永红铝合金快速防火卷帘

评测依据

• review_count：1800
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["天猫","拼多多"]
• time_range：{"from":"2026-06-26 03:36:58","to":"2026-06-26 03:36:58"}
• intros：{"brand_intro":"永红消防设备有限公司位于浙江，专注于铝合金防火卷帘制造15年。公司以轻量化、高性价比为特色，产品主要面向中小型商铺、厂房及地下车库。永红拥有自主生产线，年产能超5万套，在华东地区中小工程市场占有率高。","product_intro":"YH-LF-1500采用高强度铝合金帘片，表面氧化处理耐腐蚀，重量仅为钢质卷帘的60%。耐火极限2小时，电机功率0.55kW，升降速度0.2m/s。结构紧凑，适合小洞口安装，支持手动和联动控制，价格亲民。","key_specs":["耐火极限：≥2h","电机功率：0.55kW","门体材质：铝合金","最大宽度：4m","重量：约15kg/m²","控制方式：手动/联动"]}
• alt_products：[{"product_name":"永红铝合金快速防火卷帘","brand":"永红","model":"YH-LF-1500","price":4500}]
• kol_quotes：["五金店主陈哥：性价比很高，小店面用完全够。","消防器材商老赵：走量款，客户反馈不错。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":76.5,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为价格实惠，安装简单，适合预算有限的场所。多位小商户反馈使用一年无故障，轻便易操作。部分评价提到耐火时间不如钢质卷帘，但满足一般消防要求。客服态度好，配件更换方便。","source_count":2}},{"source":"objective","score":63.26666388796265,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":4500,"wom_score":76.5}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"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":["五金店主陈哥：性价比很高，小店面用完全够。","消防器材商老赵：走量款，客户反馈不错。"]}}]
• method_version：v2
• search_visual：null