电磁灌溉流量计

评测依据

• review_count：1800
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[800,1999]
• dimension：best_quality
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 00:04:58","to":"2026-06-26 00:04:58"}
• intros：{"brand_intro":"上海肯特仪表股份有限公司成立于1993年，是国内电磁流量计领域的知名制造商。公司拥有CNAS认证实验室，产品通过CE、FDA等国际认证。在农业灌溉领域，其电磁流量计以抗干扰能力强、耐腐蚀著称，广泛应用于高标准农田建设和水肥一体化项目。","product_intro":"KEF-300是一款分体式电磁流量计，传感器采用聚四氟乙烯衬里和哈氏合金电极，耐酸碱腐蚀。测量范围0.1-10m/s，精度0.5级。支持4-20mA、脉冲和RS485输出，可配合PLC或DTU实现自动化灌溉。标配IP68防护，适合长期户外埋地或浸水安装。","key_specs":["测量原理：法拉第电磁感应","公称通径：DN15-DN300","精度等级：0.5级","电极材料：哈氏合金C","衬里材料：聚四氟乙烯","输出信号：4-20mA/RS485"]}
• alt_products：[{"product_name":"电磁灌溉流量计","brand":"上海肯特","model":"KEF-300","price":1950},{"product_name":"智能灌溉流量计（超声波）","brand":"新天科技","model":"TDS-100H","price":1280}]
• kol_quotes：["@水肥专家李工：肯特电磁流量计在施肥机前端用了一年，没出过故障，数据很准。","@农场主老刘：虽然贵点，但省心，不用经常校准。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":89.39999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户反馈其测量稳定，尤其在含杂质或气泡的水体中表现优于超声波流量计。农业合作社用户称赞其耐腐蚀性强，在施肥后酸碱环境下仍能正常工作。部分用户认为价格偏高，但长期使用故障率低。差评集中在安装时需要满管条件，对直管段要求严格。","source_count":3}},{"source":"objective","score":92.16,"weight":0.45,"confidence":0.8,"details":{"rating_avg":4.7,"review_count":1800,"wom_score":89.39999999999999}},{"source":"user_review","score":94,"weight":0.2,"confidence":1,"details":{"rating_avg":4.7,"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":["@水肥专家李工：肯特电磁流量计在施肥机前端用了一年，没出过故障，数据很准。","@农场主老刘：虽然贵点，但省心，不用经常校准。"]}}]
• method_version：v2
• search_visual：null