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正听 | 科技赋能,中国风电“风头正劲”
Ke Ji Ri Bao· 2025-10-12 17:52
Core Viewpoint - The Chinese wind power industry is experiencing robust growth, with significant advancements in technology and market expansion, positioning itself as a global leader in renewable energy [2][5][11]. Industry Overview - The A-share wind power sector saw a strong performance on the first trading day of October, with leading wind turbine manufacturers' stock prices rising collectively, reflecting the industry's strong development momentum [2]. - According to the National Energy Administration, China's newly installed wind power capacity reached 51.39 million kilowatts in the first half of the year, with a cumulative installed capacity of 573 million kilowatts by June 2025, marking a year-on-year growth of 22.7% [2]. - Wind power generation in China totaled 588 billion kilowatt-hours in the first half of the year, representing a year-on-year increase of 15.6%, with an average utilization rate of 93.2% [2]. Company Highlights - Yunda Energy Technology Group has played a pivotal role in the evolution of China's wind power industry, transitioning from reliance on imported technology to becoming a leader in innovation [4][5]. - The company has developed significant products, including the world's largest 10 MW onshore wind turbine and the 18 MW floating platform, contributing to a projected 12.5 GW of new installed capacity in 2024, placing it among the top three globally [5][6]. - Mingyang Smart Energy Group has established a comprehensive industrial chain from nearshore to deep-sea wind power, demonstrating resilience during extreme weather events [7][8]. - Mingyang's floating wind turbines can be deployed in deep waters, significantly expanding the potential for wind energy development [7]. - Envision Group has expanded its operations globally, with over 30,000 wind turbines managed and an installed capacity exceeding 80 GW, leading in global order volume [10][11]. Technological Advancements - Yunda Energy has achieved breakthroughs in high-voltage technology, enabling the integration of electrical systems for large-capacity wind turbines, marking a significant milestone for Chinese enterprises [5]. - Mingyang has developed various wind power solutions tailored to different environmental conditions, enhancing the industry's adaptability [8]. - Envision's self-research and manufacturing capabilities in core components have driven the development of the entire supply chain, improving the efficiency of green energy utilization globally [11].
中美关系其实并不复杂,要么是中国交出财富,要么是美国放弃霸权
Sou Hu Cai Jing· 2025-10-12 09:27
Group 1 - The core issue of US-China relations revolves around the struggle for economic dominance, with the US seeking to maintain its hegemony while China aims for greater autonomy and technological advancement [2][4] - The trade war initiated by the US in 2018, characterized by tariffs on Chinese goods, reflects a strategic competition where the US perceives China's economic success as a threat to its own interests [4][5] - The US has targeted Chinese tech companies like Huawei and ZTE, imposing restrictions on semiconductor access, indicating a fear of losing technological supremacy to China [5][7] Group 2 - The US has formed alliances, such as the AUKUS agreement, to counter China's influence, particularly in the South China Sea, highlighting the military dimension of the rivalry [7][8] - Human rights issues have been used by the US as a pretext to impose sanctions on China, which China argues is a cover for economic dominance [8][10] - China's long-term strategy involves leveraging the US dollar system for technological acquisition while simultaneously building self-sufficiency in key industries, indicating a dual approach to economic development [10]
从“中国的北斗”到“世界的北斗”
Ren Min Ri Bao· 2025-10-12 04:27
Core Points - The article emphasizes the significance of the BeiDou system in enhancing the quality of life and its potential to benefit both China and the world [1][14] - It highlights the importance of independent innovation in technology development, particularly in the context of the BeiDou project [2][9] Group 1: BeiDou System Development - The BeiDou system serves as a model for high-level technological self-reliance and innovation, showcasing the dedication of Chinese scientists [3][9] - The BeiDou satellite navigation system has achieved a 100% localization rate for key components and satellites, reflecting the commitment to independent innovation [12] Group 2: Key Technological Innovations - The development of the satellite-based atomic clock, crucial for navigation accuracy, faced challenges due to reliance on imported technology, leading to a push for domestic production [4][5] - The BeiDou team successfully overcame initial setbacks with the atomic clock, ensuring high precision and reliability for the navigation system [6][7] Group 3: Team Efforts and Achievements - The BeiDou team, under the leadership of key figures like Xie Jun and Lin Baojun, has made significant breakthroughs in satellite technology, including inter-satellite link technology and mixed constellation architecture [9][10][11] - The team has demonstrated resilience and innovation, achieving what was previously deemed impossible in satellite technology development [11][12] Group 4: Applications and Future Goals - The BeiDou system is now integrated into various sectors, including national infrastructure, consumer markets, and international standards, enhancing its global presence [12][13] - Future goals include the establishment of a comprehensive national timing and navigation system based on BeiDou by 2035, aiming for continuous improvement and innovation [9][14]
潮州潮涌
Jing Ji Ri Bao· 2025-10-11 22:26
