绿联 75-5 同轴视频线

评测依据

• review_count：21000
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:03:22","to":"2026-06-26 01:03:22"}
• intros：{"brand_intro":"绿联（UGREEN）成立于2012年，是全球领先的数码配件品牌，产品线覆盖线缆、充电器、扩展坞等。公司以'科技让生活更美好'为理念，注重设计美学与品质，产品通过MFi、USB-IF等认证，多次获得红点、iF设计奖，在消费电子领域拥有极高知名度和用户忠诚度。","product_intro":"绿联75-5同轴视频线采用高纯度无氧铜导体，搭配铝箔+高密度编织网双重屏蔽，有效降低信号损耗和电磁干扰。线身采用PVC+尼龙编织外层，耐磨抗拉扯，支持模拟摄像头、机顶盒等设备。接口镀金处理，抗氧化能力强，提供1米至50米多种长度，兼顾家用与工程场景。","key_specs":["导体材质：无氧铜","屏蔽层：铝箔+编织网双重屏蔽","阻抗：75Ω","线径：5mm","长度：1米/1.5米/3米/5米/10米/20米/30米/50米可选","接口：镀金BNC公头"]}
• alt_products：[{"product_name":"绿联 75-5 同轴视频线","brand":"绿联","model":"11234","price":3.5},{"product_name":"秋叶原 75-5 同轴视频线","brand":"秋叶原","model":"QS5005","price":2.8},{"product_name":"山泽 75-3 同轴视频线","brand":"山泽","model":"SZW-75-3","price":1.9}]
• kol_quotes：["绿联这款线缆的编织外层是加分项，耐用性远超普通PVC。","信号传输在长距离下依然稳定，适合对画质有要求的用户。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞其做工扎实，尼龙编织外层有效防缠绕和磨损。信号传输稳定，在50米距离内无明显衰减，适合监控和有线电视使用。部分用户提到价格略高于同类产品，但认为品质对得起价格。整体好评率超过97%，是追求品质用户的首选。","source_count":0}},{"source":"objective","score":94.52939393939393,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.8,"price":3.5,"wom_score":91.39999999999999}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":21000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["绿联这款线缆的编织外层是加分项，耐用性远超普通PVC。","信号传输在长距离下依然稳定，适合对画质有要求的用户。"]}}]
• method_version：v3
• search_visual：null