力士乐内部培训资料2

©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.114th–15thJanuary2004,BoschRexrothinChina直动式溢流阀的结构简单价廉经典结构:–缓冲间隙–导向,防偏置.–偏流盘：流线型泄油口,平衡液动力.将整个调压范围分区，采用不同刚度的调压弹簧，以使特性曲线更加理想大流量的场合压力波动大、装配调节困难…©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.214th–15thJanuary2004,BoschRexrothinChina锥阀结构球阀结构©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.314th–15thJanuary2004,BoschRexrothinChina插装式结构：©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.414th–15thJanuary2004,BoschRexrothinChina应用举例：直动式阀的缺陷：•大流量的场合压力波动大、稳定性差•装配调节困难Axxkpp)(©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.514th–15thJanuary2004,BoschRexrothinChina先导式溢流阀的基本原理由直动式的缺陷而来.液压力与弹簧力;液压力与液压力液压半桥©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.614th–15thJanuary2004,BoschRexrothinChina先导式溢流阀的结构©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.714th–15thJanuary2004,BoschRexrothinChina©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.814th–15thJanuary2004,BoschRexrothinChina泄荷阀：ＤＢＷ©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.914th–15thJanuary2004,BoschRexrothinChina泄荷阀ＤＢＷ的泄荷缓冲板利用电信号泄荷响应很快，易造成系统的压力尖峰，噪音等，为了解决上述问题，加装缓冲板，见图示©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1014th–15thJanuary2004,BoschRexrothinChina多级调压模块：DB3U©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1114th–15thJanuary2004,BoschRexrothinChinaForconstantpumpForvariablepump,relationshiptoDR-control.Softoperation,unloadingstart.(与DBW相同）©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1214th–15thJanuary2004,BoschRexrothinChina©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1314th–15thJanuary2004,BoschRexrothinChina直动式三通减压阀的结构©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1414th–15thJanuary2004,BoschRexrothinChina应用举例©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1514th–15thJanuary2004,BoschRexrothinChina©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1614th–15thJanuary2004,BoschRexrothinChina先导式减压阀的结构(两通式）©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1714th–15thJanuary2004,BoschRexrothinChina先导式、滑阀结构、三通减压阀力士乐独特设计大通径3通减压阀最大流量400l/min.©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1814th–15thJanuary2004,BoschRexrothinChina先导式、滑阀结构、三通减压阀©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,transmissionanddissemination.1914th–15thJanuary2004,BoschRexrothinChina©AllrightsreservedbyBoschRexrothAG,evenandespeciallyincasesofproprietaryrightsapplications.Wealsoretainsolepowerofdisposal,includingallrightsrelatingtocopying,