本生灯（Bunsen Burner）

评测依据

• review_count：180
• rating_avg：4.4
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 01:22:01","to":"2026-06-26 01:22:01"}
• intros：{"brand_intro":"上海仪电是中国老牌仪器制造商，成立于1950年代，专注于分析仪器和实验室设备。其产品以稳定性和耐用性闻名，在化工、医药和环保领域有广泛应用。近年来，上海仪电通过技术创新，推出多款符合国际标准的本生灯产品。","product_intro":"上海仪电YD-500本生灯采用全不锈钢结构，支持天然气和液化气，火焰温度可达1250°C。配备精密调节阀和火焰稳定器，确保长时间使用不熄火。底座带有防滑垫，适合多种台面。产品通过CE认证，安全性能优异。","key_specs":{"火焰温度":"1250°C","气源类型":"天然气/液化气","材质":"不锈钢","安全特性":"CE认证，防滑底座","调节方式":"精密旋钮","尺寸":"18cm x 12cm x 10cm"}}
• alt_products：[{"product_name":"本生灯（Bunsen Burner）","brand":"上海仪电（Yidian）","model":"YD-500","price":450},{"product_name":"本生灯（Bunsen Burner）","brand":"艾本德（Eppendorf）","model":"EP-200","price":520},{"product_name":"本生灯（Bunsen Burner）","brand":"赛默飞世尔科技（Thermo Fisher Scientific）","model":"FB1000","price":680}]
• kol_quotes：["@化工实验室老张：YD-500火焰稳定，适合长时间实验。","@仪器评测师：不锈钢材质很耐用，值得推荐。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":84.39999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户称赞其做工扎实，火焰稳定且温度高，适合精密加热。不锈钢材质易于清洁，防滑底座设计贴心。部分用户提到价格中等，但认为品质对得起价格。少数反馈调节阀初期较紧，但使用后变顺滑。整体评价良好。","source_count":2}},{"source":"objective","score":81.3219639278557,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.4,"price":450,"wom_score":84.39999999999999}},{"source":"user_review","score":88,"weight":0.15,"confidence":1,"details":{"rating_avg":4.4,"review_count":180,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@化工实验室老张：YD-500火焰稳定，适合长时间实验。","@仪器评测师：不锈钢材质很耐用，值得推荐。"]}}]
• method_version：v2
• search_visual：null