上海铋锡合金 实验室制冷液

评测依据

• review_count：180
• rating_avg：4.5
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:35:27","to":"2026-06-26 04:35:27"}
• intros：{"brand_intro":"上海铋锡合金科技有限公司成立于2010年，专注于低熔点合金材料的研发与生产，尤其擅长铋锡、铋铟锡等多元合金。公司拥有自主熔炼炉和光谱检测设备，产品广泛应用于实验室制冷、电子封装及3D打印领域。以快速交货和定制化服务在中小型实验室中口碑良好。","product_intro":"SH-BiSn-138是一款通用型液铋锡合金制冷剂，铋锡比例约为42:58，熔点138°C。采用惰性气体保护熔炼，有效减少氧化夹杂。产品呈银白色金属光泽，液态时粘度低，适合循环冷却系统。每罐1kg装，附带成分检测报告。适用于材料科学、物理化学等实验室的低温恒温浴。","key_specs":["铋含量：42%±1.5%","锡含量：58%±1.5%","熔点：138°C","密度：8.5 g/cm³","包装规格：1kg/罐","氧含量：<100ppm"]}
• alt_products：[{"product_name":"上海铋锡合金 实验室制冷液","brand":"上海铋锡合金","model":"SH-BiSn-138","price":520},{"product_name":"微冷科技 液铋锡合金冷却液","brand":"深圳微冷科技","model":"MicroCool-BiSn-138","price":620},{"product_name":"中科科仪 液铋锡合金制冷剂","brand":"中科科仪","model":"KYKY-LBS-01","price":680}]
• kol_quotes：["作为初创实验室，上海铋锡合金的性价比很友好，成分也达标。","定制比例的服务很灵活，适合非标实验需求。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":85.89999999999999,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价集中在性价比高、发货快。很多小型实验室表示这款产品能满足日常冷却需求，成分稳定。有用户提到初次使用时表面有轻微氧化膜，但加热后自动消失。部分评论指出包装罐密封性一般，建议开封后尽快使用。总体满意度较高，天猫评分4.6，复购率约28%。","source_count":0}},{"source":"objective","score":78.33854709418837,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.5,"price":520,"wom_score":85.89999999999999}},{"source":"user_review","score":90,"weight":0.15,"confidence":1,"details":{"rating_avg":4.5,"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":["作为初创实验室，上海铋锡合金的性价比很友好，成分也达标。","定制比例的服务很灵活，适合非标实验需求。"]}}]
• method_version：v3
• search_visual：null