长城可生物降解防冻液 -25℃

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：["京东","天猫"]
• time_range：{"from":"2026-06-26 02:21:23","to":"2026-06-26 02:21:23"}
• intros：{"brand_intro":"长城润滑油是中国石化旗下核心品牌，成立于1950年，是中国最大的润滑油与冷却液生产商之一。品牌以军工品质和民用化转型著称，产品广泛应用于航天、高铁、汽车等领域。长城在环保技术研发上投入巨大，可生物降解系列是其绿色战略的重要成果。","product_intro":"长城可生物降解防冻液采用自主研发的环保配方，以可再生资源为原料，冰点-25℃，沸点106℃，满足国内大部分地区冬季使用需求。产品通过中国环境标志认证，不含重金属与有毒添加剂，对冷却系统密封件友好。4L装经济实惠，适合家用轿车及轻型商用车。","key_specs":["冰点：-25℃","沸点：106℃","主要成分：可再生醇类+缓蚀剂","净含量：4L","适用标准：GB 29743-2013","保质期：3年"]}
• alt_products：[{"product_name":"长城可生物降解防冻液 -25℃","brand":"长城润滑油","model":"Sinopec Great Wall -25 Bio","price":69},{"product_name":"蓝星可生物降解防冻液 -30℃","brand":"蓝星","model":"BW-30B","price":89}]
• kol_quotes：["省钱养车博主'撸车师兄'：'长城这款防冻液是百元内最能打的，环保又便宜，国货必须支持。'","汽车维修技师'老李'：'给客户换过几百桶，没出过问题，国产良心。'"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价以'性价比高'为核心关键词。许多车主表示'几十块钱就能买到环保防冻液，非常划算'。部分北方用户反映-25℃在极端寒潮下略显不足，但多数地区够用。京东好评率97%，天猫评分4.5。有用户提到包装设计简约，但防漏性能良好。","source_count":2}},{"source":"objective","score":71.77590909090908,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":69,"wom_score":87.1}},{"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":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["省钱养车博主'撸车师兄'：'长城这款防冻液是百元内最能打的，环保又便宜，国货必须支持。'","汽车维修技师'老李'：'给客户换过几百桶，没出过问题，国产良心。'"]}}]
• method_version：v2
• search_visual：null