散热技术

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Low CTE电子布专家交流
2025-08-24 14:47
Low CTE 电子布专家交流 20250824 摘要 苹果 iPhone 17 系列开始采用 Low CTE 材料,主要用于散热,尤其是 在模组、光学防抖等高散热要求的部件中,且所有版本均有采用,升级 版用量更大,标准版与升级版用量比例或为 3:5。 Low CTE 材料通过 CNAS 实验室认证,最佳低热膨胀系数需降至 2.0 以 下,单台手机材料成本提升约 20%,例如,以前一块板子的材料成本为 45 元,现在可能达到 50 元甚至更多。 公司每月采购约 7,000-8,000 米 Low CTE 材料,出货量约 400 万片窄 板,全部供应苹果,去年同期出货量仅为今年的 20%,预计四季度采购 量将翻三倍至每月约 3 万米。 除 iPhone 17 外,英伟达 GB300 机柜和 Switch Trade 也搭载了 Low CTE 布,但处于小批量交样阶段,淮安工厂计划投资 80 亿元,主要供 应英伟达 GB200、GB300 及 Switch Trade 三个机种。 Low CTE 材料供应商包括红河、中财科技和巨石,公司首选台系供应商 红河,每月提供 7,000-8,000 米材料,苹果已完成对 ...
联想取得一种散热方法及装置专利
Jin Rong Jie· 2025-08-15 11:01
Core Viewpoint - Lenovo (Beijing) Information Technology Co., Ltd. has obtained a patent for a "heat dissipation method and device," indicating ongoing innovation in technology [1] Company Summary - Lenovo (Beijing) Information Technology Co., Ltd. was established in 2014 and is located in Beijing, primarily engaged in wholesale activities [1] - The company has a registered capital of 27,230 million USD [1] - Lenovo (Beijing) has made investments in 6 enterprises and participated in 1,400 bidding projects [1] - The company holds 2 trademark registrations and 122 patents, along with 8 administrative licenses [1]
消费电子回暖及重要客户回归 散热企业飞荣达预计上半年业绩倍增
Zheng Quan Shi Bao Wang· 2025-07-10 15:05
Core Viewpoint - The company Feirongda (300602) expects its net profit to double in the first half of 2025, driven by market recovery and the return of key customers [1] Group 1: Financial Performance - Feirongda anticipates revenue of approximately 2.886 billion yuan and a net profit between 155 million and 170 million yuan for the first half of 2025, representing a year-on-year growth of 103.95% to 123.69% [1] - The company's non-recurring net profit is projected to be between 125 million and 140 million yuan, reflecting an increase of 82.34% to 104.22% compared to the same period last year [1] Group 2: Product and Market Development - Feirongda's main products include electromagnetic shielding materials, thermal management materials, and lightweight composite materials, which are widely used in communication, consumer electronics, and new energy sectors [1] - The company has strengthened its R&D capabilities and increased investment in R&D, enhancing its product structure and expanding into emerging markets [1] - The return of significant customers, particularly Huawei, has contributed to the company's market share growth in the smartphone sector [2] Group 3: Business Segments - In the communication sector, Feirongda reports successful business operations with increased sales revenue and profitability, particularly in AI server cooling solutions [2] - The company's new energy vehicle business is seeing a gradual increase in sales revenue, although profit margins remain relatively low due to fluctuations in raw material prices [3] - Feirongda's subsidiary completed the acquisition of Jiangsu Zhongyu Rubber and Plastic Technology Co., Ltd., which will be included in the consolidated financial statements [3] Group 4: Non-Recurring Gains - The company expects non-recurring gains to impact net profit by approximately 30 million yuan, primarily from government subsidies and the consolidation of Jiangsu Zhongyu [3]
中石科技(300684) - 2025年6月25日-6月26日投资者关系活动记录表
2025-06-26 10:20
Company Overview - The company is a global leader in functional polymer materials and thermal management solutions, focusing on high-growth industry demands and AI+ development trends [2][3] - It offers comprehensive reliability solutions for electronic devices, addressing common issues such as thermal management and electromagnetic compatibility [2][3] Product and Market Position - Main products include high thermal conductivity graphite products, thermal interface materials, heat pipes, and EMI shielding materials, widely used in consumer electronics, digital infrastructure, smart transportation, and clean energy sectors [2][3] - The company has established production bases in key global industrial regions, including Wuxi, Yixing, and Thailand, and R&D centers in Beijing, Shanghai, and the USA [3] Financial Performance - In Q1 2025, the company experienced a profit margin increase due to new project rollouts and market share growth among major clients, leading to revenue growth and scale effects [4] - The company’s export revenue to the US is less than 1% of total revenue, minimizing the impact of tariff policies [4] Production Capacity and Expansion - The Thailand production base, established in 2023, is expected to enhance production capabilities across multiple product lines, meeting growing product demand [5][6] - The company plans to invest 200 million yuan in 2025 to expand production capacity at the Yixing base for efficient thermal module construction [10] Industry Trends and Innovations - The combination of graphite and vapor chamber (VC) solutions is becoming the mainstream thermal management approach for smartphones, with the company maintaining a leading position in synthetic graphite materials [7] - The company’s flexible graphite products are patented for use in foldable smartphones, showcasing its technological leadership [8] New Business Developments - The company is actively expanding its presence in data centers, with integrated VC module products gaining certification and mass production from leading clients [9] - In the smart automotive sector, the company has secured supplier qualifications from major clients like XPeng and BYD, providing thermal solutions for new projects [11] Future Growth Drivers - The demand for thermal materials is expected to increase with the development of AI terminals, alongside growth in new business areas such as data centers and smart vehicles [11]