Group 1: Economic Development and Industrial Upgrading - The GDP growth rate of Chaozhou has ranked fourth in Guangdong for two consecutive years, with significant contributions from traditional industries like food and ceramics, as well as emerging sectors such as new energy and electronic information [1] - Chaozhou has established itself as a modern light industrial hub, with strategic industry clusters worth over 100 billion yuan emerging rapidly [1] - The local government is actively supporting innovation and industrial upgrades, with 78 "strong enterprises" playing a crucial role in driving high-quality economic development [5] Group 2: Technological Innovation and Self-Reliance - Sanhuan Group has made significant breakthroughs in high-capacity, small-sized multilayer ceramic capacitors (MLCC), achieving a technological leap from 5 micrometers to 1 micrometer in dielectric layer thickness, covering 90% of specifications domestically [3][4] - The company has established a complete industrial chain from raw materials to finished products, achieving 95% self-manufacturing of production lines, which has positioned it as a leader in the global electronic components market [3][4] - The local government is facilitating innovation through policy support, research collaboration, and talent acquisition, aiming to fill domestic gaps in high-end electronic components [4] Group 3: Cultural Heritage and Tourism - Chaozhou is leveraging its rich cultural heritage, with 17 national intangible cultural heritage projects, to enhance tourism and local economy [8] - The city has successfully integrated traditional crafts like Chao embroidery into modern fashion, significantly boosting exports and global market presence [6][7] - Recent cultural events and innovative tourism strategies have led to a surge in visitor numbers, with tourist arrivals increasing from 4.07 million in 2021 to 8.55 million in 2024 [11]
从“中国的北斗”到“世界的北斗”(新发展理念引领高质量发展·一线故事)
Ren Min Ri Bao· 2025-10-11 21:53
Core Points - The article emphasizes the significance of the BeiDou system in enhancing the quality of life and its role in global navigation technology [1][14] - It highlights the commitment of Chinese leaders to innovation and self-reliance in technology, particularly in the development of the BeiDou system [2][12] Group 1: BeiDou System Development - The BeiDou system has evolved from serving China to benefiting the world, showcasing a unique path in satellite navigation exploration [1][14] - The system's key technologies, such as the inter-satellite link technology, have been crucial for its global coverage [9][10] - The BeiDou system has achieved a 100% localization rate for satellite components and key technologies, reflecting the dedication of Chinese scientists [12] Group 2: Innovation and Challenges - The development of the satellite-based atomic clock was essential for the BeiDou system, leading to a realization of the need for independent technology [4][5] - Initial attempts to create the atomic clock faced significant challenges, but through teamwork and perseverance, these obstacles were overcome [6][7] - The BeiDou team, led by key figures like Xie Jun and Lin Baojun, has consistently pushed the boundaries of technology, achieving breakthroughs that were previously deemed impossible [10][11] Group 3: Applications and Future Goals - The BeiDou system is now integrated into various sectors, including national infrastructure, consumer services, and international standards [12][13] - The goal is to make satellite messaging accessible to the general public, enhancing communication capabilities beyond mere location tracking [13] - Future plans include establishing a comprehensive national timing and navigation system based on BeiDou by 2035 [9][12]
“无人区”拓荒,河海大学青年教授突围水利与能源双领域
Yang Zi Wan Bao Wang· 2025-10-11 11:29
Core Insights - The South-to-North Water Diversion Project is recognized as the world's largest and most complex inter-basin water transfer project, with significant contributions from Wen Xin, a young professor at Hohai University, who has been involved since 2009 [1][2] - Wen Xin's team has successfully addressed multiple core technical challenges, ensuring the safe and high-quality operation of the Eastern Route for nine consecutive years [1][2] Group 1 - Wen Xin participated in the South-to-North Water Diversion Project from its early stages, conducting extensive field surveys to collect hydrological data [1] - The Eastern Route's operational management system, developed by Wen Xin's team, was launched in 2021, enabling automated scheduling decisions for large-scale pump station systems [1] - The project has contributed significantly to the digital construction of the national water network, providing valuable experience for future initiatives [1] Group 2 - Wen Xin's leadership in the development of the North Panjiang multi-energy complementary system represents a significant challenge in energy management, marking China's first pilot project of its kind [2] - The team developed the first domestic and international scheduling rules and models suitable for multi-energy complementary systems in river basins, facilitating successful grid connection and power generation [2] - Wen Xin emphasizes the importance of independent innovation in overcoming challenges in water and energy technology, aligning with national strategic development needs [2]
这套装备实现了中国人的“易拉罐自由”——2300毫米六辊铝带冷轧机组研发记
Ke Ji Ri Bao· 2025-10-11 03:19
也是从那时起,中色科技开启了"对标国际先进+深挖客户痛点+自主核心攻坚"之路。他们紧盯全球技 术前沿,积极与国际一流同行开展交流合作,并将研发的根扎进生产一线。 可乐、啤酒、凉茶……生活中,易拉罐几乎随处可见。然而,鲜为人知的是,易拉罐料加工曾是铝加工 行业的"老大难"——我国制造易拉罐的关键材料加工设备,多年来几乎完全依赖进口。 近期,入选"洛阳市装备制造业十大标志性高端装备"的好消息传到了中色科技股份有限公司(以下简 称"中色科技")。他们研发的2300毫米单机架六辊铝带冷轧机组,结束了国外公司在超薄罐料板带箔关 键装备及轧制工艺技术上的长期垄断,成为打破易拉罐料设备依赖进口局面的"争气机"。 缩小代级差距 小小易拉罐,其材料究竟藏着什么玄机?首先,它超薄,厚度仅相当于两张白纸;其次,它强韧,能够 承受饮料内压、运输堆叠及高速灌装冲击等多种压力;再者,它平整,每生产1000米长的产品,起伏度 要小于1毫米。 六辊轧机是生产易拉罐料的关键设备,还可以生产多种高附加值的铝合金。然而长期以来,六辊轧机完 全依赖进口,成为铝轧机设计行业的"心头之痛"。20年前,有几家铝加工龙头企业花重金从国外引进最 先进的六辊冷 ...
