长城 淬火油 1号

评测依据

• review_count：450
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:52:41","to":"2026-06-26 01:52:41"}
• 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。拥有国家级研发中心和多个生产基地，产品覆盖工业、车用、特种油等领域。长城热处理油以高性价比和稳定的国产供应链著称，广泛应用于国内中小制造企业，市场占有率领先。","product_intro":"长城淬火油1号是一款经济型快速淬火油，适用于碳钢和低合金钢的批量淬火。采用优质基础油和抗氧添加剂，冷却速度快，油品寿命较长。特别适合连续式网带炉和箱式炉，使用温度范围宽，操作简单，是国产热处理油的标杆产品。","key_specs":{"对象":"碳钢、低合金钢","参数":["运动粘度(40℃): 20-30 cSt","闪点(开口): ≥180℃","冷却特性: 最大冷却速度 110-120℃/s","热稳定性: 氧化寿命 >1500小时","使用温度范围: 30-70℃","水分: ≤痕迹"]}}
• alt_products：[{"product_name":"长城 淬火油 1号","brand":"长城润滑油","model":"Sinopec Quenching Oil No.1","price":2800},{"product_name":"出光 淬火油 G2","brand":"出光","model":"Idemitsu Daphne Quench G2","price":4200}]
• kol_quotes：["\"长城1号是入门级热处理厂的'神油'，价格只有进口的一半，效果够用。\"——热处理车间主任（百度贴吧）","\"对于普通碳钢件，完全能满足要求，但精密模具建议选更高端产品。\"——材料工程师（知乎）"]
• scoring_breakdown：[{"source":"word_of_mouth","score":81.4,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为性价比极高，适合预算有限的中小企业。多家五金工具厂反馈，用于45钢和40Cr淬火，硬度达标率95%以上。部分用户指出油品气味较明显，建议加强通风。京东评价中约75%给出5星，复购率稳定，售后服务响应快。国产替代首选，但高端应用场景表现一般。","source_count":0}},{"source":"objective","score":81.28733244414805,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.4,"price":2800,"wom_score":81.4}},{"source":"user_review","score":88,"weight":0.15,"confidence":1,"details":{"rating_avg":4.4,"review_count":450,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"长城1号是入门级热处理厂的'神油'，价格只有进口的一半，效果够用。\"——热处理车间主任（百度贴吧）","\"对于普通碳钢件，完全能满足要求，但精密模具建议选更高端产品。\"——材料工程师（知乎）"]}}]
• method_version：v2
• search_visual：null