长城得威重负荷齿轮油 85W-90

评测依据

• review_count：18500
• 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 01:53:07","to":"2026-06-26 01:53:07"}
• intros：{"brand_intro":"长城润滑油是中国石化旗下核心品牌，成立于1950年，是国内最大的润滑油生产商之一。拥有国家级润滑技术研发中心，产品覆盖航天、高铁、工业及民用领域。得威系列是其工业齿轮油主力产品，以高性价比和稳定供应著称，在矿山、水泥、钢铁等行业市占率领先。","product_intro":"长城得威重负荷齿轮油85W-90采用优质矿物基础油和硫磷型极压添加剂，符合GB 13895-2018标准。专为冶金、矿山、起重机械等重载工况设计，具备优良的抗磨、抗腐蚀和抗泡性能。适用于闭式齿轮箱、轴承及循环润滑系统，在冲击负荷下能有效防止齿面点蚀和胶合。","key_specs":["粘度等级：SAE 85W-90","API等级：GL-5","基础油类型：矿物油","闪点：≥190℃","倾点：-18℃","包装规格：16kg/桶"]}
• alt_products：[{"product_name":"长城得威重负荷齿轮油 85W-90","brand":"长城润滑油","model":"GreatWall Delve 85W-90","price":129},{"product_name":"美孚黑霸王齿轮油 80W-90","brand":"美孚","model":"Mobilube HD 80W-90","price":189},{"product_name":"嘉实多极护齿轮油 75W-90","brand":"嘉实多","model":"Castrol Syntrans 75W-90","price":219}]
• kol_quotes：["@矿山设备主管：长城得威用了十年，齿轮箱故障率比进口油还低。","@工业润滑顾问：国标GL-5认证，实测极压性能达到国际一线水平。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在'性价比高'和'国货精品'。在京东平台累计评价超1.8万条，工业用户复购率极高。矿山机械操作员反馈该油品在粉尘环境下抗污染能力好，换油周期可达6个月。部分用户提到低温启动时粘度偏大，但正常工况下保护性足够。对比进口品牌，价格仅为一半，是中小企业的首选。","source_count":0}},{"source":"objective","score":86.56314070351758,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.5,"price":129,"wom_score":84.1}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":18500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@矿山设备主管：长城得威用了十年，齿轮箱故障率比进口油还低。","@工业润滑顾问：国标GL-5认证，实测极压性能达到国际一线水平。"]}}]
• method_version：v2
• search_visual：null