自仪四厂Y-100B不锈钢压力表

评测依据

• review_count：5600
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:13:59","to":"2026-06-26 01:13:59"}
• intros：{"brand_intro":"上海自动化仪表四厂（简称自仪四厂）成立于1958年，是中国老牌压力仪表制造企业，隶属于上海电气集团。其生产的弹簧管压力表、膜盒压力表等产品在国内工业领域拥有极高知名度，以经久耐用、价格实惠著称。产品广泛应用于石油、化工、电力等行业，是许多国企的长期供应商。","product_intro":"Y-100B是一款不锈钢弹簧管压力表，表盘直径100mm，量程0-1.6MPa，精度等级1.6级。外壳采用304不锈钢，耐腐蚀性强，适用于化工、食品、制药等卫生级场合。该表采用铜合金弹簧管，带安全玻璃面板和防爆卸压孔，结构简单但可靠，是替代进口低成本方案的首选。","key_specs":["表盘直径：100mm","量程：0~1.6MPa（可定制其他量程）","精度：1.6级","材质：304不锈钢外壳+铜合金弹簧管","接口：M20×1.5","防护：IP54"]}
• alt_products：[{"product_name":"自仪四厂Y-100B不锈钢压力表","brand":"上海自动化仪表四厂（自仪四厂）","model":"Y-100B","price":85}]
• kol_quotes：["@老化工设备人：自仪四厂的表用了三十年，还是那个味道，便宜又耐用。","@食品厂机修：不锈钢外壳不生锈，符合GMP要求，性价比无敌。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":80.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该表性价比极高，读数清晰，长期使用指针不回零现象少。在化工管道和泵出口监控中表现稳定，部分用户反映在强振动环境下指针轻微抖动，但加装阻尼后改善。整体评价为\"经典国货，皮实耐用\"，复购率很高。","source_count":0}},{"source":"objective","score":64.47742424242423,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.6,"price":85,"wom_score":80.1}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":5600,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@老化工设备人：自仪四厂的表用了三十年，还是那个味道，便宜又耐用。","@食品厂机修：不锈钢外壳不生锈，符合GMP要求，性价比无敌。"]}}]
• method_version：v2
• search_visual：null