长城多效防冻冷却液

评测依据

• review_count：15000
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:09:31","to":"2026-06-26 02:09:31"}
• 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和冷却液生产商之一。作为国企品牌，长城拥有从基础油到添加剂的完整产业链，产品通过多项国标和军标认证。其冷却液以高性价比和稳定的品质在国内市场占据重要份额，尤其受到出租车、物流车队和注重经济性的私家车主欢迎。","product_intro":"长城多效防冻冷却液采用乙二醇与复合添加剂配方，提供-35℃冰点保护，沸点106℃。产品添加了高效缓蚀剂和抗泡剂，能有效保护冷却系统中的铝、铜、铸铁等金属部件，防止水垢和锈蚀。该产品符合GB 29743-2013国家标准，并通过了多项汽车主机厂台架试验，是国产冷却液中的标杆产品。包装采用环保材料，瓶身有防伪二维码。","key_specs":{"冰点":"-35℃","沸点":"106℃","容量":"4L","执行标准":"GB 29743-2013","适用系统":"IAT（无机酸技术）","颜色":"绿色"}}
• alt_products：[{"product_name":"长城多效防冻冷却液","brand":"长城","model":"YF-2 -35℃ 4L","price":59},{"product_name":"博世通用型防冻冷却液","brand":"博世","model":"BFC-30℃ 4L","price":79},{"product_name":"壳牌长效防冻冷却液","brand":"壳牌","model":"OAT-30℃ 4L","price":89}]
• kol_quotes：["\"长城冷却液是国产良心，出租车司机用了都说好。\"——汽车之家养车论坛版主","\"50块钱买4L，防冻防锈完全够用，还要什么自行车。\"——B站汽车省钱攻略UP主"]
• 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\"\"够用\"为主，大量出租车和网约车司机长期使用，反馈冷却系统无锈蚀、无堵塞，性价比极高。部分车主指出其更换周期较短（通常2年），且低温流动性略逊于进口品牌，但考虑到价格仅为进口产品的一半，多数用户认为物超所值。少数评论提到在极寒地区（-40℃以下）需选择更低冰点型号。","source_count":0}},{"source":"objective","score":73.75621212121212,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":59,"wom_score":84.1}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":15000,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"长城冷却液是国产良心，出租车司机用了都说好。\"——汽车之家养车论坛版主","\"50块钱买4L，防冻防锈完全够用，还要什么自行车。\"——B站汽车省钱攻略UP主"]}}]
• method_version：v3
• search_visual：null