两台设备，跨越70年，见证中国能源装备从追赶到领先的非凡跨越。 两台设备，都出自由"一五"期间6项重点建设项目发展而来的哈尔滨电气集团有限公司(简称"哈电集 团")。日前，记者走进这家"一五"老厂，实地体验老企业的新变化。 从一个"全球首台"看自主创新之路 又一个"全球首台"！ 7月2日，全球单机容量最大(500兆瓦)、尺寸最大(直径6.23米)的冲击式水轮机核心部件——形如"太阳 花"的转轮从哈电集团电机公司发运，不久后将应用于"藏电外送"骨干工程西藏扎拉水电站。 转轮，被称作冲击式水电机组的"心脏"，承担着将水流动能转化为机械能的关键作用。该转轮的成功下 线，意味着我国成为全球首个掌握500兆瓦级冲击式水轮机全链条技术的国家。 "这台转轮，凝聚了无数人的心血。10多个专业学科技术人员联合攻关，夜以继日工作，终于攻克了'卡 脖子'技术。"发运仪式上，电机公司智能制造工艺部副经理杨思晋难掩激动。 就拿焊接这一项来说。扎拉水电站设计水头671米，转轮时刻要承受高频率的动态压力，焊接制造要求 极为严苛。 组建技术团队，从材料、工艺、变形控制、质量保证等多方面，对关键技术逐一深入研究；组建生产攻 关团队，克服高温炙 ...

原标题：深耕能源装备领域70余年，覆盖海内外800多座大中型电站，哈电集团—— 自主创新，创造280多项"共和国第一"（加快建设制造强国·探访"一五"老厂） 上世纪50年代，哈尔滨汽轮机厂生产制造的国内首台2.5万千瓦汽轮机试车画面。 以上图片均为哈电集团提供 习近平总书记强调："我们坚持走自主发展实业的道路，靠自己的力量发展工业、制造业，这条路是走 对了！" 从"一五"到"十四五"，我国持之以恒发展制造业，用几十年走完发达国家几百年的工业化历程，制造业 规模连续15年居世界第一。日前，记者走进哈尔滨电气集团有限公司、中国宝武宝钢股份武汉钢铁有限 公司、通用技术集团沈阳机床有限责任公司等"一五"期间成立的代表性企业，深入了解这些企业由小到 大、由弱到强的发展历程，感悟中国制造登攀的力量。 ——编 者 两台设备，跨越70年，见证中国能源装备从追赶到领先的非凡跨越。 一台，是新中国第一台水轮机。那是1951年12月，经过艰苦奋斗，哈尔滨电机厂抢制的800千瓦水轮发 电机组顺利完成转子超速总装试验，改写了新中国不能自主设计制造发电设备的历史。 一台，是全球首台满负荷运行发电的百万千瓦水电机组。那是2021年6月，金 ...

Core Viewpoint - The article highlights the significant advancements made by Harbin Electric Group in the manufacturing of energy equipment, particularly in the development of the world's largest impulse turbine, showcasing China's progress in self-reliant industrial development and innovation in the manufacturing sector [3][5][11]. Group 1: Technological Advancements - Harbin Electric Group has successfully produced the world's largest single-unit capacity impulse turbine with a capacity of 500 megawatts, marking a milestone in China's energy equipment manufacturing capabilities [5]. - The company has a rich history of innovation, having developed the first water turbine and the first 2.5 megawatt steam turbine in China, contributing to over 280 "firsts" in the industry [6]. - The company has invested heavily in research and development, maintaining an annual R&D investment intensity above 5% from 2021 to 2024, and has established a comprehensive innovation system [6][8]. Group 2: Production Efficiency and Automation - The implementation of digital and automated production lines has significantly improved efficiency, reducing labor requirements from 45 to 18 workers while increasing production output by 20% [7]. - The company has invested approximately 9 billion yuan in digitalization projects since October 2018, resulting in a nearly 30% increase in production efficiency across various projects [8]. Group 3: Market Expansion and Environmental Initiatives - Harbin Electric Group is focusing on adapting coal-fired power plants to operate efficiently at ultra-low loads, addressing the dual carbon goals and energy transition challenges [9]. - The company is also advancing in clean energy sectors, including compressed air energy storage and nuclear power, with significant participation in various projects that enhance energy efficiency and sustainability [11]. - In the first half of the year, the company reported over 25% growth in revenue, total profit, and contract signing amounts, indicating strong market performance [11].