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辽宁省机电局受机电部机械基础产品司委托,于1990年2月14日,在阜新对由机电部北京自动化所设计、阜新气动元件厂试制的二个系列(带缓冲和不带缓冲)十一个规格不供油润滑气缸进行了鉴定。会议认为,该系列产品设计合理、结构先进、工艺性能好、标准化程度高,主要性能指标达到日本工业标准和苏联国家标准的规定值,填补了国内空白。气缸安装尺寸符合国家际标准ISO6431可替代国外同类产品。该系列产品可用于有油润滑和不供油润滑两种
The Electromechanical Bureau of Liaoning Province was entrusted by the Mechanical Basic Products Division of the Department of Mechanical and Electrical Engineering. On February 14, 1990, two series (with and without cushioning) were designed and manufactured by Fuxin Pneumatic Components Factory designed by the Beijing Institute of Automation of the Electromechanical Department. A specification was not certified for oil lubrication cylinders. The meeting held that the series of products are of reasonable design, advanced structure, good process performance, and high degree of standardization. The main performance indicators have reached the values set by the Japanese industrial standard and the Soviet Union national standard, filling the domestic gap. The cylinder installation size conforms to the international standard ISO6431 and can replace similar foreign products. This series of products can be used for both oil lubrication and non-oil lubrication