上风高科工业防火阀

评测依据

• review_count：1800
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_quality
• sources：["京东","天猫","苏宁"]
• time_range：{"from":"2026-06-26 01:54:18","to":"2026-06-26 01:54:18"}
• intros：{"brand_intro":"上风高科（Shangfeng Hi-Tech）成立于1974年，前身为浙江上虞风机厂，是中国风机及防火阀行业的老牌企业。公司拥有省级技术中心和CNAS认证实验室，产品覆盖核电、地铁、隧道等高端领域。其防火阀以精密制造和长寿命著称，在大型工程项目中口碑极佳。","product_intro":"上风高科SF-FH系列工业防火阀采用不锈钢阀体与耐高温密封条，熔断器动作温度70℃/280℃可选。阀体厚度达1.5mm，结构强度高，可承受高压风管系统。配备手动复位和信号反馈功能，支持与消防系统联动。适用于地铁站、医院、数据中心等对防火要求严格的场所。","key_specs":["规格尺寸：1000×500mm","动作温度：70℃/280℃（可选）","材质：不锈钢（304）","耐火极限：≥2小时","信号反馈：常开/常闭触点","执行标准：GB15930-2007"]}
• alt_products：[{"product_name":"上风高科工业防火阀","brand":"上风高科","model":"SF-FH-1000×500","price":1250},{"product_name":"科禄格工业防火阀","brand":"科禄格","model":"Kruger-FV-800×400","price":980}]
• kol_quotes：["上风高科的防火阀在核电项目中使用多年，零故障记录，品质值得信赖。——核电通风系统专家王工","信号反馈功能对消防验收非常关键，上风的产品接线简单，兼容性好。——消防工程师刘工"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在其做工精良、密封性好、联动功能稳定。在天猫平台好评率98%以上，工程客户多次复购。有用户提到其价格略高于国产品牌，但认为不锈钢材质和2小时耐火极限物有所值。部分反馈指出产品较重，安装需两人操作，但整体满意度极高。","source_count":3}},{"source":"objective","score":94.16,"weight":0.55,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":1800,"wom_score":91.39999999999999}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"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":["上风高科的防火阀在核电项目中使用多年，零故障记录，品质值得信赖。——核电通风系统专家王工","信号反馈功能对消防验收非常关键，上风的产品接线简单，兼容性好。——消防工程师刘工"]}}]
• method_version：v2
• search_visual：null