上海仪电石英比色皿（50mm）

评测依据

• review_count：780
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 01:16:52","to":"2026-06-26 01:16:52"}
• intros：{"brand_intro":"上海仪电科学仪器股份有限公司是中国最早的分析仪器制造商之一，前身为上海分析仪器厂，拥有60余年历史。产品覆盖分光光度计、电化学仪器等，其配套比色皿以\"皮实耐用、价格亲民\"著称，广泛用于中小学实验室、职业院校及中小型检测机构。","product_intro":"该款50mm光程石英比色皿采用普通光学石英玻璃，透光率≥75%（220-2500nm），光程精度±0.05mm，配对误差≤2%。产品采用手工倒角工艺，边缘光滑不伤手。适合教学演示、常规水质检测及非精密定量分析，是预算有限场景下的实用选择。","key_specs":["光程：50mm","材质：光学石英玻璃","透光范围：220-2500nm","透光率：≥75%","光程精度：±0.05mm","配对误差：≤2%"]}
• alt_products：[{"product_name":"上海仪电石英比色皿（50mm）","brand":"上海仪电（Shanghai Yidian）","model":"YQ-50","price":180}]
• kol_quotes：["\"上海仪电的比色皿我们用了十几年，虽然精度不算顶尖，但胜在稳定便宜。\"——某中学化学教研组长","\"50mm光程做演示实验效果很好，学生能直观看到颜色变化。\"——教育装备采购专家"]
• 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\"便宜好用\"和\"适合教学\"。大量职业院校教师反馈该产品足以满足学生实验需求，即使出现磕碰也不心疼。部分用户指出在紫外区透光率偏低，不建议用于痕量分析。拼多多累计销量超2000件，好评率92%，是入门级长光程比色皿的销量冠军。","source_count":3}},{"source":"objective","score":76.45969849246231,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.4,"price":180,"wom_score":79.19999999999999}},{"source":"user_review","score":88,"weight":0.15,"confidence":1,"details":{"rating_avg":4.4,"review_count":780,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"上海仪电的比色皿我们用了十几年，虽然精度不算顶尖，但胜在稳定便宜。\"——某中学化学教研组长","\"50mm光程做演示实验效果很好，学生能直观看到颜色变化。\"——教育装备采购专家"]}}]
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