永利安防火卷帘轴承座（经济型）

评测依据

• review_count：580
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 03:37:20","to":"2026-06-26 03:37:20"}
• intros：{"brand_intro":"永利安是国内知名的消防配件制造商，总部位于河北，专注防火卷帘配件生产20年。以高性价比和快速供货能力著称，产品覆盖全国多数三四线城市及乡镇市场，是中小型工程及家庭防火改造的热门选择，年销量超百万套。","product_intro":"永利安YLA-1000-EC防火卷帘轴承座采用灰铸铁材质，表面普通镀锌处理，适配直径20-35mm卷轴。内置标准深沟球轴承，满足日常防火分区需求，耐火时间≥1.5小时。产品结构简洁，重量轻便，适合快速安装，尤其适用于预算有限的改造项目。","key_specs":{"材质":"灰铸铁（HT150）","适配轴径":"20-35mm","耐火极限":"≥1.5小时","轴承类型":"标准深沟球轴承","表面处理":"普通镀锌","承重能力":"≤500kg"}}
• alt_products：[{"product_name":"永利安防火卷帘轴承座（经济型）","brand":"永利安","model":"YLA-1000-EC","price":98}]
• kol_quotes：["五金店张老板：永利安这款走量很快，小工程客户基本都选它，便宜够用。","消防改造师傅：安装简单，一个人就能搞定，但建议用在室内干燥环境。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":73.8,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为价格实惠，适合小规模工程。多位个人买家反馈安装简单，与普通卷帘门兼容性好。但部分专业用户指出其材质和工艺较粗糙，长期使用后可能出现锈蚀或松动。有评价提到轴承密封性一般，粉尘环境下需定期维护。整体性价比评价高，适合对成本敏感的场景。","source_count":0}},{"source":"objective","score":56.233030303030304,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.3,"price":98,"wom_score":73.8}},{"source":"user_review","score":86,"weight":0.15,"confidence":1,"details":{"rating_avg":4.3,"review_count":580,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["五金店张老板：永利安这款走量很快，小工程客户基本都选它，便宜够用。","消防改造师傅：安装简单，一个人就能搞定，但建议用在室内干燥环境。"]}}]
• method_version：v2
• search_visual：null