亿立 120英寸电动拉线幕布

评测依据

• review_count：2100
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[2000,3999]
• dimension：performance
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:56:06","to":"2026-06-26 02:56:06"}
• intros：{"brand_intro":"亿立（Elite Screens）成立于1999年，总部位于美国加州，是全球知名的投影幕布制造商，在中国设有生产基地。品牌以\"专业级家庭影院幕布\"著称，产品覆盖电动幕、画框幕、抗光幕等全品类，出口全球80多个国家。亿立注重性价比与技术创新，多次获得CEA（美国消费电子协会）推荐。","product_intro":"亿立120英寸电动拉线幕布采用拉线张力结构，确保幕面长期平整无褶皱，适合4K超高清投影。幕布材质为CineWhite白塑，增益1.1，视角180度，支持3D和HDR显示。内置静音电机，遥控升降，可预设限位高度。边框为黑色植绒设计，减少光反射，适合独立影音室或客厅吊顶安装。","key_specs":["尺寸：120英寸（16:9）","增益：1.1","视角：180°","材质：CineWhite白塑","电机：静音管状电机","控制方式：遥控/墙壁开关/RS232"]}
• alt_products：[{"product_name":"亿立 120英寸电动拉线幕布","brand":"亿立","model":"Elite Screens 120英寸电动拉线幕","price":2599}]
• kol_quotes：["亿立这款拉线幕的平整度可以媲美万元级画框幕，性价比之王。","CineWhite材质色彩中性，适合大多数家用投影机。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.69999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户认为其平整度极佳，拉线设计有效避免了传统电动幕的波浪纹，画面细腻度提升明显。电机噪音低，升降顺畅。部分用户反馈安装需要一定动手能力，建议专业安装。性价比高，适合预算有限但追求品质的影音爱好者。","source_count":0}},{"source":"objective","score":92,"weight":0.5,"confidence":0.7,"details":{"dimension":"performance","rating_avg":4.6,"review_count":2100,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":2100,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["亿立这款拉线幕的平整度可以媲美万元级画框幕，性价比之王。","CineWhite材质色彩中性，适合大多数家用投影机。"]}}]
• method_version：v2
• search_visual：null