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一、概况DG20S6水轮泵是水轮泵系列改进研究课题的一个组成部分(课题编号为82217303)。由四川省机械研究设计院水电设备研究所负责设计,四川省忠州水轮机厂试制。于一九八六年十二月在湖南省长沙市通过科技鉴定。鉴定委员会根据 DG20S6水轮泵鉴定大纲的要求,审查了技术文件及图样,并在湖南省农机所对性能指标进行了复测。其结论是:技术资料齐全,图面清晰、正确。水轮泵设计合理,匹配恰当。具有结构紧凑、重量轻、体积小、外型美观、利于综合利用。制造质量良好,达到技术任务书的要求,其
I. Overview DG20S6 turbine pump is a series of water pump improvement research an integral part (subject number 82217303). Design Institute of Sichuan Province by the Institute of Hydraulic and Hydropower Equipment Design Institute, Sichuan Zhongzhou turbine plant trial. In December 1986 in Changsha City, Hunan Province through scientific and technological appraisal. The appraisal committee reviewed the technical documents and drawings in accordance with the requirements of DG20S6 water pump qualification program, and re-tested the performance indicators in Hunan Agricultural Machinery. The conclusion is: technical information is complete, the picture is clear and correct. Water pump design is reasonable, matching properly. With a compact, light weight, small size, good looks, which is conducive to comprehensive utilization. Manufacturing quality is good, meet the technical requirements of the book, which