正大净水王

评测依据

• review_count：1800
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-25 23:46:45","to":"2026-06-25 23:46:45"}
• intros：{"brand_intro":"正大集团成立于1921年，是世界最大的农牧工商一体化企业之一。在中国水产领域，正大拥有完整的饲料、种苗、动保产业链，其水质调节产品以进口技术配方和严格品控著称，定位高端市场。","product_intro":"正大净水王为进口原料复配的高效絮凝剂，含聚合氯化铝、聚丙烯酰胺及特殊增效剂，能快速处理高浊度、高有机负荷水体。特别适用于暴雨后浑水、倒藻后死藻絮凝，效果显著且持续时间长。","key_specs":["主要成分：聚合氯化铝、聚丙烯酰胺、增效剂","净含量：1000g/袋","适用对象：虾、蟹、海参、特种鱼","pH范围：6.0-8.0","絮凝速度：≤15分钟","保质期：24个月"]}
• alt_products：[{"product_name":"正大净水王","brand":"正大集团","model":"CP-JSW-1000","price":80},{"product_name":"海大净水宝","brand":"海大集团","model":"HD-JSB-500","price":68},{"product_name":"通威速清","brand":"通威股份","model":"TW-SQ-1000","price":55}]
• kol_quotes：["正大净水王是我塘口常备，遇到浑水倒藻全靠它。","效果确实比国产的好，就是贵点，但值。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.5,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价极高，称其为'救塘神器'。暴雨后浑水使用，1小时内水色变清。多位养殖户反馈对虾蟹无刺激，摄食正常。部分评论指出价格较高，但效果对得起价格。有用户提到配合解毒产品使用效果更佳。整体口碑极佳，复购率很高。","source_count":2}},{"source":"objective","score":71.38257575757575,"weight":0.45,"confidence":0.5,"details":{"rating_avg":4.8,"price":80,"wom_score":91.5}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":1800,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["正大净水王是我塘口常备，遇到浑水倒藻全靠它。","效果确实比国产的好，就是贵点，但值。"]}}]
• method_version：v3
• search_visual：null