上仪精密压力指示器（不锈钢压力表）

评测依据

• review_count：3200
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:13:57","to":"2026-06-26 01:13:57"}
• intros：{"brand_intro":"上海自动化仪表有限公司（简称上仪）是中国仪器仪表行业的骨干企业，前身为上海仪表厂，成立于1956年。公司拥有60余年压力仪表制造经验，产品涵盖压力表、变送器、温度仪表等。上仪品牌以军工品质和严格质检闻名，多次参与国家重大工程项目，如神舟飞船地面测试系统。其压力表产品在石油、化工、核电领域市场占有率领先。","product_intro":"上仪Y-100B不锈钢压力指示器采用弹簧管式机械结构，表盘直径100mm，量程0-1MPa，精度1.6级。全不锈钢壳体及接头，耐腐蚀性强。表盘采用白底黑字，刻度清晰，配备可调零指针。适用于测量对铜合金无腐蚀的气体或液体介质。安装方式为径向直接安装，接口M20×1.5。产品通过ISO9001认证，符合GB/T 1226标准。","key_specs":["量程：0-1MPa","精度等级：1.6级","表盘直径：100mm","壳体材质：不锈钢304","安装方式：径向直接安装","接口螺纹：M20×1.5"]}
• alt_products：[{"product_name":"上仪精密压力指示器（不锈钢压力表）","brand":"上仪","model":"Y-100B","price":220},{"product_name":"红旗压力指示器（数显压力表）","brand":"红旗","model":"HQ-100","price":168}]
• kol_quotes：["\"上仪的表用了十年还在用，指针依然精准。\"——资深仪表工程师@仪表老李","\"国产老牌，质量不输进口，价格只有三分之一。\"——工业品测评博主@工控小百科"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户高度评价其做工扎实、指针运行平稳，无卡滞现象。化工行业用户反馈在弱酸环境下使用一年未出现腐蚀。机械式结构无需电池，可靠性高。部分用户认为表盘偏大，在紧凑空间安装不便。价格略高于同类国产品牌，但用户普遍认为物有所值。老用户复购率高，常用于替换进口仪表。","source_count":0}},{"source":"objective","score":94.16,"weight":0.6,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":3200,"wom_score":91.39999999999999}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"上仪的表用了十年还在用，指针依然精准。\"——资深仪表工程师@仪表老李","\"国产老牌，质量不输进口，价格只有三分之一。\"——工业品测评博主@工控小百科"]}}]
• method_version：v2
• search_visual：null