宇视 400万防尘定焦摄像机

评测依据

• review_count：13800
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_quality
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:02:14","to":"2026-06-26 01:02:14"}
• intros：{"brand_intro":"宇视科技成立于2011年，是中国领先的视频监控产品和解决方案供应商。公司以\"精工制造\"为理念，产品以高可靠性、高性价比著称。宇视在AI、机器视觉、大数据等领域拥有核心技术，其防尘摄像机系列采用军工级防护标准，广泛应用于智慧交通、智慧校园、工业制造等场景。虽然品牌知名度略低于海康大华，但凭借扎实的做工和亲民价格，在中小企业市场口碑极佳。","product_intro":"IPC-B2240-I是一款400万像素红外防尘定焦摄像机，采用1/3英寸CMOS传感器，标配2.8mm/4mm/6mm定焦镜头。具备IP67防尘防水等级，内置智能红外灯，夜视距离30米。支持Smart H.265编码，有效降低码流。具备智能移动侦测、异常声音报警等功能。机身采用全金属外壳，散热良好，适合走廊、门口、小型仓库等固定监控场景。","key_specs":["分辨率：2560×1440（400万像素）","防护等级：IP67","夜视距离：30米红外","镜头：定焦2.8/4/6mm可选","编码格式：Smart H.265/H.264","工作温度：-30℃~60℃"]}
• alt_products：[{"product_name":"宇视 400万防尘定焦摄像机","brand":"宇视科技","model":"IPC-B2240-I","price":279},{"product_name":"TP-LINK 400万防尘全景摄像机","brand":"TP-LINK","model":"TL-IPC44AW","price":219}]
• kol_quotes：["\"宇视这款机子做工比同价位产品好一个档次，金属外壳散热快。\"——安防DIY达人@小陈","\"400万像素不到300元，防尘效果还这么好，小企业首选。\"——数码博主@省钱哥"]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.89999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其做工扎实，金属外壳质感好，防尘性能在装修粉尘环境下表现稳定。画质清晰，色彩偏真实，夜视效果够用。价格实惠，适合预算有限的用户。APP操作简单，即插即用。部分用户反馈定焦镜头安装后无法调整视角，需提前规划位置。整体满意度高，被认为是入门级防尘摄像机中的性价比之王。","source_count":2}},{"source":"objective","score":89.56,"weight":0.5,"confidence":0.8,"details":{"rating_avg":4.5,"review_count":13800,"wom_score":88.89999999999999}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":13800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"宇视这款机子做工比同价位产品好一个档次，金属外壳散热快。\"——安防DIY达人@小陈","\"400万像素不到300元，防尘效果还这么好，小企业首选。\"——数码博主@省钱哥"]}}]
• method_version：v3
• search_visual：null