火炬铱金火花塞

评测依据

• review_count：5600
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:14:25","to":"2026-06-26 02:14:25"}
• intros：{"brand_intro":"火炬（Torch）是中国最大的火花塞制造商，隶属于株洲湘火炬火花塞有限责任公司，始建于1961年。作为国内火花塞行业标准制定单位之一，火炬产品以高性价比和广泛适配性著称，覆盖从微型车到商用车的全系列，是国产替代和自主保养的热门选择。","product_intro":"LDK7RTI采用铱金中心电极和镍铜合金侧电极，配合电阻型设计，有效抑制电磁干扰。专为增强点火能量和延长寿命设计，适配国产及韩系车型，如吉利、比亚迪、现代等，在保证性能的同时大幅降低更换成本，是入门级性能升级的国货优选。","key_specs":["电极材质：中心铱金/侧电极镍铜","电极间隙：0.8mm","热值：7","螺纹直径：14mm","使用寿命：约5-7万公里"]}
• alt_products：[{"product_name":"火炬铱金火花塞","brand":"火炬","model":"LDK7RTI","price":168},{"product_name":"NGK铱铂金火花塞","brand":"NGK","model":"BKR6EIX-11","price":298},{"product_name":"电装铱金火花塞","brand":"电装","model":"IK20TT","price":268}]
• kol_quotes：["火炬是国产火花塞里最靠谱的，没有之一。——汽车之家国产车论坛","几十块钱就能体验铱金，还要什么自行车。——抖音车评人@修车老张"]
• scoring_breakdown：[{"source":"word_of_mouth","score":82.9,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为性价比极高，价格仅为进口品牌的一半，但性能提升明显，尤其冷启动改善显著。部分车主反映寿命略短于国际品牌，但考虑到更换成本，仍表示满意。少数反馈安装后出现轻微抖动，经排查多为旧火花塞未拧紧或型号不匹配。","source_count":0}},{"source":"objective","score":80.26374371859296,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":168,"wom_score":82.9}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":5600,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["火炬是国产火花塞里最靠谱的，没有之一。——汽车之家国产车论坛","几十块钱就能体验铱金，还要什么自行车。——抖音车评人@修车老张"]}}]
• method_version：v2
• search_visual：null