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1981年12月22～24日,国家有色金属工业管理总局组织召开了对冶金部矿冶研究总院研制的XL-1型旋流水析仪的技术鉴定会。会议一致通过了XL-1型旋流水析仪技术鉴定证书。参加这次会议的有冶金部、国家有色总局及其所属的科研、生产、设计部门,及二机部、建材部、地质部、水电部的有关单位30名代表。冶金部矿冶研究总院1981年研制的XL-1型旋流水析仪是细粒物料的分析仪器。该仪器主要由φ75毫米、锥角20°的旋流器(5个)及给料器、转子流量计、水泵、水压表等部件组成。该仪器要求
December 22, 1981 to 24, the State Non-ferrous Metal Industry Management Organization organized a Metallurgical Research Institute of Mining and Metallurgy developed XL-1-type hydrocyclone technical appraisal conference. The meeting unanimously adopted the XL-1-type hydrocyclone technical appraisal certificate. Participated in this meeting are the Ministry of Metallurgical, State Nonferrous Metals Administration and its affiliated research, production, design department, and the second machine, building materials department, the Department of Geology, Ministry of Water 30 representatives. Metallurgical Research Institute of Mining and Metallurgy 1981 developed XL-1-type hydrocyclone analyzer is a fine-grained material analysis equipment. The instrument mainly by φ75 mm, cone angle 20 ° cyclone (5) and feeder, rotor flow meter, water pump, water pressure gauge and other components. The instrument requirements