近日，各地大幅降温，各类"取暖神器"纷纷登场。然而，如果使用不当，这些温暖"搭子"也可能变成安全隐患。从电暖器到暖手宝，如何安全操作？这 份实用指南助你安心取暖。 本期审核专家：贵州民族大学物理与机电工程学院教授 王声权 6人民优选 电器有寿命,老化及时换。 02.忌"超负荷" 禁止在一个插座上同时使用多个大功率电器,应专插 专用。 03.忌"无人看守" 人走电断,切勿长时间开启。 (0人民网 0 8 8 KH 所有电器都适用 01.忌超龄"服役" 6人民优选 人民网 睡前预热,入睡时最好关闭电源。不要24小时持续通 电,尤其禁止在电热毯上捂热被子。 03.定期检查与更换 使用前检查表面有无破损、线缆是否老化。电热毯安 全使用年限通常为6年,超期"服役"风险极高。 01 片到体用坦服 使用注意事项 02.不宜长时间开启 除非产品说明书明确允许,否则不要折叠、卷曲或夹 压电热毯,以免局部过热引发危险。 01.不要折叠 不建议给婴幼儿使用,易造成脱水和烫伤。 注意事功 01.检查插座与插头 使用前确保插座和插头干爽,避免潮湿引发触电或短 路,先拔电源插头、再取暖手宝插头。 02.充电安全 使用原配电源线充电,充电 ...

Core Insights - Improper use of common heating appliances can lead to significant fire hazards, as demonstrated by recent fire safety tests conducted by firefighters [2][4]. Group 1: Heating Appliances Risks - Electric blankets, when folded and powered, can cause internal wiring short circuits, leading to fire risks [4][6]. - A "little sun" heater reached temperatures around 400 degrees Celsius within 30 seconds, demonstrating the potential for rapid ignition when in contact with flammable materials [4][6]. - Towels placed near the "little sun" heater were completely burned through in eight minutes, indicating the extreme heat generated by these devices [4]. Group 2: Safety Guidelines for Heating Devices - Electric blankets should be laid flat and not folded during use, and should be unplugged after reaching the desired temperature to prevent overheating [4][6]. - Users should avoid placing electric blankets on metal objects or sharp items to prevent damage and short circuits [6][8]. - Electric heaters should be kept away from open flames and flammable substances, as proximity can lead to explosive situations [6]. Group 3: General Heating Tips - Other popular heating devices like warmers and heated pads should not be applied directly to the skin to avoid burns, and damaged units can leak hazardous materials [6][8]. - Adjusting common warming methods, such as layering blankets, can enhance warmth effectively, with unique layering techniques yielding better results [10].

Core Insights - The sudden drop in temperatures across multiple regions in China has led to a surge in demand for winter heating appliances, with significant sales growth reported in cities like Guiyang, Chengdu, and Changsha, achieving year-on-year increases of 150%, 110%, and 87% respectively [1] - Consumers are increasingly prioritizing smart and health-oriented features in heating products, with sales of warm air fans with sterilization functions and AI-controlled graphene kickspace heaters rising by 102% and 87% respectively [1] - Traditional heating devices that only provide basic heating are no longer sufficient to meet consumer demands, as younger consumers show a preference for advanced features such as AI temperature control and voice interaction [1] Product Offerings and Consumer Trends - To cater to diverse heating needs during the Double 11 shopping festival, the company has established a dedicated winter living appliance section, offering a range of products at various price points, including warm air fans at 49 yuan, electric heaters at 239 yuan, graphene kickspace heaters at 549 yuan, and dual heating oil radiators at 599 yuan [3] - The company has also introduced a "free clothing care" service in several stores, featuring popular products like four-tub washing machines, which has attracted many young consumers [3] - A customer highlighted the convenience and effectiveness of the "air wash" service, which eliminates odors from winter clothing in a short time, showcasing the appeal of innovative technology in enhancing customer experience [3]

