火炬 铱金火花塞

评测依据

• review_count：8300
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:14:20","to":"2026-06-26 02:14:20"}
• intros：{"brand_intro":"火炬（Torch）是株洲湘火炬火花塞有限责任公司旗下品牌，成立于1961年，中国最大的火花塞制造商之一。产品出口全球80多个国家，为多家自主品牌车企提供原厂配套。火炬以高性价比和本土化适配著称，在国产车市场拥有极高占有率。","product_intro":"K6RIU采用铱金中心电极，0.6mm电极直径，配合镍铜合金侧电极，兼顾点火性能与成本。电阻型设计有效抑制电磁干扰，适配1.5L-2.0L国产及合资发动机。官方寿命约5万公里，价格仅为进口品牌的一半，是国产车主的实惠之选。","key_specs":["电极材质：铱金中心电极+镍铜侧电极","电极间隙：0.8mm","热值：6","螺纹尺寸：M14×1.25","安装扭矩：20-25N·m","适用车型：吉利帝豪、长安逸动、哈弗H6等"]}
• alt_products：[{"product_name":"火炬 铱金火花塞","brand":"火炬","model":"K6RIU","price":68},{"product_name":"冠军 双铂金火花塞","brand":"冠军","model":"RC10PYPB4","price":89}]
• kol_quotes：["汽车之家论坛版主：火炬K6RIU是国产车升级首选，便宜好用。","抖音汽修博主：几十块钱的铱金火花塞，还要啥自行车。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":81.4,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"国产车主普遍认可其性价比，更换后动力响应提升，冷启动顺畅。部分用户反馈与原厂火花塞相比，油耗下降约4%-6%。少数用户指出侧电极寿命不如进口品牌，但结合价格仍值得购买。长期使用报告显示，4万公里后建议更换以保持最佳性能。","source_count":0}},{"source":"objective","score":68.6839393939394,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.4,"price":68,"wom_score":81.4}},{"source":"user_review","score":88,"weight":0.15,"confidence":1,"details":{"rating_avg":4.4,"review_count":8300,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["汽车之家论坛版主：火炬K6RIU是国产车升级首选，便宜好用。","抖音汽修博主：几十块钱的铱金火花塞，还要啥自行车。"]}}]
• method_version：v3
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