绿联 50欧姆同轴视频线 11259

评测依据

• review_count：13500
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 01:03:19","to":"2026-06-26 01:03:19"}
• intros：{"brand_intro":"绿联（UGREEN）成立于2012年，是全球知名的数码配件品牌，总部位于深圳。产品涵盖充电、数据传输、音视频线缆及安防配件，年销售额超50亿元。绿联以'简约实用、品质严控'著称，拥有CNAS认证实验室，产品通过MFi、HDMI等认证。其安防线缆系列凭借出色的品控和售后，在家庭监控市场占据重要份额。","product_intro":"绿联11259是一款预装BNC接头的成品50欧姆同轴视频线，免去焊接压接步骤，即插即用。采用纯铜镀锡导体和铝箔+编织双重屏蔽，支持模拟标清及部分高清信号。线长规格从1.5米到50米可选，外被为柔韧PVC，适合室内短距离摄像头、电视天线及测试设备连接。包装附带扎带，方便理线。","key_specs":["接口：预装BNC公头（纯铜镀金）","阻抗：50欧姆","屏蔽：铝箔+48编铜网","线长：1.5m/3m/5m/10m/20m/50m","导体：镀锡无氧铜","外径：5.5mm"]}
• alt_products：[{"product_name":"绿联 50欧姆同轴视频线 11259","brand":"绿联","model":"11259","price":3.9},{"product_name":"秋叶原 50欧姆同轴视频线 SYV-50-3","brand":"秋叶原","model":"SYV-50-3","price":2.5},{"product_name":"山泽 50欧姆同轴视频线 SYV-50-5","brand":"山泽","model":"SYV-50-5","price":4.8}]
• kol_quotes：["@数码评测师阿强：绿联11259是新手入门监控的'傻瓜式'选择，接头做工比杂牌好两个档次。","@家居博主小美：装摄像头不用请师傅，自己插上就能用，画面清晰度完全够用。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":88.6,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其即插即用的便利性，尤其适合家庭用户和监控小白。画质清晰，无闪屏或雪花，接头牢固不易脱落。部分买家反映长距离（50米）版本信号略有衰减，建议搭配信号放大器。也有评论指出线材偏细，户外长期使用需注意防晒。整体好评率92%，客服响应迅速，退换货政策友好，是电商平台销量最高的成品同轴线之一。","source_count":3}},{"source":"objective","score":92.0281818181818,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":3.9,"wom_score":88.6}},{"source":"user_review","score":92,"weight":0.2,"confidence":1,"details":{"rating_avg":4.6,"review_count":13500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@数码评测师阿强：绿联11259是新手入门监控的'傻瓜式'选择，接头做工比杂牌好两个档次。","@家居博主小美：装摄像头不用请师傅，自己插上就能用，画面清晰度完全够用。"]}}]
• method_version：v2
• search_visual：null