防爆轴流风机

评测依据

• review_count：320
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:23:00","to":"2026-06-26 01:23:00"}
• intros：{"brand_intro":"上风高科是国内领先的通风设备制造商，成立于1993年，总部位于浙江上虞。公司专注于工业风机、防爆风机及环保通风系统的研发与生产，拥有多项防爆认证专利。其产品广泛应用于化工、石油、医药等易燃易爆场所，以高能效、低噪音和长寿命著称，在业内享有\"防爆风机专家\"的美誉。","product_intro":"BT35-11-4.5是一款轴流式防爆风机，采用铝合金叶片和防爆电机，适用于含有易燃气体或粉尘的IIB级环境。风量达4500m³/h，全压180Pa，转速1450rpm。机身紧凑，安装方便，支持壁挂和管道式安装。标配防爆接线盒，符合GB3836标准，适合化工厂、加油站等场景的通风换气。","key_specs":{"风量":"4500 m³/h","全压":"180 Pa","转速":"1450 rpm","电机功率":"0.75 kW","防爆等级":"Ex d IIB T4","适用温度":"-20℃~60℃"}}
• alt_products：[{"product_name":"防爆轴流风机","brand":"上风高科","model":"BT35-11-4.5","price":1850}]
• kol_quotes：["化工安全专家李工：上风高科的防爆风机在中小型化工厂中性价比很高，维护成本低。","通风工程师王磊：BT35系列风压稳定，适合长距离管道通风。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该风机风量大、噪音控制好，在化工厂连续运行半年无故障。安装简单，防爆性能可靠，接线盒密封严实。部分用户提到价格略高于同类非防爆产品，但认为安全性物有所值。少数评论指出在粉尘浓度极高环境下需更频繁清理叶片。整体满意度高，复购率超过30%。","source_count":0}},{"source":"objective","score":66.41310675562968,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":1850,"wom_score":87.1}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":320,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["化工安全专家李工：上风高科的防爆风机在中小型化工厂中性价比很高，维护成本低。","通风工程师王磊：BT35系列风压稳定，适合长距离管道通风。"]}}]
• method_version：v2
• search_visual：null