Core Insights - The sudden drop in temperatures across multiple regions in China has led to a surge in demand for winter heating appliances, with significant sales growth reported in cities like Guiyang, Chengdu, and Changsha [1][3] - Consumers are increasingly prioritizing smart and health-oriented features in heating products, with sales of smart heating devices showing substantial increases [1][3] Group 1: Sales Performance - Guiyang, Chengdu, and Changsha have seen year-on-year sales growth of 150%, 110%, and 87% respectively in winter heating appliances since late October [1] - Sales of warm air fans with sterilization functions and AI-controlled graphene kickboards have increased by 102% and 87% respectively [1] Group 2: Consumer Preferences - Basic heating functions are no longer sufficient; consumers are favoring products with AI temperature control and voice interaction features [1] - Young consumers are particularly attracted to new heating devices that offer smart functionalities, such as voice control and remote operation via mobile apps [1] Group 3: Product Offerings - To cater to diverse heating needs during the Double Eleven shopping festival, the company has established a dedicated winter living appliance section, offering a range of products at various price points [3] - The product lineup includes items priced at 49 yuan for warm air fans, 239 yuan for electric heaters, and up to 599 yuan for dual heating oil radiators, addressing different consumer segments [3] Group 4: Additional Services - The company has introduced a "free clothing care" service in several stores, featuring popular products like four-tub washing machines to attract young consumers [3] - Customers have reported positive experiences with the "air wash" service, highlighting its efficiency and effectiveness in removing odors from winter clothing [3]

0:00 全国多地最近断崖式降温，供暖开启之前，不少人家里也开始启用各种各样的取暖设备了。在这里也要提醒大家，警惕取暖设备使用不当引发事故。 前段时间，在江西省赣州市章贡区有一户人家发生火情。消防员进入现场发现，屋内已经笼罩一层白烟，墙体也被熏黑，一名行动不便的老人躺在床上。消 防员将老人抬下楼，转移至安全区域并将火扑灭。事后经了解，起火原因是电暖器长时间烘烤，不慎引燃周边物品，这才导致火灾的发生。 无独有偶，在河南信阳淮滨县，一居民家因不当使用电热毯引燃可燃物导致家中起火。消防员到场后疏散周边群众并将火扑灭。 常用取暖设备不当使用有何危险？ 0:00 日常生活中我们常用的取暖电器使用不当会有哪些风险？通过消防试验了解一下。 试验中，消防员准备了一张常用的电热毯，模拟日常生活中电热毯折叠使用后出现的电热丝断裂情况。两根断裂的电热丝相接触的同时，触点有火花闪烁， 电热毯随后发生了燃烧。 除了电热毯，俗称"小太阳"的取暖设备也是冬季常用的。消防员准备了一台"小太阳"，在通电30秒钟后用热成像仪测量显示温度已经达到了400℃左右。此 时模拟将毛巾靠近"小太阳"。 随后，毛巾和"小太阳"接触的部分开始出现焦煳，逐渐变 ...

Core Viewpoint - The article emphasizes the importance of safety when using electric heating devices during the cold season, highlighting recent incidents of fire caused by electric blankets and other heating appliances [1][2]. Electric Blanket Safety - Recent incidents of electric blankets catching fire have been reported, with one case in Beijing resulting in significant damage to a mattress [2][4]. - Firefighters indicate that most electric blanket fires are caused by broken heating wires or poor connections, which can lead to temperatures exceeding 800 degrees Celsius [6]. - Recommendations for safe use include purchasing from reputable sources, ensuring the product has a "3C" certification, and following the usage instructions [6]. Proper Usage Guidelines for Electric Blankets - Avoid prolonged use; unplug after reaching desired temperature and do not use overnight [8]. - Do not fold the blanket during use and check for wrinkles [9]. - Keep the blanket dry to prevent electric shock [10]. - Keep sharp objects away from the blanket to avoid damage [11]. - Regularly check and replace blankets after six years of use to prevent hazards [12]. Electric Heater Safety - Electric heaters should not be used near open flames or flammable materials, maintaining a distance of at least one meter from such items [15][16]. - Do not cover or obstruct the heater while in use, as this can lead to fire hazards [17]. - If any leaks or unusual noises occur, stop using the heater and seek professional repair [18]. Fire Response Protocol - In case of an electrical fire, do not use water to extinguish it; instead, turn off the main power and use a dry powder or CO2 extinguisher [20]. Hand Warmer Safety - Choose hand warmers with electric heating wires for safety, avoiding those with liquid that can leak [22]. - Do not use hand warmers while charging to prevent explosion risks [23]. - Avoid placing hand warmers in bedding to prevent burns and accidents [25]. General Safety Reminders - Always look for the "3C" certification when purchasing heating devices and keep flammable materials away from these appliances to ensure safety [25].

