大牧人畜牧风机 1.4米负压风机

评测依据

• review_count：1250
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:05:38","to":"2026-06-26 00:05:38"}
• intros：{"brand_intro":"大牧人（Big Herdsman）是中国领先的畜牧养殖设备制造商，成立于2005年，总部位于山东青岛。公司专注于畜禽养殖通风、环控、饲喂等系统的研发与生产，产品远销全球50多个国家。大牧人以智能化、节能化著称，是国内畜牧机械行业标准的主要起草单位之一，拥有多项国家专利。","product_intro":"大牧人DMF-1400负压风机专为大型畜禽舍通风设计，采用优质铝合金扇叶和高效节能电机，风量大、噪音低。该风机具备自动温控功能，可配合环控系统实现精准通风，有效降低舍内氨气浓度和温湿度。外壳采用防腐镀锌板，适应高湿、高腐蚀的养殖环境，使用寿命长达8-10年。","key_specs":["扇叶直径：1.4米","风量：45000 m³/h","电机功率：1.1 kW","噪音：≤65 dB","电压：380V/50Hz","防护等级：IP55"]}
• alt_products：[{"product_name":"大牧人畜牧风机 1.4米负压风机","brand":"大牧人","model":"DMF-1400","price":3200},{"product_name":"正大畜牧风机 1.2米轴流风机","brand":"正大","model":"ZDF-1200","price":2600}]
• kol_quotes：["\"大牧人这款风机在规模化猪场里是标配，风压足，耐用性一流。\"——畜牧设备测评博主@猪场老张","\"1.4米规格适合中大型舍，配合湿帘使用效果翻倍。\"——养殖技术专家李工"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该风机风量大、运行稳定，能有效改善猪舍和鸡舍的空气质量。多位养殖户提到安装后氨气浓度明显下降，夏季降温效果显著。部分用户指出初期安装需专业电工配合，但后续维护简单。少数评价提及在极端粉尘环境下需定期清理扇叶，整体满意度高，性价比突出。","source_count":0}},{"source":"objective","score":92.72,"weight":0.45,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":1250,"wom_score":90.79999999999998}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":1250,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"大牧人这款风机在规模化猪场里是标配，风压足，耐用性一流。\"——畜牧设备测评博主@猪场老张","\"1.4米规格适合中大型舍，配合湿帘使用效果翻倍。\"——养殖技术专家李工"]}}]
• method_version：v3
• search_visual：null