液冷服务器概念震荡拉升，川润股份封涨停，飞龙股份、英维克、依米康、飞荣达、鸿富瀚跟涨。 | 序号 代码 - 名称 - 名称 | | . | 最新 涨幅%↓ | | | | 市净率 | | | 换手% | 成交额 | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 1 002272 | 川润股份 | 1 | 21.07 | 10.03 | 6.85 | 1.92 | 31.11万 | તે તે તે તે જે તે તે જે તે તે આ ગામમાં પ્રાથમિક શાળા, પંચાયતઘર, આંગણવાડી તેમ જ દૂધની ડેરી જેવી સવલતો પ્રાપ્ય થયેલી છે. આ ગામમાં પ્રાથમિક શાળા, પંચાયતઘર, આંગણવાડી તેમ જ દૂધની | 0.00 | 8.05 | 6.34亿 | | 2 300065 | 海关信 | t | 27.78 | 4.95 | 11.40 | 1.31 | 46.72万 | 261 | - ...

资料来源：Wind,中原证券 -12% -5% 2% 9% 16% 22% 29% 36% 2025.03 2025.07 2025.10 2026.03 上证指数 深证成指 | 国内市场表现 | | | | | --- | --- | --- | --- | | 指数名称 | | 昨日收盘价 | 涨跌幅(%) | | 上证指数 | | 4,122.68 | -1.43 | | 深证成指 | | 14,022.39 | -3.07 | | 创业板指 | | 2,022.77 | -0.47 | | 沪深 | 300 | 4,655.90 | -1.54 | | 上证 | 50 | 2,443.97 | -0.52 | | 科创 | 50 | 891.46 | 0.14 | | 创业板 | 50 | 1,924.26 | -0.67 | | 中证 | 100 | 4,540.70 | -1.90 | | 中证 | 500 | 8,281.61 | -4.35 | | 中证 | 1000 | 6,116.76 | 0.33 | | 国证 | 2000 | 7,801.23 | 0.58 | | 资料来源：Wind ...

以下文章来源于格隆汇交易学苑 ，作者格隆汇小编 格隆汇交易学苑 . 以基本面为基础，专注于趋势交易 作者 | 格隆汇小编 数据支持 | 勾股 大数 据（www.gogudata.com） 2026 年 3 月英伟达 GTC 大会渐近，作为全球 AI 算力领域的风向标，本次大会将揭晓 Rubin 、"飞曼"等新一代 GPU 核心参数，集中展示 CPO 交换机、电源架构、液冷散热 等算力基建环节的技术突破与商业化落地进展。 （图片来源于：英伟达官网） 随着 GPU 单芯片功率迈入高瓦时代，三次电源模块化、 800V 高压供电、 CPO 规模化 量产、全液冷普及趋势明确， 算力基础设施将迎来哪些颠覆性升级 ? 01 电源架构 AI 算力竞争的本质是算力密度的竞争，而算力密度提升的核心瓶颈在于 供电与散热 。 英伟达 Rubin 单芯片功率预计突破 2000W ，后续"飞曼"芯片剑指 5000W 以上，电压 等级相对稳定下，功率翻倍意味着电流同步翻倍。 Rubin 时代三次电源环节电流将接近 3000A 量级，传统分立式供电方案的器件堆叠、布 线损耗、电磁干扰等弊端被无限放大，在器件数量、 PCB 面积与走线复杂度上 ...

分析师：张刚 登记编码：S0730511010001 zhanggang@ccnew.com 021-50586990 晨会聚焦 1、据央视新闻，石油输出国组织（欧佩克）1 日发表声明说，8 个主要产 油国决定 4 月日均增产 20.6 万桶。沙特阿拉伯、俄罗斯、伊拉克、阿联 酋、科威特、哈萨克斯坦、阿尔及利亚和阿曼的代表当天举行线上会议， 讨论国际石油市场形势及前景。 2、2 月 28 日，人形机器人与具身智能标准化（HEIS）年会在北京经济 技术开发区举办。会上，我国首个国家级人形机器人与具身智能标准体系 ——《人形机器人与具身智能标准体系（2026 版）》正式发布。该体系紧 扣产业发展现状与未来趋势，覆盖基础共性、类脑与智算、肢体与部组件、 整机与系统、应用、安全等全产业链环节，填补了国内人形机器人与具身 智能领域标准体系的空白，引领人形机器人与具身智能产业标准化发展。 3、3 月 2 日，千问首款 AI 硬件"千问 AI 眼镜"正式上线，开启线上线 下全渠道预约。该产品将于 3 月 8 日在中国市场现货发售，并于 2026 年 内登陆全球市场。据悉，千问 AI 眼镜还将全面接入千问 APP，首批点外 ...

