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1问：液压系统用油的实验室模拟评定和台架评定包括哪些内容？答：我们知道液压系统是用液体作为工作介质传递能量和进行控制的传动装置，其中借助于处在密闭容积内的液体压力能的传动装置为流体静压系统；而借助于液体动能的传动装置为流体动力系统，两者使用的工作介质分别为
1 Q: What are the laboratory simulation assessment and bench evaluation of hydraulic system oil? A: We know that a hydraulic system is a transmission that uses liquid as a working medium for energy transmission and control, in which the transmission by means of liquid pressure in a closed volume is a hydrostatic system and a transmission by means of liquid kinetic energy For the fluid power system, the working medium used by both are respectively