szclou(002121)
Search documents
7月10日特斯拉概念下跌0.15%,板块个股嵘泰股份、亚玛顿跌幅居前
Jin Rong Jie· 2025-07-10 11:39
Core Viewpoint - The Tesla concept sector experienced a slight decline of 0.15% with a significant capital outflow of approximately 2.92 billion [1] Group 1: Stock Performance - A total of 84 stocks within the sector saw an increase, while 113 stocks experienced a decline [1] - The top-performing stocks included: - Gongzhi Tui (11.54%) - Kelu Electronics (10.02%) - Haosen Intelligent (7.49%) - Zhongke Sanhuan (5.22%) - Hezhuan Intelligent (5.02%) - Jinli Yongci (4.48%) - China Automotive Research (4.1%) - Jinjing Technology (3.23%) - Southern Precision (3.09%) - Nanbo A (2.49%) - *ST Weier (2.38%) - Nord Shares (2.03%) - Spring and Autumn Electronics (2.02%) - Baolong Technology (1.92%) - Hengdian East Magnet (1.74%) - Galaxy Magnet (1.71%) - Paislin (1.63%) - Shida Shenghua (1.61%) - Bowei Alloy (1.4%) - Delian Group (1.38%) [1] Group 2: Declining Stocks - The stocks with the largest declines included: - Rongtai Co. (-7.53%) - Yamaton (-5.0%) - Shenghong Technology (-4.96%) - Quanfeng Automotive (-4.64%) - Shuanglin Co. (-3.99%) - Xingyuan Zhuomei (-3.36%) - Jintuo Co. (-3.08%) - Keda Li (-3.01%) - Hailian Jinhui (-2.98%) - Huafeng Superfiber (-2.86%) - Chaojie Co. (-2.74%) - Jifeng Co. (-2.66%) - Ningbo Huaxiang (-2.64%) - Changsheng Bearing (-2.54%) - Saiwu Technology (-2.34%) - Fabon Information (-2.25%) - Chaoda Equipment (-2.07%) - Lingyun Co. (-2.06%) - Sikan Technology (-1.94%) - Changhua Group (-1.86%) [1]
今日49只A股封板 房地产行业涨幅最大
Zheng Quan Shi Bao Wang· 2025-07-10 04:45
Market Overview - The Shanghai Composite Index increased by 0.36% as of the morning close, with a trading volume of 783.11 million shares and a transaction amount of 934.47 billion yuan, a decrease of 3.50% compared to the previous trading day [1] Industry Performance - Real estate, banking, and oil & petrochemicals sectors showed the highest gains, with increases of 1.53%, 1.42%, and 1.23% respectively [1] - The automotive, defense, and electronics sectors experienced the largest declines, with decreases of 0.93%, 0.92%, and 0.76% respectively [2] Leading Stocks - In the real estate sector, Yuhua Development led with a gain of 9.94% [1] - In the banking sector, Minsheng Bank rose by 5.12% [1] - In the oil & petrochemicals sector, *ST Xinchao increased by 5.08% [1] - In the steel sector, Jinling Mining surged by 10.02% [1] - In the non-bank financial sector, Nanhua Futures also rose by 10.02% [1] - In the pharmaceutical sector, Qianyuan Pharmaceutical saw a significant increase of 19.98% [1] Sector Summary - The real estate sector had a transaction amount of 117.03 billion yuan, up 26.74% from the previous day [1] - The banking sector recorded a transaction amount of 266.82 billion yuan, up 36.61% [1] - The oil & petrochemicals sector had a transaction amount of 80.95 billion yuan, up 36.47% [1] - The automotive sector had a transaction amount of 389.36 billion yuan, down 16.50% [2] - The defense sector recorded a transaction amount of 316.85 billion yuan, down 23.79% [2] - The electronics sector had a transaction amount of 1,036.63 billion yuan, down 10.88% [2]
电力设备行业资金流出榜:融发核电等11股净流出资金超亿元
Zheng Quan Shi Bao Wang· 2025-07-09 09:26
Market Overview - The Shanghai Composite Index fell by 0.13% on July 9, with 17 out of the 28 sectors rising, led by Media and Agriculture sectors, which increased by 1.35% and 0.65% respectively [1] - The Electric Equipment sector saw a slight increase of 0.17% [1] - The sectors with the largest declines were Non-ferrous Metals and Basic Chemicals, which dropped by 2.26% and 0.85% respectively [1] Capital Flow Analysis - The main capital outflow from the two markets totaled 38.536 billion yuan, with only three sectors experiencing net inflows: Media (1.055 billion yuan), Retail (864 million yuan), and Construction Decoration (40.34 million yuan) [1] - The Electronic sector had the largest net outflow, totaling 7.789 billion yuan, followed by Non-ferrous Metals with 5.412 billion yuan [1] Electric Equipment Sector Performance - In the Electric Equipment sector, 358 stocks were tracked, with 99 stocks rising and 252 stocks declining; 5 stocks hit the daily limit up [2] - The top net inflow stock was Ningde Times, with a net inflow of 378 million yuan, followed by Tongguan Copper Foil and Kelu Electronics with inflows of 219 