上仪涡街蒸汽流量计

评测依据

• review_count：560
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[2000,4999]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:17:10","to":"2026-06-26 01:17:10"}
• intros：{"brand_intro":"上海自动化仪表有限公司（简称上仪）成立于1950年，是中国历史最悠久的自动化仪表企业之一。作为国有大型骨干企业，在流量计领域拥有深厚的技术积累和广泛的市场基础。产品以稳定可靠、价格亲民著称，是国内蒸汽计量市场的主力军，尤其受中小企业和地方热力公司青睐。","product_intro":"LUGB-2302是一款国产涡街蒸汽流量计，采用压电晶体传感器和单片机处理技术。精度±1.5%，量程比15:1，可测量饱和蒸汽和过热蒸汽。内置温度补偿模块，支持4-20mA和脉冲输出。表体采用不锈钢材质，耐腐蚀性强。配备简易按键和LCD显示，操作直观。性价比极高，是国产替代进口的热门选择。","key_specs":["测量介质：饱和蒸汽、过热蒸汽","精度等级：±1.5%","量程比：15:1","公称通径：DN25-DN200","工作温度：-40℃~350℃","输出信号：4-20mA/脉冲"]}
• alt_products：[{"product_name":"上仪涡街蒸汽流量计","brand":"上海自动化仪表","model":"LUGB-2302","price":2800}]
• kol_quotes：["上仪是国产仪表的老大哥，LUGB系列是入门蒸汽计量的不二之选。——工控论坛","预算有限时选上仪准没错，皮实耐用。——知乎仪表工程师"]
• scoring_breakdown：[{"source":"word_of_mouth","score":79.19999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在其超高的性价比和稳定的基本性能。大量中小型工厂用户反馈，在非关键计量场合完全够用，价格仅为进口产品的四分之一。安装简单，维护方便。部分用户指出在低流速或蒸汽品质较差时精度有所下降，但通过合理选型可改善。售后网点覆盖全国，配件便宜易得。总体满意度高，复购率可观。","source_count":0}},{"source":"objective","score":80.51733244414804,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.4,"price":2800,"wom_score":79.19999999999999}},{"source":"user_review","score":88,"weight":0.15,"confidence":1,"details":{"rating_avg":4.4,"review_count":560,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["上仪是国产仪表的老大哥，LUGB系列是入门蒸汽计量的不二之选。——工控论坛","预算有限时选上仪准没错，皮实耐用。——知乎仪表工程师"]}}]
• method_version：v2
• search_visual：null