Macro Insights - The upcoming National People's Congress is expected to set the GDP growth target for 2026 at "4.5%-5%" and maintain a CPI target around 2%[6] - Key indicators to watch include whether the PMI can return to expansion territory and if the first quarter credit can achieve a "good start"[6] Market Performance - The overall market performance in January showed a 13.1% increase, while March saw a 31.4% rise, with a year-on-year increase of 82.3%[3] - The coal sector maintained a steady performance with a 11.3% increase in both January and March, and a 25.4% increase year-on-year[3] Investment Recommendations - Focus on sectors benefiting from price increases, such as chemicals, steel, and energy, as well as companies involved in AI and technology[9] - Recommended stocks include Yanzhou Coal Mining, Nanshan Aluminum, and Yanjing Beer, among others[9] Economic Indicators - The central bank's liquidity measures have led to a slight decline in deposit rates, maintaining a stable and loose monetary environment[14] - The carbon market saw a total transaction volume of 8.8 billion tons, with a cumulative transaction value of 587.2 billion yuan[23] Sector-Specific Trends - The environmental sector is expected to benefit from new policies in Zhejiang and Guangxi, promoting solid waste treatment and recycling[22] - The tourism market is projected to perform well throughout 2026, driven by ongoing policy support and consumer demand[26] Risks - Potential risks include unexpected changes in external environments, policy effectiveness, and geopolitical tensions[6] - The coal market faces risks from domestic production exceeding expectations and downstream demand not meeting projections[34]

分析师：张刚 登记编码：S0730511010001 zhanggang@ccnew.com 021-50586990 晨会聚焦 证券研究报告-晨会聚焦 发布日期：2026 年 03 月 02 日 2、当地时间 2 月 28 日，根据国际油轮流量监测系统的实时数据显示， 目前位于霍尔木兹海峡周边海域的油轮航行速度已普遍降至零，显示该 地区的航运已陷入停滞状态。 3、2 月 28 日，国家发改委价格监测中心称，2025 年 9 月至今，受需求 "爆发式"增长、产能"断崖式"紧缺等因素影响，全球存储器市场缺口 扩大，存储芯片价格持续上涨，近 1 个月多以来，涨幅呈现扩大态势，建 议关注存储芯片对下游价格的影响。 资料来源：央视网，央视新闻，财联社 【宏观策略】 资料来源：聚源，中原证券研究所 -12% -5% 2% 9% 16% 22% 29% 36% 2025.03 2025.07 2025.10 2026.02 上证指数 深证成指 | 国内市场表现 | 指数名称 | 昨日收盘价 | 涨跌幅(%) | | | | | | --- | --- | --- | --- | --- | --- | --- | --- ...

Summary of Conference Call on Liquid Cooling Industry Trends Industry Overview - The liquid cooling industry is experiencing significant growth, with revenue from Taiwanese and European manufacturers reaching record highs, indicating a shift towards large-scale shipments. The impact of holiday delays on order confirmations is noted, with expectations for a strong first quarter in 2026 despite seasonal trends [1][2]. Key Companies and Performance 1. **Chicony** - In 2025, Chicony's liquid cooling shipments are primarily focused on cold plate modules, with a remarkable revenue increase of nearly 129% year-over-year in Q4, driven by the GB300 exchange board liquid cooling components. The total revenue for 2025 is projected to reach between 130 billion to 139.6 billion New Taiwan Dollars (NTD), with January 2026 showing a 150% year-over-year increase [3][4]. 2. **Double Wing** - Double Wing anticipates liquid cooling revenue of approximately 1.5 to 1.6 billion RMB in 2025, marking the entry into large-scale shipments. The company reported record revenue in January 2026, benefiting from GB300 shipments. Their focus is on Manifold products, with plans to mass-produce CDU starting in 2026 to enhance system integration capabilities [4][5]. 3. **Fujitsu (Chicony's Subsidiary)** - Fujitsu is involved in liquid cooling quick connectors and related components, achieving record revenue in 2025 and a high in January 2026, driven by the "Seika Water Cooling Cabinet" [4]. 4. **Delta Electronics** - Delta's liquid cooling products are primarily CDU, with a significant revenue spike in October, reaching 10 billion NTD in a single month, attributed to the aforementioned water cooling cabinet [4]. 5. **Vertiv** - Vertiv focuses on data center infrastructure, with liquid cooling components centered around CDU and circular piping networks. The company expects a revenue growth rate of 28% in 2025, with the U.S. market being a significant contributor [5]. Market Dynamics and Trends - The liquid cooling sector is entering a phase of large-scale production, driven by the AI wave and increasing demand for efficient cooling solutions. The first quarter of 2026 is expected to maintain a strong performance, contrary to typical seasonal trends [2][8]. - The competitive landscape is shifting from merely supplying components to providing integrated system solutions, emphasizing the importance of end-to-end capabilities in liquid cooling systems [6][8]. Future Outlook - The liquid cooling industry is projected to maintain a clear growth trajectory in 2026, with significant contributions expected from NV chip-related cooling solutions. ASIC cooling is anticipated to begin ramping up in the third quarter of 2026, marking a critical phase for market penetration [7][8]. - Companies like Invec and Tier two suppliers such as Feilong and Hongsheng are highlighted as having strong potential for performance in the ASIC liquid cooling segment in 2026 [9][10]. Conclusion - The liquid cooling industry is poised for continued growth, with key players expanding production capabilities and focusing on system integration. The outlook for 2026 remains positive, with expectations for increased order visibility and revenue growth across the sector [8].