million yuan and 178 million yuan respectively [2] - The sector experienced a total net outflow of 4.576 billion yuan, with 11 stocks seeing outflows exceeding 100 million yuan; the largest outflows were from Rongfa Nuclear Power, Sunshine Power, and Nord Shares, with outflows of 327 million yuan, 250 million yuan, and 226 million yuan respectively [2][3] Top Gainers in Electric Equipment Sector - The top gainers in the Electric Equipment sector included: - Ningde Times: +2.84%, turnover rate 0.75%, main capital flow 377.94 million yuan - Tongguan Copper Foil: +20.02%, turnover rate 48.19%, main capital flow 218.52 million yuan - Kelu Electronics: +10.06%, turnover rate 7.49%, main capital flow 178.39 million yuan [2] Top Losers in Electric Equipment Sector - The top losers in the Electric Equipment sector included: - Rongfa Nuclear Power: +0.42%, turnover rate 33.08%, main capital flow -327.43 million yuan - Sunshine Power: -0.57%, turnover rate 3.01%, main capital flow -249.65 million yuan - Nord Shares: -4.98%, turnover rate 14.04%, main capital flow -226.20 million yuan [3]
电网概念股震荡走强 新特电气20CM涨停
news flash· 2025-07-09 02:14
Core Insights - New Special Electric Co. experienced a 20% limit increase, while Xinling Electric, Koru Intelligent Control, and Meishuo Technology saw gains exceeding 10% [1] - Other companies such as Kelu Electronics, Taiyong Changzheng, and New Energy Taishan also reached their limit increase, indicating a strong market response [1] - The National Development and Reform Commission, along with three other departments, recently issued a notice to promote the scientific planning and construction of high-power charging facilities [1] Industry Developments - The notice emphasizes the integration of high-power charging facility layout planning with distribution network planning, suggesting a proactive approach to grid construction and timely upgrades [1] - This initiative is likely to enhance the infrastructure for electric vehicles, potentially leading to increased demand for related technologies and services [1]
科陆电子申请热气溶胶装置检测系统及检测方法等专利,在对热气溶胶装置模块进行非拆装的情况下对其进行检测
Jin Rong Jie· 2025-07-07 06:41
Group 1 - The core viewpoint of the news is that Shenzhen Kelu Electronics Technology Co., Ltd. has applied for a patent for a "Detection System and Method for Aerosol Devices" which aims to enhance the reliability of aerosol device modules without disassembly [1] - The patent application was filed on April 2025, and the public announcement number is CN120254447A [1] - The detection system includes a test box, maintenance switch, fire control host, and multiple aerosol device modules, allowing for the detection of module status based on electrical signal parameters [1] Group 2 - Shenzhen Kelu Electronics Technology Co., Ltd. was established in 1996 and is primarily engaged in wholesale activities [2] - The company has a registered capital of 1,660.82 million RMB and has invested in 66 enterprises [2] - The company has participated in 2,438 bidding projects and holds 1,534 patent information records along with 32 trademark information records [2]
阳光电源/固德威/长园深瑞等入围山西交控新能源储能设备供应商框采
中关村储能产业技术联盟· 2025-06-27 05:16
Core Viewpoint - The article discusses the selection of candidates for the framework agreement of energy storage equipment suppliers for the 2025-2026 period by Shanxi Jiaokong New Energy Development Co., Ltd, highlighting the importance of compliance with bidding requirements and the competitive landscape of the energy storage industry in Shanxi Province [1][2]. Group 1: Candidate Suppliers - The selected candidates for the energy storage equipment supplier framework agreement include GoodWe, Shenzhen Hongjiali, Sungrow Power Supply, Shanxi Urban Power, and Changyuan Shengrui [1]. - Several companies were disqualified from the bidding process due to non-compliance with documentation requirements, including Tianjin Zhongdian New Energy Research Institute and Shenzhen Kelu Electronics [1]. Group 2: Project Scope - The project focuses on the supply of energy storage systems for integrated solar, storage, and charging projects along highways in Shanxi Province, covering aspects such as supply, transportation, installation guidance, training, inspection, acceptance, insurance, taxes, and after-sales service [1]. - The bidding process requires a minimum of three qualified candidates to proceed, with a maximum of