{"appears_in":[{"position":7,"ranking_slug":"best-humidifiers-2026","ranking_title":"2026 年加湿器怎么选：蒸发式、超声波、电热式三条路线分开看，10 款主流机型横向对比","score":8.2,"url":"https://buyranker.com/ranking/best-humidifiers-2026"}],"brand":"戴森 Dyson","buy_url":null,"canonical_url":"https://buyranker.com/product/dyson-ph04","category":{"name":"加湿器","slug":"humidifier"},"cons":["价格极高","滤网耗材贵","单看加湿性价比很低"],"description":null,"id":"aa4dc0932d30c25499b3c8bf7fb151a8","image_url":null,"name":"戴森加湿空气净化风扇 PH04","official_url":"https://www.dyson.cn/product/air-treatment/purifier-cool-formaldehyde-ph04.html","price":{"currency":"CNY","max":5999,"min":4999},"pros":["一台顶加湿器 + 净化器 + 风扇","UV-C 处理水箱用水","传感器齐全，Auto 模式省心"],"release_year":2022,"slug":"dyson-ph04","specs":{"净化":"密封式 H13 HEPA + 甲醛催化滤网","净水":"275nm UV-C","类型":"蒸发式加湿 + 净化 + 风扇","续航":"最长约 36 小时（官方）","传感器":"颗粒物 / 甲醛 / 温湿度"},"summary":"加湿、净化、风扇三合一，275nm UV-C 净水、H13 HEPA 与甲醛催化分解，国行 5000～6000 元区间。"}