上风高科中压离心风机9-19-4A

评测依据

• review_count：1800
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_quality
• sources：["京东","天猫","苏宁易购"]
• time_range：{"from":"2026-06-26 01:57:29","to":"2026-06-26 01:57:29"}
• intros：{"brand_intro":"上风高科（Shangfeng Hi-Tech）是浙江上风实业股份有限公司旗下品牌，成立于1974年，是国内风机行业老牌企业。公司专注于高端工业风机、核电风机及环保设备，拥有省级技术中心和多项发明专利。上风高科产品以高效节能、低噪长寿命著称，在电力、冶金、化工等领域享有盛誉。","product_intro":"上风高科9-19-4A是一款高效中压离心风机，采用后向叶轮设计，效率高、压力大，适用于输送空气及无腐蚀性气体。机壳采用高强度钢板，叶轮经动平衡校正，振动小。该型号功率2.2kW，转速2900rpm，最大风量约3500m³/h，全压可达1500Pa，适合需要较高风压的通风系统或除尘设备配套。","key_specs":["风量范围: 2000-3500 m³/h","全压范围: 1000-1500 Pa","电机功率: 2.2 kW","转速: 2900 rpm","叶轮直径: 400 mm","噪音: ≤78 dB(A)"]}
• alt_products：[{"product_name":"上风高科中压离心风机9-19-4A","brand":"上风高科","model":"9-19-4A","price":1250},{"product_name":"双城中压离心风机C6-48-3.6A","brand":"双城","model":"C6-48-3.6A","price":890}]
• kol_quotes：["9-19系列是上风高科的经典款，风压足，适合对压力要求高的场合。——暖通工程师王工","用了两年多，轴承和电机都没问题，比小厂风机强太多。——五金机电博主@老赵说风机"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.39999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在风压大、做工精细、运行平稳。许多工业用户反馈用于除尘系统效果显著，连续运行一年无故障。部分买家认为价格略高于同类国产品牌，但认可其品质和耐用性。京东好评率96%，天猫评分4.8，是追求品质的工程商首选。","source_count":3}},{"source":"objective","score":92.16,"weight":0.55,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":1800,"wom_score":89.39999999999999}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":1800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["9-19系列是上风高科的经典款，风压足，适合对压力要求高的场合。——暖通工程师王工","用了两年多，轴承和电机都没问题，比小厂风机强太多。——五金机电博主@老赵说风机"]}}]
• method_version：v3
• search_visual：null