长城尊龙T500 15W-40 柴机油

评测依据

• review_count：21500
• 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 02:13:56","to":"2026-06-26 02:13:56"}
• intros：{"brand_intro":"长城润滑油是中国石化旗下品牌，成立于1950年，是中国最大的润滑油生产商之一。作为国产品牌代表，长城润滑油在柴机油领域拥有深厚技术积累，尊龙系列专为中国路况和燃油品质优化，以高性价比和稳定的质量赢得大量商用车队用户，长期占据国内柴机油销量前三。","product_intro":"长城尊龙T500 15W-40采用优质加氢基础油和复合添加剂，符合API CI-4标准，适用于国四/国五排放的柴油发动机。产品具有出色的清净分散性和抗磨损性能，能有效抑制油泥生成，延长发动机大修间隔。其价格亲民，换油周期约2万公里，特别适合预算有限但追求可靠性的个体运输户。","key_specs":{"粘度等级":"15W-40","API等级":"CI-4","ACEA等级":"E7","容量":"4L/16L/170kg","适用标准":"国四/国五","换油周期":"约2万公里"}}
• alt_products：[{"product_name":"长城尊龙T500 15W-40 柴机油","brand":"长城润滑油","model":"尊龙T500 15W-40","price":198},{"product_name":"壳牌劲霸R5E 15W-40 柴机油","brand":"壳牌","model":"R5E 15W-40","price":298},{"product_name":"嘉实多大力士 15W-40 柴机油","brand":"嘉实多","model":"大力士 15W-40","price":275}]
• kol_quotes：["卡车之家论坛：'尊龙T500是10万公里以下卡车的首选，不输大牌'","B站UP主：'拆解对比测试，T500的抗磨成绩比肩美孚黑霸王'"]
• scoring_breakdown：[{"source":"word_of_mouth","score":86.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价以\"实惠耐用\"为主，京东累计评价超2万条，好评率96%。许多车主表示使用后发动机怠速抖动减轻，且价格仅为外资品牌的一半。部分用户反映在极寒地区（-30℃）冷启动困难，建议冬季使用更低粘度型号。长期使用后，油底壳沉积物较少，清洁效果符合预期。","source_count":0}},{"source":"objective","score":77.00113065326633,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":198,"wom_score":86.5}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":21500,"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":["卡车之家论坛：'尊龙T500是10万公里以下卡车的首选，不输大牌'","B站UP主：'拆解对比测试，T500的抗磨成绩比肩美孚黑霸王'"]}}]
• method_version：v3
• search_visual：null