five suppliers being selected based on their comprehensive scores [1]. Group 3: Supplier Performance Information - GoodWe has been involved in various projects, including a 0.5MW, 1.075MWh energy storage station project and multiple collaborations for energy storage system setups [3][4]. - Sungrow Power Supply has participated in numerous energy storage projects, including a 25MW/50MWh user-side storage project and various other user-side energy storage initiatives [5]. - Shanxi Urban Power has engaged in projects such as the supply and installation of energy storage systems for the Shanxi Digital Transportation Industrial Park [7]. Group 4: Industry Context - The article indicates a growing trend in energy storage projects, with various companies actively participating in the bidding process and project execution, reflecting the increasing demand for energy storage solutions in the renewable energy sector [1][11].
科陆电子EMS云边端一体化方案持续升级 技术赋能电力市场化交易
Zheng Quan Ri Bao Zhi Sheng· 2025-06-17 09:11
Core Insights - The 2025 SNEC exhibition showcased advancements in energy solutions, particularly by Shenzhen Kelu Electronics Co., Ltd, which introduced the Midea Industrial Storage Aqua-EM and other energy management systems [1] - The company aims to provide comprehensive energy solutions across various applications, including independent storage power stations and virtual power plant market arbitrage [1] - Recent policy changes in China are shifting the energy storage industry from a "policy-supported" model to a "market-driven" approach, enhancing the role of energy storage [1][2] Company Developments - Kelu Electronics, in collaboration with Midea Group, has developed a power trading platform that integrates a three-dimensional forecasting system for energy trading and ancillary services [2] - The platform aims to enhance trading efficiency and accuracy, addressing the declining profitability of commercial energy storage [2] - The EMS (Energy Management System) is highlighted as a critical component for optimizing energy storage operations, enabling proactive decision-making based on real-time data [3][4] Industry Trends - The recent notification from the National Development and Reform Commission emphasizes the goal of achieving nationwide coverage of the electricity spot market by the end of 2025, which will elevate the importance of energy storage [2] - The transition of energy storage from a secondary role to a core regulatory resource reflects broader changes in the energy market dynamics [2] - The integration of hardware and software solutions in energy management is seen as essential for maximizing efficiency and profitability in energy usage [3][4]
全球储能巨头“真机燃烧”大比拼
中关村储能产业技术联盟· 2025-06-16 10:57
Core Viewpoint - The article emphasizes the importance of safety in the rapidly growing global energy storage industry, highlighting the extreme testing conducted by leading companies to validate the safety performance of their energy storage systems under severe conditions [1]. Group 1: Sunlight Power - Sunlight Power conducted the world's first large-scale combustion test of its PowerTitan1.0 system in June 2024, followed by a significant investment of 30 million for the PowerTitan2.0 test in November 2024 [1]. - The PowerTitan2.0 system withstood 25 hours and 43 minutes of continuous burning, demonstrating its robust protective capabilities and preventing fire spread [2]. - During extreme conditions, the system maintained structural integrity and prevented heat propagation, showcasing its excellent fire resistance and impact performance [3]. Group 2: BYD Energy Storage - BYD's MC Cube energy storage system underwent testing in December 2024, adhering to CSA TS-800 large-scale fire testing standards [6]. - The test revealed that while the internal temperature exceeded 1000℃, adjacent battery cabinets remained below 60℃, confirming the system's effective fire isolation design [6]. - The MC Cube demonstrated outstanding fire resistance and structural integrity, preventing fire spread and ensuring safety for personnel and the environment [6]. Group 3: Huawei Digital Energy - Huawei's intelligent string-type energy storage system was tested in December 2025, following international UL9540A standards with increased thermal runaway cell counts [7]. - The system effectively managed a scenario with 12 cells experiencing thermal