Kingjoy 18%中性灰卡 双面灰白卡

评测依据

• review_count：15800
• rating_avg：4.3
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫","拼多多"]
• time_range：{"from":"2026-06-26 02:46:33","to":"2026-06-26 02:46:33"}
• intros：{"brand_intro":"Kingjoy（劲捷）是中国知名的摄影配件品牌，成立于2005年，总部位于广东中山。公司以生产高性价比三脚架、滤镜、色卡等产品著称，产品线覆盖入门到专业级用户。Kingjoy注重实用性与耐用性，其灰卡系列因价格亲民、功能可靠，在电商平台长期占据销量前列，是摄影爱好者的入门首选。","product_intro":"KJ-GC01是一款双面设计的18%中性灰卡，一面为18%灰（用于白平衡校准），另一面为纯白色（用于曝光补偿参考）。采用防水防油PVC材质，不易折损，尺寸为A4大小（210mm×297mm）。表面哑光处理，减少反光干扰。附带挂绳孔，方便户外携带。适合单反、微单及手机摄影的快速白平衡设置。","key_specs":["灰面反射率: 18%中性灰","白面反射率: 90%标准白","尺寸: 210mm×297mm（A4）","材质: 防水PVC哑光膜","双面设计: 灰/白双用途","重量: 约50g"]}
• alt_products：[{"product_name":"Kingjoy 18%中性灰卡 双面灰白卡","brand":"Kingjoy","model":"KJ-GC01","price":29.9}]
• kol_quotes：["@摄影笔记：新手买这个就够了，别花冤枉钱。","@手机摄影圈：拍美食视频用它调白平衡，颜色瞬间正了。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":79.19999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍认为该产品性价比极高，29.9元的价格即可满足日常白平衡需求。多数评论称赞其防水耐用，户外拍摄时不怕雨水。部分用户指出灰面颜色在极端光线下略有偏差，但\"对得起价格\"。在拼多多平台销量超10万件，京东评价中\"实用\"\"便宜\"是高频词。适合预算有限的初学者。","source_count":3}},{"source":"objective","score":78.75939393939393,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.3,"price":29.9,"wom_score":79.19999999999999}},{"source":"user_review","score":86,"weight":0.15,"confidence":1,"details":{"rating_avg":4.3,"review_count":15800,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.15,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["@摄影笔记：新手买这个就够了，别花冤枉钱。","@手机摄影圈：拍美食视频用它调白平衡，颜色瞬间正了。"]}}]
• method_version：v3
• search_visual：null