrothinChina©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1014th–15thJanuary2004,BoschRexrothinChinaServoventil4WS2EM6-2X/...Merkmale©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1114th–15thJanuary2004,BoschRexrothinChinaTechnischerVergleich2-stufigeServoventile0%50%100%150%NennvolumenstromHystereseAnsprechempfindlichkeitUmkehrspanneTemperaturdrift90°Phasendrehungbei5%Soll90°Phasendrehungbei10%Soll90°Phasendrehungbei100%Gehäusematerial-GGG40/ALU-Leg.SicherheitbeiMontageu.BetriebDüse-Prallplatte4WS2EM10-5XMOOGD760Std.MOOGD760-HR100%=BRI-Ventil100%istbesser100%istschlechter©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1214th–15thJanuary2004,BoschRexrothinChina©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1314th–15thJanuary2004,BoschRexrothinChinaServoValves;3-stage相关参数（带机械和电气反馈）4WS(E)3EE16…精度很高,响应很快,机械反馈+E-Feedback滞环：0.2%；灵敏度:0.1%Reversalspan:0.1%Zero-point:2%Zerodriftwithchangein:Temp(Fliud):0.5%/20kTemp(Ambient):1.0%/20kPressure0.5%/100barReturnflowpressure0to10%ofpp0.2%频响(相频NG6)：100%：60Hz25%：120Hz5%：190Hz©Allr