绿联 电视线 同轴电缆 75-5 5米 数字高清有线电视天线线

评测依据

• review_count：21800
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:00:33","to":"2026-06-26 02:00:33"}
• intros：{"brand_intro":"绿联（UGREEN）是深圳市绿联科技股份有限公司旗下品牌，成立于2012年，是全球领先的消费电子配件品牌。产品涵盖充电器、数据线、音频线、网络设备等，以\"科技让生活更美好\"为使命。绿联注重工业设计和用户体验，多次获得红点、iF设计奖，在国内外市场均有较高知名度，是数码配件领域的头部品牌。","product_intro":"绿联11259电视线采用75-5规格同轴电缆，导体为镀锡无氧铜，搭配双层屏蔽（铝箔+编织网），有效减少信号干扰。线身采用柔韧PVC材质，耐弯折不易断裂。5米长度适合大多数家庭使用场景，支持1080P及4K信号传输。接口采用镀镍工艺，抗氧化耐插拔，兼容主流机顶盒和电视。","key_specs":{"线缆类型":"同轴电缆 75-5","导体材质":"镀锡无氧铜","屏蔽层":"双层屏蔽（铝箔+编织网）","接口类型":"F头（公对公）","长度":"5米","适用场景":"有线电视、数字电视、卫星电视"}}
• alt_products：[{"product_name":"绿联 电视线 同轴电缆 75-5 5米 数字高清有线电视天线线","brand":"绿联","model":"11259","price":19.9},{"product_name":"秋叶原 电视线 高清数字电视天线同轴电缆 75-5 1米","brand":"秋叶原","model":"QS5001T1S","price":9.9},{"product_name":"山泽 电视线 同轴电缆 75-5 10米 数字高清有线电视线","brand":"山泽","model":"SD-5010","price":29.9}]
• kol_quotes：["绿联的电视线做工精致，信号传输稳定，是家庭影音的好搭档。","20元价位能买到镀锡铜导体，绿联确实良心。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.4,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为信号稳定，画质清晰，无雪花或杂音。线材柔软易布线，接口插拔顺畅。性价比高，20元价位表现优秀。部分用户反馈5米长度对于大客厅稍短，建议根据实际距离选择。少数用户提到外皮较薄，需避免尖锐物体划伤。整体满意度高，复购率强。","source_count":0}},{"source":"objective","score":95.36,"weight":0.5,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":21800,"wom_score":94.4}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":21800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["绿联的电视线做工精致，信号传输稳定，是家庭影音的好搭档。","20元价位能买到镀锡铜导体，绿联确实良心。"]}}]
• method_version：v2
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