三位首都产业一线科技人才走进中传,讲述攻坚克难奋斗故事
Xin Jing Bao· 2025-10-11 01:19
Group 1 - The event featured representatives from key industries such as integrated circuits, artificial intelligence, and new energy vehicles, sharing their stories of overcoming challenges and contributing to national development [1][2][3] - The speakers emphasized the importance of mastering "root technologies" and promoting independent innovation to build a self-reliant information industry in China [3] - The narrative of personal dedication to national progress was highlighted, with speakers sharing their journeys and the significance of returning to contribute to China's technological advancements [4][5] Group 2 - The event aimed to inspire students to integrate their personal aspirations with national development, encouraging them to explore various fields to find their interests [5][6] - The importance of combining theoretical knowledge with practical experiences in education was stressed, with a focus on using real-life examples to motivate students [5] - The speakers' commitment to technological self-reliance and innovation was presented as a model for students to emulate in their own careers [5][6]
这套装备实现了中国人的“易拉罐自由”
Ke Ji Ri Bao· 2025-10-10 23:37
Core Viewpoint - The development of a domestically produced 2300mm single-stand six-roll aluminum cold rolling mill by China Nonferrous Metal Industry's Foreign Engineering and Construction Co., Ltd. (中色科技) has ended the long-standing reliance on imported equipment for producing aluminum can materials, marking a significant breakthrough in the industry [1][5]. Group 1: Equipment Development - The six-roll mill is crucial for producing ultra-thin aluminum can materials, which have specific requirements for thickness, strength, and flatness [2][5]. - Historically, the six-roll mill technology was entirely dependent on imports, creating a gap in the aluminum processing industry [2][4]. - The first domestically produced UCM six-roll mill was developed in 2004, but it was considered rudimentary compared to international standards [3][4]. Group 2: Technological Advancements - The latest 4.0 version of the six-roll mill successfully produced aluminum strips thinner than 0.258mm, achieving stable mass production and breaking the foreign monopoly on this technology [5][6]. - The new equipment significantly reduces costs by two-thirds compared to imported machines and shortens the design and manufacturing cycle [6]. - The mill features an advanced UCM system that allows for precise control of the rolling process, enhancing the quality of the produced materials [6][7]. Group 3: Innovation and Future Directions - The introduction of electromagnetic induction heating technology has improved the efficiency and safety of the rolling process, replacing traditional heating methods [7]. - The company aims to continue advancing its technology by integrating 5G and artificial intelligence into its operations [8]. - Future plans include focusing on high-end equipment development to strengthen the domestic aluminum and copper material industry [8].
“大国重器”变身“智能课堂”
Yang Shi Xin Wen· 2025-10-09 08:39
Group 1: Three Gorges Dam - The Three Gorges Dam has transformed from a "century project" into an interactive "living classroom," attracting numerous visitors during the holiday season [1][10] - The Three Gorges Engineering Museum showcases over 2,000 exhibits, including relics, engineering blueprints, and components, using multimedia technology to present the construction journey of the world's largest water conservancy project [2][8] - The tourism area has implemented a smart explanation system that enhances visitor experience by providing detailed insights into the dam's roles in flood control, power generation, navigation, and water resource utilization [8][10] Group 2: Fuling Shale Gas Field - The Fuling Shale Gas Field, China's first commercially developed shale gas field, features interactive experiences that allow the public to understand how domestic technology breaks foreign barriers in clean energy development [11][19] - During the holiday period, the Fuling Shale Gas Field is expected to receive over 2,000 visitors, showcasing its achievements in energy development [19] - The field's first domestically produced fracturing truck and other exhibits highlight the advancements in China's energy sector, emphasizing the importance of domestic innovation [19][24] Group 3: Technological Innovations - The development of high-sulfur gas fields has led to significant advancements in domestic equipment, reducing reliance on imports and cutting costs by 62% [23][24] - A new generation of flow meters has been developed, improving fault handling efficiency by 24 times compared to traditional models [22][24] - The successful development of high-sulfur series tools and instruments has enabled the complete localization of core components and equipment, enhancing the competitiveness of China's oil and gas industry [24]