3 月 GTC 大会热点展望 - 掘金 AIDC 系列电话会议 20260301 摘要 GPU 功率提升推动三次电源架构变革，模块化和 IVR 方案成潜在趋势。 传统分立式方案面临器件堆叠、布线损耗等瓶颈，模块化供电通过立体 PCB 集成电感、电容等，节省空间并提升耐流，IVR 方案则通过芯片内 部集成电源，降低电流需求，GTC 大会或将催化相关技术落地。 三次电源模块化升级对 PCB 工艺提出更高要求，需在设计阶段协同电源 设计，并引入新材料和压合工艺。中富电路已进入 MPS、伟创力等三次 电源供应链，威尔高也在推进。电源 PCB 市场规模相对较小，但与客户 配合迭代设计至关重要，较早布局者有望脱颖而出。 英伟达 Rubin Ultra 代际基本确定导入 HVC（800V）方案，以降低电 流和损耗。麦格米特已在英伟达供应链内，配合进行产品开发与预研， 进度领先大陆厂商。欧陆通等谷歌链电源厂商以及铂科新材等电感材料 企业也有望受益。 GTC 大会重点展示 Quantum 3,400 以及以太网 6,800、6,810 三款 CPO 交换机，量产时间预计在 2026 年底至 2027 年初。台积电良率提 升至 ...

Investment Rating - The report maintains a rating of "Overweight" for the mechanical equipment industry [1] Core Insights - The report highlights investment opportunities in the AIDC and solar power sectors due to electricity shortages in North America, as well as historical opportunities in advanced packaging equipment for semiconductors [1][2][3][4] Summary by Sections Investment Recommendations - Recommended companies include: Northern Huachuang, SANY Heavy Industry, Zhongwei Company, Hengli Hydraulic, CIMC, Tuojing Technology, Haitian International, Bichu Electronics, Jingsheng Mechanical, Jereh, Zhejiang Dingli, Hangcha Group, Xianjin Intelligent, Changchuan Technology, Huace Detection, Anhui Helix, Jingce Electronics, Nuwei Co., Chip Source Micro, Green Harmonics, Haitian Precision, Hangke Technology, Yizhiming, New Lai Materials, and High Measurement Shares [1] Gas Turbine Sector - The report notes that President Trump encourages large companies to build their own power sources, which is expected to boost demand for natural gas power generation equipment. The domestic gas turbine industry is highlighted as having significant investment opportunities, particularly for companies like Jereh, Dongfang Electric, and Yingliu [2] Photovoltaic Equipment - The report emphasizes the growing demand for solar power in both terrestrial and space computing applications, with Tesla planning to expand its solar capacity significantly by 2028. Companies recommended in this sector include Maiwei Shares, Jingsheng Mechanical, High Measurement Shares, and Aotwei [3] Semiconductor Equipment - The report discusses the benefits for domestic equipment manufacturers due to rising tensions between China and Japan, which favor local alternatives. Companies like Changchuan Technology, Chip Source Micro, and Maiwei are highlighted as key players benefiting from this trend [4] PCB Equipment and Liquid Cooling - NVIDIA's strong performance is noted, with significant revenue growth indicating robust demand for computing power. The report suggests investment opportunities in the PCB and liquid cooling supply chains, recommending companies like Dazhu CNC, Chip Source Micro, and Yinguang Technology [5][6] Robotics Industry - The report indicates a recent pullback in the robotics sector but suggests that upcoming events, such as the release of Tesla's V3 robot, could catalyze growth. Companies like Hengli Hydraulic and Sanhua Intelligent are recommended as key players [10] Oil and Gas Equipment - The report identifies the Middle East as a core market for oil services, with companies like Jereh and Nuwei highlighted for their growth potential in this region [43]

证券研究报告|行业点评报告 [Table_Date] 2026 年 03 月 01 日 [Table_Title] 国产算力逻辑春节后全面夯实 [Table_Title2] 通信 [Table_Summary] 1、国产算力逻辑春节后全面夯实：Token 调用量首超 美国 + 芯片拐点验证 + 政策基建双轮驱动 春节后，国产算力逻辑进一步夯实，由 Token 数量暴增、国产芯 片业绩拐点使得算力全链条确定性提升。当前时点， 短期地缘冲 突（美以-伊朗升级）可能放大 risk-off 情绪，需警惕海外不确 定性对全球 AI 投资节奏的扰动，但在国内市场需求相对具有韧 性，国产模型的成本/生态提供较强对冲，国产算力全链条有望 在政策+成本双轮驱动下持续稳健提升。在视频、编程等核心领 域有望加速催化应用落地，同时国内相关算力需求有望拉动硬件 设备和算力租赁相关市场景气度，对于边缘端算力分发也有受 益。相关受益标的包括算力租赁和第三方数据中心厂商：光环新 网、数据港、润泽科技、协创数据、东阳光、大卫科技等；国产 芯片和昇腾生态相关厂商：寒武纪、海光信息、华胜天成等；海 外共振+国产推理放量受益的光联接相关：天孚通信、 ...