金刚石散热方案成为焦点，关注产业相关标的

Core Viewpoint - The report highlights the significant growth in the semiconductor equipment sector, driven by advancements in 5G communication, artificial intelligence, and cloud computing, which demand enhanced cooling solutions for high-performance chips [1][3]. Market Review - During the period from September 22 to September 26, the CSI 300 index increased by 1.1%, while the machinery sector rose by 1.6%, ranking 7th among all primary industries [2]. - The semiconductor equipment segment experienced the highest growth, with a rise of 15.4%, whereas the plastic processing machinery sector saw the largest decline, dropping by 2.0% [2]. Industry Insights - Diamond cooling solutions have emerged as a focal point, with the increasing demand for cooling capabilities in high-performance computing scenarios [3]. - Key advantages of diamond cooling include: 1. Exceptional thermal conductivity, exceeding 2200 W/(m·K), significantly outperforming traditional materials like copper and aluminum [3]. 2. Excellent thermal stability, maintaining physical and chemical properties under high-temperature conditions without deformation or performance degradation [3]. 3. Good compatibility with semiconductor materials, forming reliable and stable cooling structures without chemical reactions with most semiconductor materials such as silicon and gallium nitride [3]. - Major technology companies, including NVIDIA and Huawei, are exploring diamond cooling technologies, with NVIDIA testing diamond-cooled GPUs that can triple AI and cloud computing performance [3]. - The report suggests that as diamond cooling solutions continue to evolve, they may reshape the global competitive landscape of cooling technologies, with China positioned to benefit due to its leading production of synthetic diamonds [3].