【摘要】 随着Ⅱ类、Ⅲ类基础油的应用,高性能液压油的使用性能有了很大的提高,长寿命液压油的氧化时间超过了5000h,多级液压油在高、低温下具有明显的节能效果,高清洁度液压油可以有效地保护液压伺服机构。使用高性能液压油可以提高液压系统的工作效率,降低维护和换油的费用。更多还原

【Abstract】 The service property of high performance hydraulic fluids increases greatly along with the application of group Ⅱ,group Ⅲ base Stocks, the oxidation time of long service life hydraulic fluid is in excess of 5 000 h ,multigrade hydraulic fluid has significant effect of energy-saving at high & low temperature,and high cleanliness hydraulic fluid can protect the hydraulic servomechanism effectively. It can elevate the working efficiency of hydraulic system,can decrease the costs of maintenance and oil-change using high performance hydraulic fluids.更多还原