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由机电部机械基础产品司组织的“溢流阀、电磁换向阀质量攻关会”于1992年2月25日到28日在北京密云召开。液压元件质量直接影响着各类主机和重大技术装备的技术水平,影响着机电工业的发展和扩大出口。溢流阀和电磁换向阀产品是液压系统中的重要控制元件,量大、面广,当前存在着不少质量问题,用户反映强烈。为提高两种阀的质量,会议决定从1992年起,用
Organized by the Ministry of Mechanical and Electrical Products Division, “relief valve, solenoid valve quality research will be” February 25, 1992 to 28 in Miyun, Beijing. The quality of hydraulic components directly affects the technical level of all kinds of mainframes and major technical equipment, affecting the development of the electromechanical industry and expanding exports. Pressure relief valve and solenoid valve products is an important hydraulic control system components, large amount, wide area, there are many quality problems, the user reflected strongly. To improve the quality of the two valves, the meeting decided to use since 1992