和远工业级液二氧化碳

评测依据

• review_count：560
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 04:35:25","to":"2026-06-26 04:35:25"}
• intros：{"brand_intro":"和远气体（Heyuan Gas）成立于2003年，总部位于湖北宜昌，是华中地区最大的工业气体供应商之一。公司主营工业气体、医用气体及特种气体，拥有多条液二氧化碳生产线。其产品以低成本和大规模供应能力著称，广泛应用于工业制冷、焊接保护及基础科研。","product_intro":"和远工业级液二氧化碳纯度≥99.9%，适用于非精密低温实验、干冰制备及一般性冷却。采用标准40L碳钢杜瓦瓶，结构坚固，适合频繁搬运。产品经过脱硫和脱水处理，满足常规工业需求。价格极具竞争力，适合大批量采购。支持散装液槽车配送，降低单位成本。","key_specs":["纯度：≥99.9%","规格：40L碳钢杜瓦瓶","压力：2.2MPa（20℃）","水分含量：≤50ppm","硫含量：≤10ppm"]}
• alt_products：[{"product_name":"和远工业级液二氧化碳","brand":"和远气体","model":"Heyuan-CO2-99.9%","price":450},{"product_name":"华特高纯液二氧化碳","brand":"华特气体","model":"HuaTe-CO2-99.99%","price":680}]
• kol_quotes：["和远气体是华中地区液二氧化碳的性价比之王，适合工业级应用。","对于基础冷却需求，这款产品完全够用，价格只有高纯品的一半。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":76.5,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认可其极高的性价比，适合预算紧张或对纯度要求不高的场景。多位工业用户反馈，产品用于干冰清洗和焊接保护效果良好。部分科研用户指出，纯度不足以用于精密分析实验，但适合做冷却介质。配送范围广，尤其在华中地区响应迅速。少数用户反映瓶阀偶尔有轻微泄漏。","source_count":0}},{"source":"objective","score":77.8569639278557,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.3,"price":450,"wom_score":76.5}},{"source":"user_review","score":86,"weight":0.15,"confidence":1,"details":{"rating_avg":4.3,"review_count":560,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["和远气体是华中地区液二氧化碳的性价比之王，适合工业级应用。","对于基础冷却需求，这款产品完全够用，价格只有高纯品的一半。"]}}]
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