runaway, utilizing innovative pressure and smoke management mechanisms to prevent combustion [8]. - The test confirmed the system's ability to maintain low temperatures in adjacent units, demonstrating its safety under extreme conditions [8]. Group 4: Hichain Energy Storage - Hichain's ∞Block 5MWh system was tested in June 2025 under UL9540A and NFPA855 standards, with open cabinet conditions to simulate extreme fire scenarios [9]. - The system successfully prevented heat propagation between cabinets even at temperatures exceeding 1300℃, validating its thermal isolation capabilities [10]. - The test confirmed the system's reliability and high safety standards without external fire protection [11]. Group 5: Canadian Solar - Canadian Solar's SolBank 3.0 system was tested in June 2025, adhering to CSA TS-800 standards for large-scale fire testing [12]. - The test demonstrated that the SolBank 3.0 effectively contained fire within the target unit, showcasing its superior passive fire protection design [13]. Group 6: Kelu - Kelu's Aqua C2.5 5MWh liquid-cooled energy storage system was tested in June 2025, following CSA TS-800 standards [14]. - The test involved a 59-hour continuous burn, with the internal temperature reaching 1300℃, yet the system maintained structural integrity and functionality [17]. - The Aqua C2.5 effectively prevented thermal runaway between units, proving its scalability for large energy storage stations [17]. Group 7: Ruipu Lanjun - Ruipu Lanjun's Powtrix® battery cabin was tested in June 2025 under CSA TS-800 extreme safety testing [18]. - The system endured approximately 14 hours of burning under severe conditions, demonstrating exceptional safety and reliability [18]. Group 8: Trina Storage - Trina's Elementa energy storage cabinet was tested in September 2024, following guidelines from the China Academy of Building Research [19]. - The test validated the effectiveness of the fire suppression systems and the overall safety of the energy storage design, with no signs of re-ignition after 24 hours [21].
科陆电子亮相中国计量展 构建新一代智能量测解决方案
Zhong Zheng Wang· 2025-06-08 08:19
Group 1 - The core focus of Kelu Electronics is on the power industry, particularly in the areas of electricity consumption, distribution, and energy storage, leveraging advanced measurement and intelligent measurement technologies to enhance data value and support industrial upgrades [2][3] - Kelu Electronics showcased innovative products at the 2025 China International Metrology Testing Technology and Equipment Expo, including high-precision standard meters and intelligent terminal solutions, emphasizing technological breakthroughs in performance and measurement techniques [1][2] - The company has developed a complete technology chain for high-precision measurement, focusing on smart detection and digital measurement, and has introduced a range of new products to meet the demands of the new power system [3] Group 2 - Kelu Electronics has a leading market share in China and is well-positioned to meet energy upgrade needs in overseas markets, including Europe, America, and Asia [2] - The company’s new generation of flexible calibration assembly line won the "Product Innovation Award" at the expo, highlighting its industry-leading intelligent level and application value [2] - Kelu Electronics aims to become a world-class energy service provider, focusing on the development of smart grids and energy storage solutions to support the construction of new power systems [3]
全球储能系统集成出货量TOP30榜单发布!特斯拉/阳光电源/中车前三!
起点锂电· 2025-06-05 18:45
Group 1 - The core viewpoint of the article is that the global energy storage industry is experiencing significant growth, with a projected increase in integrated shipment volumes from 418.3 GWh in 2024 to 550 GWh in 2025, representing a year-on-year growth of 92.7% [1][6]. Group 2 - In 2024, the top 30 companies in global energy storage system integration by shipment volume include Tesla, Sungrow, CRRC Zhuzhou Institute, CATL, Fluence, BYD, Envision Energy, Powin, Nextera, Guoxuan High-Tech, and others [4][5]. - The concentration ratio (CR10) for the top 10 companies in the energy storage system integration market is 64%, indicating a relatively low industry concentration due to the rapid growth phase and the influx of new entrants from various sectors such as photovoltaics, wind power, batteries, and traditional energy [6][8].