联塑PVC-U实壁排污管

评测依据

• review_count：4500
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:16:17","to":"2026-06-26 04:16:17"}
• intros：{"brand_intro":"联塑集团成立于1986年，是中国最大的塑料管道制造商之一，港股上市企业。产品涵盖PVC、PE、PPR等全系列管道，广泛应用于市政、建筑、环卫领域。拥有国家认定企业技术中心，年产能超300万吨，市场网络覆盖全球，以高性价比和稳定供货著称。","product_intro":"联塑PVC-U实壁排污管采用优质聚氯乙烯树脂，添加抗冲击改性剂，管壁厚实、刚性好。内壁光滑摩擦系数小，排污效率高。承插式胶粘连接，施工快捷。适用于固定公厕室内外排污，耐酸碱腐蚀，价格亲民，是中小型公厕及农村改厕的常用选择。","key_specs":["材质：PVC-U","管径：DN50/75/110/160","壁厚：2.0mm-4.0mm","连接方式：承插胶粘","工作压力：0.6MPa","适用温度：0℃~60℃"]}
• alt_products：[{"product_name":"联塑PVC-U实壁排污管","brand":"联塑","model":"LESSO-PVCU-110","price":650},{"product_name":"伟星PPR复合排污管","brand":"伟星","model":"VASEN-PPR-75","price":780}]
• kol_quotes：["联塑PVC管是公厕排污的入门首选，便宜又耐用。","农村改厕项目用了联塑，施工队都说好操作。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.69999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价其价格实惠、安装简单，适合预算有限的公厕项目。多数反馈使用3-5年无变形、无渗漏，但低温环境下需注意保温。农村改厕用户大量采购，认为性价比突出。京东好评率96%，天猫评分4.5，复购率高。","source_count":0}},{"source":"objective","score":70.10291583166331,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.5,"price":650,"wom_score":84.69999999999999}},{"source":"user_review","score":90,"weight":0.2,"confidence":1,"details":{"rating_avg":4.5,"review_count":4500,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["联塑PVC管是公厕排污的入门首选，便宜又耐用。","农村改厕项目用了联塑，施工队都说好操作。"]}}]
• method_version：v3
• search_visual：null