人工智能竞赛的本质，是一场关于物理基础设施的竞赛。屏幕上每一次流畅的AI交互背后，都是数据中心内数以万计的服务器在高速运转，而支 撑这一切的，是一个正在以惊人速度膨胀的万亿级实体产业——数据中心。 据美国银行（BofA）测算，全球数据中心资本支出在2024年已突破4000亿美元，2025年将达到5060亿美元，其中IT设备支出4180亿，基础设施支 出880亿。在AI需求的驱动下，该市场预计在2024至2028年间，将以高达23%的惊人年复合增长率（CAGR）扩张，最终在2028年形成一个超过 9000亿美元的庞大市场。 | ($bn) | 2022 | 2023 | 2024 | 2025E | 2026E | 2027E | 2028E | '24-'28E CAGR | | --- | --- | --- | --- | --- | --- | --- | --- | --- | | Al Servers | 17 | 50 | 139 | 222 | 340 | 456 | ਟੇਰੇ | 41% | | Al Networking | 3 | 8 | ાર | 21 | 29 | ਤਰੇ | 50 | ...

在这场由AI点燃的、前所未有的淘金热中，那些掌握着核心散热与供电技术、能够为海量算力"降温"和"喂电"的供应链巨头，无疑将成为真正的赢家。 硬·AI 作者 | Kozmon 编辑 | 硬 AI 人工智能竞赛的本质，是一场关于物理基础设施的竞赛。 屏幕上每一次流畅的AI交互背后，都是数据中心内数以万计的服务器在高速运转，而支撑这一切的， 是一个正在以惊人速度膨胀的万亿级实体产业—— 数据中心。 据美国银行（BofA）测算，全球数据中心资本支出在2024年已突破4000亿美元，2025年将达到5060亿美元，其中IT设备支出4180亿，基础设施支出 880亿。在AI需求的驱动下，该市场预计在2024至2028年间，将以高达23%的惊人年复合增长率（CAGR）扩张，最终在2028年形成一个超过9000亿 美元的庞大市场。 那么，在这场前所未有的建设热潮中，真正的价值链分布在何处？谁将成为最大的受益者？ 数据中心市场的增长，已不再由传统企业自建自用驱动。自2017年以来，云服务商和托管公司的总容量首次超越企业自建数据中心后，几乎所有的新增 容量都来自于两类玩家：以亚马逊AWS、微软Azure为代表的"超大规模"（Hy ...

Summary of Key Points from Conference Call Industry Overview - The conference call discusses the liquid cooling technology in data centers, highlighting its increasing importance due to high thermal design power (TDP) of chips like NVIDIA's B200 and B300, which reach up to 1,400 watts, making traditional air cooling insufficient [1][2][5]. Core Insights and Arguments - **Market Growth**: The liquid cooling server market in China is projected to reach approximately 20.1 billion yuan in 2024, representing a year-on-year growth of 84.4%, and is expected to grow to 30 billion yuan in 2025 [1][4]. - **Cooling Efficiency**: Liquid cooling solutions, particularly cold plate systems, dominate the market with a 65% share, while immersion cooling holds 34%, and spray cooling only 1% [1][4]. - **Power Density Increase**: The average power density of data center cabinets has rapidly increased to 20.5 kW in 2023, with expectations to exceed 50 kW by 2029, driven by advancements in GPU technology [1][8]. - **Environmental Benefits**: Liquid cooling systems have a lower Power Usage Effectiveness (PUE) rating of 1.05 to 1.15 compared to air cooling systems, which range from 1.3 to 1.5, making them more energy-efficient and environmentally friendly [2][4]. Additional Important Content - **Applications Beyond Data Centers**: Liquid cooling technology is also applicable in electric vehicle battery management, charging stations, and potentially AI PCs, addressing high power density cooling challenges in these sectors [1][6][7]. - **Component Value Breakdown**: In the V272 cabinet, the total value of liquid cooling components is approximately $84,000, with liquid cooling plates accounting for 43% and CDU products for about 35.8% [3][22]. - **Emerging Domestic Manufacturers**: Attention is drawn to domestic manufacturers in the liquid cooling sector, particularly those involved in circuit boards, quick connectors, and CDU products, especially those that have received North American client certifications [25]. Conclusion - The transition from air cooling to liquid cooling in data centers is driven by the need for higher efficiency and power density management, with significant market growth anticipated in the coming years. The technology's application across various industries further underscores its importance in addressing modern cooling challenges.

Summary of AAON (AAON) 2025 Investor Day Company Overview - **Company**: AAON - **Industry**: HVAC (Heating, Ventilation, and Air Conditioning) - **Event**: 2025 Investor Day held on June 10, 2025 Key Points and Arguments Company Growth and Strategy - AAON has evolved significantly since its founding in 1988, growing from 160,000 square feet of manufacturing space to 4,000,000 square feet across five locations [12][14] - The company reported $1.2 billion in revenue last year, with a backlog of $1 billion at the end of Q1 [16] - AAON operates under two brands: Aon and Basics, each with distinct market focuses but sharing a common innovation mindset [15][27] Innovation and Market Position - Innovation is central to AAON's strategy, with a focus on redefining HVAC solutions rather than merely following industry trends [6][21] - The company aims to provide semi-custom and custom solutions, positioning itself as a solutions provider rather than just a product manufacturer [10][11] - AAON's engineering team is noted for its capability to anticipate and define industry trends, supported by advanced testing facilities [22] Market Segmentation and Brand Strategy - The Aon brand focuses on non-residential commercial HVAC markets, while the Basics brand targets data centers and mission-critical applications [27] - Revenue breakdown shows approximately 75% from the Aon brand and 25% from the Basics brand, with expectations for a more balanced split in the future [28] - The Basics brand is expected to grow significantly due to increasing demand in the data center space, driven by cloud computing and AI [32][34] Financial Performance and Projections - AAON anticipates mid-single-digit growth for the Aon brand and 40% growth for the Basics brand over the next three years, with a target of 12.5% overall organic growth [70] - The company has reset its margin expectations, aiming for a floor of 30% and achieving 33% in 2024 [69][71] - The refrigerant transition has caused temporary disruptions, but AAON is positioned to capitalize on market opportunities as these challenges subside [49][50] Operational Efficiency - AAON emphasizes operational improvements and investments in efficiency to enhance its margin profile [17][59] - The company has added approximately 1,000,000 square feet of capacity in recent years, equating to the combined capacity of its top three peers [64] - Strategic investments are being made to support both brands and ensure the manufacturing footprint can meet future demand [61][66] Industry Trends and Challenges - The HVAC industry is facing challenges such as decarbonization and regulatory changes, which AAON is addressing through innovative product offerings [39][40] - The company is well-positioned to benefit from secular trends in the HVAC market, including the shift towards heat pumps and energy-efficient solutions [42][43] Additional Important Content - AAON's culture emphasizes collaboration and innovation, with a focus on understanding customer needs and providing tailored solutions [80][82] - The company has a strong sales force and is committed to maintaining its competitive edge through continuous product development [84] - AAON's leadership team has a long history with the company, fostering a strong sense of commitment and family within the organization [86]