连成液下排污泵

评测依据

• review_count：760
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:54:55","to":"2026-06-26 01:54:55"}
• intros：{"brand_intro":"上海连成（集团）有限公司成立于1993年，是国内大型水泵制造企业之一，总部位于上海嘉定。拥有CNAS认可实验室和博士后工作站，产品涵盖液下泵、消防泵、双吸泵等。在市政给排水和工业循环领域具有较高知名度，出口至50多个国家和地区。","product_intro":"YW65系列液下排污泵采用双流道叶轮设计，无堵塞性能优异，可输送含大颗粒（≤30mm）和长纤维的污水。泵体与电机通过联轴器连接，检修时无需拆卸管路。标配双重机械密封和油室，有效防止泄漏。液下深度可达4米，适用于污水处理厂、化工厂、矿山等重工况场景。","key_specs":["流量：25 m³/h","扬程：20 m","功率：3 kW","液下深度：2.5 m","出口口径：65 mm","颗粒通过直径：30 mm"]}
• alt_products：[{"product_name":"连成液下排污泵","brand":"连成","model":"YW65-25-20-3","price":2200}]
• kol_quotes：["连成在工业排污领域积累深厚，YW65系列是很多化工企业的首选。","双流道设计让这款泵在处理含渣废水时几乎不堵。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其动力强劲、通过性好，在含泥浆和碎布的污水中表现稳定。多位工程商反馈该泵连续运行半年以上无故障。部分用户指出价格略高于同类国产品牌，但认为品质对得起价格。售后方面，有用户提到配件供应速度较快。","source_count":2}},{"source":"objective","score":88.934333111037,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.5,"price":2200,"wom_score":84.1}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"review_count":760,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["连成在工业排污领域积累深厚，YW65系列是很多化工企业的首选。","双流道设计让这款泵在处理含渣废水时几乎不堵。"]}}]
• method_version：v2
• search_visual：null