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由甘肃省电力工业局、兰州铁道学院、刘家峡水电厂和甘肃省电力试验研究所联合研制的大型混流式水轮机转轮检修用磨削机于1994年11月14～15日由电力部科技司和甘肃省科委委托甘肃省电力工业局在刘家峡水电厂主持召开了技术成果鉴定会。 鉴定会代表一致认为:该机技术上是先进的,机器操作灵活方便,磨削范围基本上满足了使用要求,为大型混流式水轮机转轮提高检修质量和速度开创了新局面。其明显的优点是:针对HL001--550转轮,用内外两套设备实现了用机器代替人工对叶片流道进行随形打磨,大大
Large-scale Francis turbine wheel maintenance grinding machine jointly developed by Gansu Provincial Electric Power Industry Bureau, Lanzhou Railway Institute, Liujiaxia Hydropower Plant and Gansu Provincial Electric Power Experimental Institute was established on November 14-15, 1994 by the Ministry of Science and Technology and Gansu Provincial Commission of Science and Technology commissioned Gansu Provincial Electric Power Industry Bureau held a technical appraisal meeting in Liujiaxia Hydropower Plant. Representatives agreed on the identification of the aircraft is technically advanced machine, flexible and convenient operation of the machine, the grinding range basically meet the requirements for the large Francis turbine runner to improve the quality and speed of inspection opened up a new situation. Its obvious advantages are: for HL001--550 runner, with two sets of equipment inside and outside the machine instead of manually with the blade flow path with the shape grinding, greatly