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山东省聊城市市场监管局发布2025年原电池产品质量市级监督抽查结果
Xin Lang Cai Jing· 2026-02-04 08:13
中国质量新闻网讯 近日,山东省聊城市市场监管局网站发布2025年原电池产品质量市级监督抽查结 果。 原电池(常见如干电池、纽扣电池等)是通过化学反应直接将化学能转化为电能的小型电源装置,广泛 应用于遥控器、玩具、电子钟表、血糖仪等小型电子设备,是日常便携用电的基础配件。选购与使用原 电池时建议: 附原文: 查看产品标识与合规信息:产品包装需标注企业名称、执行标准(如干电池对应 GB/T 8897 等)、型 号(如 AA、CR2032)、额定电压、生产日期、保质期(一般干电池保质期 3-5 年)及 "避免短路、高 温" 等警示语。优先选择标注 "无汞""环保型" 的产品,减少环境危害。 2025年原电池产品质量市级监督抽查结果 简易鉴别与使用注意:优质原电池外观无漏液、鼓胀、锈蚀痕迹;购买后可通过匹配设备测试电量(如 装入遥控器看按键灵敏度),若设备无反应,可能是电池电量不足或接触不良。注意避免将新旧电池混 用、不同型号电池混装,同时废弃电池需投入专用有害垃圾回收箱,勿随意丢弃。 按照《中华人民共和国产品质量法》、《产品质量监督抽查管理暂行办法》等法律、规章,以及本市产 品质量监督抽查计划和实施细则,我局组织开 ...
戴防静电手环、在衣服上涂身体乳……这些爆火的防静电“妙招”靠谱吗
Ke Ji Ri Bao· 2025-12-04 02:57
Core Viewpoint - The article discusses the prevalence of static electricity during winter and evaluates various popular methods claimed to alleviate static electricity, highlighting their scientific validity and effectiveness. Group 1: Static Electricity and Its Causes - Static electricity is generated from the transfer of electric charges due to friction and contact between different materials, leading to charge accumulation on surfaces [1] - The increase in static electricity during winter has led to a rise in the popularity of various anti-static remedies shared on social media [1] Group 2: Effectiveness of Anti-Static Wristbands - Anti-static wristbands that lack grounding wires are ineffective as they cannot fully dissipate static electricity, only allowing temporary transfer of charges [2][3] - Proper anti-static wristbands include conductive contact points, current-limiting resistors, and grounding wires, which facilitate the safe discharge of accumulated static electricity [2] Group 3: Misconceptions About Common Remedies - The claim that a dry battery can neutralize static electricity is debunked, as the charges within a battery are bound and cannot be released without a circuit [4] - The perceived reduction of static when rubbing a battery on clothing is due to a brief discharge of static through the battery's metal casing, not the battery's internal charges [6] Group 4: Limitations of Moisturizers for Static Control - While applying body lotion to clothing can reduce static due to its moisture-retaining properties, it is not the optimal solution due to potential staining and short-lived effectiveness [7] - The effectiveness of body lotion is limited as it can leave residues on fabrics and diminish over time with wear [7] Group 5: Recommended Anti-Static Methods - To effectively reduce static electricity, it is advised to maintain indoor humidity levels between 40% and 60% using humidifiers [8] - Choosing clothing made from natural fibers like cotton and linen, and minimizing the use of synthetic materials can help reduce static generation [8] - Skin care practices, such as applying moisturizer after bathing, can lower skin resistance and facilitate the release of static charges [8]
这些爆火的防静电“妙招”靠谱吗
Ke Ji Ri Bao· 2025-12-03 23:20
Core Viewpoint - The article discusses the prevalence of static electricity during winter and evaluates various popular methods claimed to alleviate static issues, emphasizing the scientific validity of these methods. Group 1: Static Electricity and Its Causes - Static electricity is generated from the transfer of electric charges due to friction and contact between different materials, leading to charge accumulation on surfaces [1] Group 2: Effectiveness of Anti-Static Wristbands - Anti-static wristbands can effectively dissipate static electricity if they are grounded; those without grounding do not provide significant benefits [2][3] - Grounded anti-static wristbands consist of conductive contact points, current-limiting resistors, and grounding wires, allowing static charges to be safely transferred to the ground [2] Group 3: Misconceptions About Common Remedies - The claim that a dry battery can neutralize static electricity is scientifically invalid, as the charges within a battery are fixed and cannot be released without a circuit [4] - The perceived reduction of static when rubbing a battery on clothing is due to a brief discharge of static through the battery's metal casing, not from the battery itself [5][6] Group 4: Moisturizing Methods and Their Limitations - Using body lotion on clothing can reduce static due to its moisture-retaining properties, but it has limitations such as potential staining and short-lived effectiveness [7] - The method is not recommended as a primary anti-static solution due to its drawbacks [7] Group 5: Recommended Anti-Static Solutions - To effectively reduce static electricity, it is advised to maintain indoor humidity levels between 40% and 60%, choose natural fiber clothing, and ensure skin moisture through regular application of lotions [8]
国泰海通晨报-20250821
Haitong Securities· 2025-08-21 03:42
Group 1: Macroeconomic Overview - National general public budget revenue increased by 0.1% year-on-year in the first seven months of 2025, with a notable increase of 2.6% in July, marking the highest monthly growth of the year [3] - National general public budget expenditure grew by 3.4% year-on-year in the same period, with significant contributions from health and social security sectors [3] - Government fund budget revenue decreased by 0.7% year-on-year, indicating ongoing impacts from the real estate market adjustments [4] Group 2: Anfu Technology - Anfu Technology is expected to acquire a 43% stake in Nanfu Battery by 2026, significantly enhancing its earnings [8] - The restructuring strategy aims to deepen control over Nanfu Battery, with projected net profit of no less than 914 million yuan for 2025 [9] - The alkaline battery market is projected to grow, driven by trends such as smart home adoption and outdoor activities, with global retail sales expected to exceed $12 billion by 2025 [9][10] Group 3: Lenovo Group - Lenovo Group reported a strong start to FY2026, with total revenue reaching $18.8 billion, a 22% year-on-year increase [11] - The company’s three main business segments showed robust growth, with the IDG segment achieving $13.5 billion in revenue, up 18% [12] - Lenovo's AI strategy is advancing, with significant developments in both personal and enterprise AI solutions [12][13] Group 4: Ruoyuchen - Ruoyuchen's revenue for H1 2025 exceeded expectations, driven by a 242% year-on-year increase in self-owned brand sales [14] - The company is expected to maintain high growth rates, with EPS projections of 0.81, 1.20, and 1.62 yuan for 2025-2027 [15] - The self-owned brand "Zhanjia" has shown strong performance, contributing significantly to overall revenue growth [16] Group 5: Nuo Pin - Nuo Pin is positioned as a leader in high-end blueberry production, with a target EPS of 0.86, 1.26, and 1.56 yuan for 2025-2027 [18] - The company benefits from high barriers to entry in blueberry cultivation, leveraging unique climatic conditions in Yunnan [19] - Nuo Pin's sales channels are expanding, with a significant increase in fresh food revenue from 1 billion to 2.14 billion yuan from 2021 to 2024 [20]