泸天化尿素（车用尿素原料级）

评测依据

• review_count：9800
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫","小红书"]
• time_range：{"from":"2026-06-25 09:46:29","to":"2026-06-25 09:46:29"}
• intros：{"brand_intro":"泸天化集团始建于1959年，位于四川泸州，是中国最早的大型氮肥企业之一。公司拥有天然气制尿素的核心技术，产品纯度高达46.4%以上，杂质含量极低。泸天化不仅是农业尿素供应商，还是车用尿素（AdBlue）的重要原料生产商，其产品通过ISO 22241认证。品牌以\"绿色化工，服务三农\"为使命，在西南地区市场占有率超过30%。创始人故事与三线建设时期化工先驱紧密相连，品控理念强调\"零缺陷\"生产。","product_intro":"泸天化尿素定位为高纯度多用途尿素，核心卖点是纯度极高（46.4%），既可用于农业追肥，也可作为车用尿素原料。适用于对杂质敏感的作物（如烟草、茶叶）以及需要高纯度氮源的工业场景。与普通农业尿素相比，泸天化产品的缩二脲和金属离子含量更低，能避免作物叶面灼伤和SCR系统堵塞。竞品对比中，其纯度指标优于多数国产尿素，接近进口水平，但价格仅为进口的80%。","key_specs":{"氮含量":"≥46.4%，高于常规产品","缩二脲含量":"≤0.7%，适合叶面喷施","金属离子":"极低，符合车用尿素标准","水分含量":"≤0.3%，超低水分","适用领域":"农业追肥、工业原料、车用尿素生产"}}
• alt_products：[{"product_name":"泸天化尿素（车用尿素原料级）","brand":"泸天化","model":"46.4% N","price":115},{"product_name":"中化尿素（大颗粒）","brand":"中化化肥","model":"46.0% N","price":120},{"product_name":"云天化尿素（小颗粒）","brand":"云天化","model":"46.0% N","price":112}]
• kol_quotes：[]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.89999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"京东和小红书上，泸天化尿素获得高度评价，尤其是用于高端经济作物和车用尿素场景。用户反馈\"茶叶用了后叶片更绿，无灼伤\"，专业评测指出其杂质含量仅为国标的一半。小红书博主推荐其作为自制车用尿素的原料，称\"比买成品划算\"。缺点方面，部分农业用户认为价格略高，且包装规格偏大（50kg），小户使用不便。整体满意度达93%，是品质追求者的优选。","source_count":3}},{"source":"objective","score":92.45369346733668,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.7,"price":115,"wom_score":90.89999999999999}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"review_count":9800,"source":"product_reviews_aggregate"}}]
• method_version：v3
• search_visual：null