12月17日，海尔中央空调正式发布4Hz超低频稳定运行技术。这不仅是一项新技术的亮相，更是海尔中央空调对"双 碳"目标的产业践行，以及对用户"好空气承诺"的一次系统性落地。 图为海尔全新一代4Hz超低频中央空调发布会 战略呼应：从"好房子"到"好空气"的产业解答 4Hz对用户而言，意味着三个切实的改变：电表"走得慢"——在小负荷场景下耗电量显著降低；家里"静下来"——持 续低频运行带来静谧；温度"稳得住"——体感恒久舒适，再无冷热交替的烦扰。 为了让这份承诺可靠落地，海尔中央空调构建了从尖端智造到智慧服务的完整闭环。其搭载4Hz技术的产品，100%诞 生于"灯塔工厂"，以数字化保障顶尖品质与一致性；服务端则依托"智慧服务大脑"，实现从方案设计、标准化安装到 长效维保的全流程数字化可视与保障。 从响应"好房子"的社会蓝图，到攻克4Hz的技术深水区，再到聚焦用户每一度电的节省与每一刻的舒适，海尔中央空 调完成了一次从战略到体验的连贯作答。这背后，是海尔中央空调坚持科技原创，将"好空气"作为核心责任的不变初 心。（胡雷剑） 编辑：赵鼎 在空调领域，运行频率越低，意味着在低需求时压缩机可以转得更慢、更稳，能耗与噪音也 ...

Core Viewpoint - Haier Central Air Conditioning has launched the industry's first 4Hz ultra-low frequency stable operation technology, marking a significant step in its commitment to the "dual carbon" strategy and the promise of "good air" for users [1] Group 1: Technological Innovation - The 4Hz technology represents a substantial advancement from the previous 6Hz technology, allowing for a minimum operating power of 124W, nearly halving the energy consumption compared to standard 6Hz models [4] - This innovation addresses challenges in control algorithms, system stability, and noise vibration, enhancing the overall user experience by reducing temperature fluctuations and energy loss [3][4] - The development involved 118 engineers over a span of more than 720 days, emphasizing the complexity and significance of this technological leap [4] Group 2: User Experience - The implementation of 4Hz technology leads to three key improvements for users: significantly reduced electricity consumption in low-load scenarios, quieter operation akin to a baby's breathing, and stable temperature control without the discomfort of temperature fluctuations [6] - The products featuring this technology are produced in a leading "lighthouse factory," ensuring top quality and consistency through digitalization [4] Group 3: Strategic Alignment - The launch of the 4Hz technology aligns with the broader industry trend towards greener and healthier living standards, reflecting a shift from merely providing heating and cooling to offering comprehensive air solutions [3][7] - Haier Central Air Conditioning's commitment to technological originality and the core responsibility of providing "good air" is evident in its strategic approach, which integrates user comfort and energy efficiency [7]