柯达 Professional Fixer

评测依据

• review_count：3200
• rating_avg：4.6
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 02:47:54","to":"2026-06-26 02:47:54"}
• intros：{"brand_intro":"柯达（Kodak）创立于1888年，总部位于美国纽约州罗切斯特，是全球影像行业的百年巨头。在胶片时代，柯达凭借彩色胶卷和相纸技术占据市场主导地位，其定影液产品以稳定性和兼容性著称，深受专业暗房师和胶片摄影爱好者的信赖。","product_intro":"柯达Professional Fixer是一款通用型快速定影液，适用于黑白和彩色胶片及相纸。采用浓缩液配方，稀释后使用，定影速度快（约2-4分钟），能有效去除未曝光的卤化银，确保影像长期保存不褪色。兼容多种胶片品牌，是暗房入门和进阶用户的经典选择。","key_specs":["类型：浓缩液，需稀释","适用：黑白/彩色胶片及相纸","定影时间：20°C时2-4分钟","容量：1升浓缩液（可配4升工作液）","保存期限：未开封2年，开封后6个月","pH值：弱酸性（约4.5-5.5）"]}
• alt_products：[{"product_name":"柯达 Professional Fixer","brand":"柯达","model":"Kodak Professional Fixer","price":89},{"product_name":"爱克发 Agefix","brand":"爱克发","model":"Agfa Agefix","price":75}]
• kol_quotes：["@胶片暗房师老张：柯达定影液是我入门时的首选，稳定可靠，价格亲民。","@摄影博主Luna：用它冲洗的120胶片，灰阶过渡非常细腻，推荐新手。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":90.79999999999998,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为柯达Professional Fixer性价比高，定影效果干净利落，胶片通透无残留。新手评价其操作简单，稀释比例明确，不易出错。部分资深用户指出，对于过期胶片或高密度底片，可适当延长定影时间。少数反馈提到浓缩液结晶问题，但摇晃溶解后不影响使用。整体口碑稳定，是暗房必备耗材。","source_count":2}},{"source":"objective","score":67.01030303030302,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.6,"price":89,"wom_score":90.79999999999998}},{"source":"user_review","score":92,"weight":0.15,"confidence":1,"details":{"rating_avg":4.6,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@胶片暗房师老张：柯达定影液是我入门时的首选，稳定可靠，价格亲民。","@摄影博主Luna：用它冲洗的120胶片，灰阶过渡非常细腻，推荐新手。"]}}]
• method_version：v2
• search_visual：null