长飞光纤光缆 GYTA层绞式松套光缆

评测依据

• review_count：3200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:03:25","to":"2026-06-26 01:03:25"}
• intros：{"brand_intro":"长飞光纤光缆股份有限公司是全球领先的光纤预制棒、光纤及光缆供应商，成立于1988年，总部位于武汉。公司拥有完整的产业链和自主核心技术，产品广泛应用于通信、安防、数据中心等领域，是中国光通信行业的标杆企业，多次荣获国家科技进步奖。","product_intro":"GYTA层绞式松套光缆采用松套管结构，将光纤置于高模量塑料制成的松套管中，管内填充防水凝胶，缆芯内填充油膏，并加装金属加强件和PE护套。适用于架空、管道及安防视频监控系统的长距离信号传输，具有优异的抗拉、抗压和防水性能。","key_specs":["光纤芯数：4芯（可定制2-144芯）","外径：8.0-10.5mm","允许拉力：长期600N，短期1500N","弯曲半径：静态10倍外径，动态20倍外径","工作温度：-40℃至+70℃","护套材料：PE（聚乙烯）"]}
• alt_products：[{"product_name":"长飞光纤光缆 GYTA层绞式松套光缆","brand":"长飞光纤","model":"GYTA-4B1.3","price":1.8},{"product_name":"亨通光电 GYTA53铠装松套光缆","brand":"亨通光电","model":"GYTA53-4B1.3","price":2.2},{"product_name":"烽火通信 GYXTW中心束管式松套光缆","brand":"烽火通信","model":"GYXTW-4B1.3","price":1.5}]
• kol_quotes：["安防老张：长飞GYTA是我做监控项目用过的光缆里最稳的，没有之一。","弱电工程师李工：长飞的光缆衰减值控制得非常好，长距离传输信号依然清晰。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍评价该光缆质量稳定，传输损耗低，适合户外安防监控项目。施工人员反馈其抗拉强度高，不易断裂，防水性能出色。部分用户提到价格略高于同类产品，但认为性价比合理。在京东平台好评率达98%，是安防工程商的首选之一。","source_count":0}},{"source":"objective","score":95.28954545454545,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.7,"price":1.8,"wom_score":94.1}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["安防老张：长飞GYTA是我做监控项目用过的光缆里最稳的，没有之一。","弱电工程师李工：长飞的光缆衰减值控制得非常好，长距离传输信号依然清晰。"]}}]
• method_version：v2
• search_visual：null