天玻 三通活塞滴定管 酸式滴定管

评测依据

• review_count：3200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:18:14","to":"2026-06-26 01:18:14"}
• intros：{"brand_intro":"天玻（Tianbo）是中国老牌实验室玻璃仪器制造商，成立于1958年，总部位于天津。公司专注于高硼硅玻璃与石英玻璃制品的研发与生产，产品涵盖滴定管、量筒、烧杯等基础实验器材，以精准刻度、耐高温、耐腐蚀著称。天玻在国内外实验室领域拥有较高声誉，是多家高校和科研机构的长期供应商。","product_intro":"天玻三通活塞滴定管采用高硼硅玻璃材质，管壁均匀透明，刻度清晰耐磨。三通活塞设计便于快速切换溶液流向，适用于酸碱滴定及精密分液操作。50ml容量规格满足常规化学分析需求，活塞密封性好，不漏液，操作顺滑。产品经过严格热应力测试，耐温差性能优异。","key_specs":["容量：50ml","材质：高硼硅玻璃","活塞类型：三通玻璃活塞","刻度精度：0.1ml","耐温范围：-20℃~200℃","适用场景：酸碱滴定、精密分液"]}
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• kol_quotes：["@化学实验老张：天玻的滴定管我用十年了，刻度一点没花，活塞依然顺滑。","@实验室小能手：三通设计太方便了，换液不用拆管，效率翻倍。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":86.5,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞天玻滴定管刻度清晰、活塞顺滑不卡顿，长期使用后密封性依然良好。多位化学实验室老师反馈其性价比高，适合教学和常规分析。少数用户提到玻璃壁略厚，但整体耐用性优于同类产品。京东平台累计评价超3000条，好评率稳定在97%以上。","source_count":2}},{"source":"objective","score":72.56893939393939,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":68,"wom_score":86.5}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"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":["@化学实验老张：天玻的滴定管我用十年了，刻度一点没花，活塞依然顺滑。","@实验室小能手：三通设计太方便了，换液不用拆管，效率翻倍。"]}}]
• method_version：v2
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