红叶 100英寸便携投影幕布

评测依据

• review_count：15000
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 00:26:26","to":"2026-06-26 00:26:26"}
• intros：{"brand_intro":"红叶是中国老牌投影幕布制造商，成立于1996年，总部位于江苏。品牌拥有20余年幕布生产经验，产品线覆盖电动、支架、便携等多种类型，以耐用性和稳定品质著称，在商用和教育领域积累了大量忠实用户。","product_intro":"这款100英寸便携幕布采用高密度编织面料，表面平整不易起皱，支持4:3和16:9双比例。幕布配备金属伸缩支架，可调节高度，收纳后长度仅80cm。适合家庭观影、教学演示及临时会议，是入门级市场的常青款。","key_specs":["尺寸：100英寸（4:3/16:9）","材质：高密度编织布","增益：1.0倍","重量：3.5kg","安装方式：伸缩支架","视角：160°"]}
• alt_products：[{"product_name":"红叶 100英寸便携投影幕布","brand":"红叶（Redleaf）","model":"Redleaf-100M","price":279},{"product_name":"得力 100英寸便携投影幕布","brand":"得力（Deli）","model":"Deli-100B","price":249}]
• kol_quotes：["@教育装备专家：红叶幕布在教室用了5年都没坏，质量过硬。","@家庭用户老王：价格便宜，效果够用，推荐给预算有限的朋友。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":81.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其做工扎实、耐用，支架稳定性好，适合长期使用。画质表现中规中矩，无明显亮点但无硬伤。价格亲民，是许多学校和公司的首选。部分用户反映收纳后体积偏大，便携性一般。整体适合对价格敏感且不常移动的用户。","source_count":2}},{"source":"objective","score":61.50007537688441,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.3,"price":279,"wom_score":81.1}},{"source":"user_review","score":86,"weight":0.3,"confidence":1,"details":{"rating_avg":4.3,"review_count":15000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@教育装备专家：红叶幕布在教室用了5年都没坏，质量过硬。","@家庭用户老王：价格便宜，效果够用，推荐给预算有限的朋友。"]}}]
• method_version：v2
• search_visual：null