长城多效防冻冷却液

评测依据

• review_count：21000
• 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 02:09:30","to":"2026-06-26 02:09:30"}
• intros：{"brand_intro":"长城润滑油是中国石化旗下品牌，成立于1982年，是国内最大的润滑油和冷却液生产商之一。作为国企品牌，长城润滑油以稳定的品质和亲民的价格占据市场主导地位，产品覆盖乘用车、商用车及工业领域。其冷却液产品通过多项国标认证，是许多国产车型的原厂配套选择。","product_intro":"长城多效防冻冷却液采用去离子水与优质乙二醇调配，添加多种防锈、防腐和消泡剂，冰点低至-35℃，沸点达107℃。产品符合GB 29743-2013国家标准，适用于各种气候条件下的发动机冷却系统。其独特的缓蚀配方能有效保护铝、铜、铸铁等多种金属，延长水泵和散热器寿命。","key_specs":{"冰点":"-35℃","沸点":"107℃","容量":"4L","技术类型":"复合型","适用车型":"国产/合资车型","保质期":"4年"}}
• alt_products：[{"product_name":"长城多效防冻冷却液","brand":"长城润滑油","model":"YF-2 -35℃ 4L","price":59},{"product_name":"壳牌长效防冻冷却液","brand":"壳牌","model":"OAT -30℃ 4L","price":89},{"product_name":"百适通万能防冻冷却液","brand":"百适通","model":"AF2100 -37℃ 3.78L","price":99}]
• kol_quotes：["汽车之家论坛：'长城冷却液是国产车主的省心之选，价格只有进口的一半。'","抖音养车博主：'支持国货，长城这款冷却液性能不输外资品牌。'"]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其高性价比和国货品质，大量好评集中在价格实惠且性能稳定。北方车主反馈在-30℃环境下使用无冻结现象，防锈效果明显。部分用户提到包装简陋，但内容物质量可靠。少数评价指出更换后需注意排气，整体满意度高，是国产冷却液中的爆款。","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":21000,"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：'长城冷却液是国产车主的省心之选，价格只有进口的一半。'","抖音养车博主：'支持国货，长城这款冷却液性能不输外资品牌。'"]}}]
• method_version：v3
• search_visual：null