长城 变速箱油保护剂 自动变速箱保护剂

评测依据

• review_count：4500
• rating_avg：4.4
• 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 02:10:52","to":"2026-06-26 02:10:52"}
• intros：{"brand_intro":"长城润滑油是中国石化旗下品牌，成立于1950年，国内最大的润滑油生产商之一。产品覆盖工业、车用全领域，变速箱油保护剂依托国企研发实力，配方针对中国路况优化，性价比极高，在国产车和出租车市场占有率领先。","product_intro":"长城变速箱油保护剂适用于AT及CVT变速箱，主打防抖降噪与密封件养护。采用纳米级抗磨粒子，可快速渗透至摩擦表面，减少换挡冲击。每瓶300ml，适配大多数家用车型，尤其推荐给行驶里程超过8万公里的车辆使用。","key_specs":["适用变速箱类型：AT/CVT","容量：300ml","主要成分：纳米硼酸盐+酯类油","推荐添加比例：1瓶兑3-5L变速箱油","保质期：3年","执行标准：Q/SH PRD 123-2021"]}
• alt_products：[{"product_name":"长城 变速箱油保护剂 自动变速箱保护剂","brand":"长城润滑油","model":"T700","price":59},{"product_name":"3M 变速箱油保护剂 自动变速箱添加剂","brand":"3M","model":"PN 08889","price":89},{"product_name":"STP 变速箱油保护剂 自动变速箱添加剂","brand":"STP","model":"STP-AT-1","price":45}]
• kol_quotes：["汽车之家论坛版主：长城这款保护剂对老款国产车效果很好，价格只有进口的一半。","抖音养车博主'小刘修车'：出租车队都在用，耐用性经过实战检验。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价以'实惠有效'为主，大量出租车司机反馈'换挡更顺、油耗略有下降'。约80%好评集中在性价比，部分用户指出对严重打滑的变速箱改善有限。京东评价数超4000条，是国产变速箱保护剂中销量最高的产品之一。","source_count":3}},{"source":"objective","score":72.35621212121212,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.4,"price":59,"wom_score":84.1}},{"source":"user_review","score":88,"weight":0.15,"confidence":1,"details":{"rating_avg":4.4,"review_count":4500,"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：长城这款保护剂对老款国产车效果很好，价格只有进口的一半。","抖音养车博主'小刘修车'：出租车队都在用，耐用性经过实战检验。"]}}]
• method_version：v3
• search_visual：null