本文从分析耐火材料成型工艺出发,对液压机液压系统提出了要求;通过对引进设备的细致消化工作,分析了国外七十年代中期两种耐火砖液压机的液压系统,并对液压系统的技术水平进行了科学的数字评价和提出了计算方法,以及对液压系统的发展方向作了展望。 Based on the analysis of refractory forming process, the paper put forward the requirements for the hydraulic system of hydraulic machine. Based on the detailed digestion work of imported equipment, the hydraulic system of two kinds of firebrick hydraulic machines in foreign countries in the mid-1970s was analyzed and the technical level of hydraulic system The scientific numerical evaluation and proposed calculation method, as well as the development direction of the hydraulic system are prospected.