作为深耕真空保鲜技术多年的品牌，海信冰箱此次获奖的核心依托是其创新推出的真空磁场保鲜技术，标志着海信真空保鲜正式进入4.0阶段。该技术首次 将真空保鲜与磁场保鲜融为一体，通过构建真空密闭环境显著减缓食材氧化速度，同时借助磁场进一步调控食材内部生物活性，实现"分子级锁鲜"。 尤其值得关注的是，该技术运用磁致生物学效应，促进食物中水分子有序排列，同时有效降低酶分子活性，从内而外延缓食材变质。这意味着食材不仅在外 界真空环境下有效隔绝氧化，更在内部通过磁场抑制酶活，真正实现从分子层面延长保鲜周期。经测试，该技术可实现"7天封藏一级鲜"的出色效果，显著 提升肉类、海鲜、各类果蔬的存储品质。 海信冰箱在真空领域的持续深耕也已获得市场广泛认可。数据显示，2024年海信在中国冰箱真空保鲜行业销量排名第一，显示出其技术路线与用户需求的高 度契合。多年来，海信始终以用户实际场景为研发导向，从最初的基础真空保鲜，到如今第四代真空磁场保鲜的推出，一步步拓展家庭食材管理的技术边 界。 日前，奥维云网发布了2024-2025年度趋势产品云鼎奖名单，"海信真空头等舱冰箱"凭借行业领先的真空保鲜技术与市场表现成功入选，成为本届家电领域 备 ...

Group 1 - The core viewpoint of the article highlights that Hisense's vacuum preservation technology has been recognized with the "Cloud Ding Award" for 2024-2025, showcasing its advanced position in the refrigerator market and reflecting increasing consumer demand for healthy food storage and quality living [1][3]. - Hisense's award-winning refrigerator utilizes innovative vacuum magnetic field preservation technology, marking the entry into the 4.0 stage of vacuum preservation. This technology combines vacuum preservation with magnetic field preservation to significantly slow down food oxidation and regulate the internal biological activity of food [3]. - The technology employs magneto-biological effects to promote the orderly arrangement of water molecules in food while effectively reducing enzyme activity, thereby extending the freshness period from a molecular level [3]. Group 2 - Industry observers note that in the context of rational consumer behavior and rising health demands, Hisense is enhancing product experiences through technological empowerment, aligning with modern families' essential needs for food preservation and quality [5]. - As vacuum preservation technology becomes more widespread, Hisense is expected to continue driving the refrigerator industry towards more refined, intelligent, and user-friendly developments [5].