Group 1 - The recent cold wave in Anyang, Henan has led to a significant drop in temperature, prompting residents to wear warmer clothing and increasing the sales of various heating products [1][3] - In a local wholesale market, there has been a noticeable increase in the sales of warm clothing items such as hats, gloves, and scarves, indicating a rise in demand due to the weather change [3] - The small home appliance sector is experiencing a sales peak for heating devices, with electric heaters and electric blankets gaining considerable consumer attention [5] Group 2 - Store manager Liu Qiaohong reported a surge in sales of electric heaters, particularly energy-efficient and quick-heating models, as the cold weather has driven consumer interest [7]

有一种冷 有一种悟 叫"冷空气来才懂保暖要提前" 最近几天，冷空气持续发力，全国多地迎来"断崖式"降温。中央气象台预计，25日至26日，新一轮冷空 气又将影响我国，主要波及北方地区，将给北方大部分地区带来4℃至6℃，局地8℃左右的降温。降温 防护指南快收好↓ 穿衣有讲究 暖得科学不遭罪 秋冬季节 室内外温差大 穿衣遵循"洋葱式穿衣法" 叫"早晨出门忘穿秋裤" 有一种慌 叫"翻遍衣柜找不到厚衣裳" 可助你灵活应对严寒 内层(排汗层)： 贴身要穿排汗功能好的衣物，如纯棉、莫代尔或优选的美利奴羊毛织物，保持皮肤干爽 是关键。出汗后，纯棉内衣易湿冷，户外活动时需注意。 中层(保暖层)： 穿一件能锁住热量的衣服，如羊毛衫、抓绒衣或薄羽绒服，负责主要的保暖工作。 外层(防风层)： 套上冲锋衣、防风外套或厚羽绒服，抵御寒风入侵，保暖效果立刻翻倍。 重点部位别漏风 头部、颈部、腰部、脚踝是"抗寒薄弱区"，要加强防护，避免漏风。 头颈部：戴上帽子、围巾，身体大半热量从这里溜走。 脚部："寒从脚下起"，穿上厚袜子+保暖的鞋子，晚上可以用热水泡脚，驱散一身寒气。 腰腹部：怕冷的朋友可以多加一件背心或马甲，护住腰腹，全身都暖和。 老 ...

Core Insights - The article emphasizes the simplicity of calculating electricity costs by understanding power and time, which helps identify energy-consuming appliances [1][2][4] Group 1: Understanding Power and Electricity Costs - The concept of power is introduced, with an example of an oven having a power rating of 3 kW, indicating its energy consumption [1] - A formula for calculating electricity consumption is provided: Power (kW) × Time (hours) = Consumption (kWh) [1] - The cost of electricity is calculated based on a rate of 0.6 yuan per kWh, demonstrating that using the oven for one hour costs approximately 1.8 yuan [2] Group 2: Practical Examples of Electricity Consumption - The article provides practical calculations for various appliances, such as a heater with the same power rating of 3 kW, costing 3.6 yuan for two hours of use [4] - An old kettle with a power rating of 1500 watts (1.5 kW) consumes 0.5 kWh for boiling water, costing about 0.3 yuan [4] - Other appliances are analyzed, showing that a refrigerator consumes 1 kWh over 10 hours and a heater consumes 2 kWh in one hour, highlighting the importance of energy efficiency [6] Group 3: Energy Efficiency and Savings - The article suggests that newer energy-efficient appliances can save up to 10% of electricity compared to older models, promoting long-term savings [4] - A reminder is given to unplug unused appliances to avoid standby power consumption, which can accumulate over time [6] - The overall message encourages families to estimate electricity usage before operating appliances, leading to cost savings and a greener lifestyle [6]

Core Points - The article highlights the efforts of the State Grid's disaster relief team in Dingri County, Tibet, showcasing their dedication and resilience in restoring power after a devastating earthquake [1][3][5] - The reconstruction project in Dingri County has a total investment of 200 million yuan, with over 60 tons of emergency supplies already prepared for the affected areas [5] - The team has conducted over 800 emergency repairs and 1,400 extended services from January 7 to June 30, demonstrating their commitment to ensuring the safety and well-being of the local residents [5][9] Group 1 - The disaster relief team is actively involved in restoring power and ensuring safety in temporary housing for earthquake victims [3][7] - The team emphasizes safety education, providing bilingual safety posters and personal guidance to residents on using electrical appliances safely [7][9] - The ongoing reconstruction efforts are visible, with new homes being built and a sense of normalcy returning to the community [9] Group 2 - The harsh conditions, including low temperatures and challenging terrain, have not deterred the team's efforts, as they continue to work diligently in the field [3][5] - The team's proactive approach includes thorough inspections of electrical lines and equipment to prevent future hazards [9] - The community's gratitude towards the team's efforts is evident, as they engage with residents and ensure their safety and comfort [7][9]