上仪压力表 Y-150 0-2.5MPa 径向

评测依据

• review_count：1800
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_brand
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:13:59","to":"2026-06-26 01:13:59"}
• intros：{"brand_intro":"上海自动化仪表有限公司（上仪）是中国仪表行业老牌国企，成立于1950年代，曾为'两弹一星'提供配套仪表。产品覆盖压力、温度、流量全品类，拥有国家级技术中心。上仪压力表以军工品质和严格质检著称，在电力、核电、航空航天等高端领域广泛应用。","product_intro":"上仪Y-150径向压力表采用铜合金弹簧管与精密机芯，表盘直径150mm，量程0-2.5MPa，精度1.6级。大表盘设计便于远距离读数，外壳为黑色铁壳配安全玻璃。接口M20×1.5，适用于蒸汽、水、油等介质压力测量，是锅炉、压力容器配套的经典型号。","key_specs":{"表盘直径":"150mm","量程":"0-2.5MPa","精度等级":"1.6级","接口螺纹":"M20×1.5","安装方式":"径向","外壳材质":"黑色铁壳"}}
• alt_products：[{"product_name":"上仪压力表 Y-150 0-2.5MPa 径向","brand":"上仪","model":"Y-150","price":145},{"product_name":"天川不锈钢压力表 Y-100BF 0-1MPa 耐震","brand":"天川","model":"Y-100BF","price":128},{"product_name":"布莱迪不锈钢压力表 Y-100B 0-1.6MPa 径向","brand":"布莱迪","model":"Y-100B","price":168}]
• kol_quotes：["@锅炉工程师：上仪的表用了十年还在用，指针还是那么稳。","@仪表老法师：国企品质，虽然贵点但用着放心。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.9,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为上仪压力表'老字号值得信赖'，指针运行平稳，长期使用后精度衰减极小。大表盘在锅炉房等场景中读数非常方便。部分用户反馈其价格略高于同类国产品牌，但认为品质对得起差价。少数用户提到包装简易，建议加强防护。整体满意度高，工程采购首选之一。","source_count":0}},{"source":"objective","score":92.54,"weight":0.6,"confidence":0.8,"details":{"wom_score":92.9,"rating_avg":4.6}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"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":["@锅炉工程师：上仪的表用了十年还在用，指针还是那么稳。","@仪表老法师：国企品质，虽然贵点但用着放心。"]}}]
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