HDPI(SH:600027) Huan Qiu Wang Zi Xun·2025-08-21 18:04Core Insights - China Huadian's self-developed "Huadian Ruiyi" F-class gas turbine first-stage blades have achieved over 2000 hours of equivalent operation at Jiangsu Huadian Qishuyan Power Generation Co., setting a new record for domestic F-class heavy-duty gas turbine blades [1] - The project is a key engineering task undertaken by Huadian Jiangsu Energy Co. and Huadian Gas Turbine Company, demonstrating significant advancements in the manufacturing and testing of critical components for heavy-duty gas turbines [1] Group 1 - The F-class gas turbine first-stage blades were validated through 48-hour and 1000-hour tests at Qishuyan Power Generation Co., providing strong data and theoretical support for the 2000-hour long-term operation test [1] - The first-stage blades are critical components of heavy-duty gas turbines, characterized by high design complexity and harsh operating environments, involving advanced materials and precision manufacturing techniques [1] - The successful operation of the blades has been validated through over 100 successful gas turbine starts during peak summer demand in East China, confirming their high-temperature resistance and manufacturing quality [1] Group 2 - In 2023, as the final year of China's "14th Five-Year Plan," China Huadian aims to leverage this breakthrough to enhance the manufacturing technology and capabilities of key components for heavy-duty gas turbines [2] - The company is committed to supporting the development of the gas turbine industry, optimizing energy structure, and ensuring reliable energy supply in alignment with national strategic decisions [2]