{"appears_in":[{"position":8,"ranking_slug":"best-air-purifiers-2026","ranking_title":"2026 年空气净化器怎么选：颗粒物/甲醛 CADR、CCM 等级、净化能效三项定生死，10 款横向对比","score":7.9,"url":"https://buyranker.com/ranking/best-air-purifiers-2026"}],"brand":"布鲁雅尔 (Blueair)","buy_url":null,"canonical_url":"https://buyranker.com/product/blueair-403-air-purifier","category":{"name":"空气净化器","slug":"air-purifier"},"cons":["无空气质量显示，只能凭经验调档","原装滤芯价格偏高","无甲醛 CADR 公示，不适合新房"],"description":null,"id":"da3990849d81e70e54fe2bd511d0b772","image_url":null,"name":"布鲁雅尔 Blueair 403","official_url":null,"price":{"currency":"CNY","max":2999,"min":1999},"pros":["结构简单，故障点少，寿命长","中低档极安静，适合长期开一档","没有联网与推送打扰"],"release_year":null,"slug":"blueair-403-air-purifier","specs":{"CADR":"400 m³/h","操作":"机械旋钮，无屏幕、无传感器、无 APP","技术路线":"静电吸附 + 机械过滤复合","官方适用面积":"31–40㎡"},"summary":"CADR 400 m³/h、官方适用 31–40㎡ 的经典无智能机型，只有一个风速旋钮。"}