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The experts of the appraisal committee listened to the development report of the direct air-cooling series of wind turbines in Baoding Huiyang Plant, inspected the fan test and production site, and reviewed the relevant materials for product development. The expert group believes that this series of products has solved many key technical problems in the development process. It has filled the domestic blank in the design, manufacture and operation of the direct air cooling fan of the power station. The technical level is leading domestically, and there are many innovations in design and development.
Finally, the appraisal committee made the following conclusions: This series of products has high technical content, advanced technical performance, high air volume, high efficiency, low noise, stable operation, low vibration, convenient installation and maintenance, etc., and meets the relevant requirements of national new product appraisal. , agree that the series of products passed the appraisal and put into mass production.
Experts suggest that the plant further strengthen technological innovation, focus on market development, and continue to maintain its leading position in the industry. It is reported that this product is the first domestically produced wind turbine used in large direct air-cooled generator sets. In August 2004 and January 2005, the plant signed 224 sets of 9.15M direct air cooling fans with Datang International Power Generation Co., Ltd., and has delivered 112 units.
The large-diameter direct air-cooled G-TF series fan developed and produced by Baoding Huiyang Aviation Propeller Factory passed the identification of new products and technical achievements organized by AVIC II Group and Hebei Provincial Defense Science and Technology Office. Experts from power station design units, power plant users, and wind turbine quality supervision and testing centers in the machinery industry attended the meeting.