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国家“星火计划”项目之一风机新技术开发及计算机应用研究首战告捷,上虞风机厂与上海交大、上海市机泵节能技改组、绍兴市三电办合作,研制成功一批新型节能型系列风机——9-20、4-70型中高压离心式通风机.浙江省科委受国家科委委托,由上海同济大学、交通大学、浙江省建筑设计院、机械科学研究所等单位的专家、技术人员参加,于去年12月在上虞主持通过了新产品技术鉴定.9-20、4-70型离心风机应用微机进行优化设计,技术先进,结构新颖合理,工艺成熟,具有耗电省、噪声低、全压效率高、运行可靠等特点、风机效率高于
One of the national “Spark Project” project wind turbine development of new technologies and computer applications win the first victory, Shangyu Fan Factory and Shanghai Jiaotong University, Shanghai Pump Energy Saving Technology Restructuring Group, Shaoxing City Sandian Office cooperation, successfully developed a number of new energy-saving Series Fans - 9-20, 4-70 Medium and High Pressure Centrifugal Fans. Commissioned by the State Commission of Science and Technology, Zhejiang Provincial Science Commission, Shanghai Tongji University, Jiaotong University, Zhejiang Institute of Architectural Design, Institute of Mechanical Science and other units The experts and technicians participated in the project. In December of last year, the company passed the new product technology appraisal in Shangyu. The 9-20 and 4-70 type centrifugal fan application microcomputers are optimized for design. The technology is advanced, the structure is novel and reasonable, the technology is mature, and it has power consumption. Provincial, low noise, high total pressure efficiency, reliable operation, fan efficiency