intros:{"brand_intro":"恩智浦是全球最大的NFC芯片供应商之一,总部位于荷兰埃因霍温,其NTAG系列标签占据消费级市场主导地位。公司专注于安全连接与物联网解决方案,产品广泛应用于移动支付、智能门锁和品牌防伪。在中国,恩智浦与阿里、腾讯等企业合作推动NFC生态,拥有完善的本地技术支持团队。","product_intro":"NTAG 213是恩智浦最畅销的NFC标签芯片,容量144字节,支持NFC Forum Type 2协议。它采用超薄封装,可嵌入卡片、贴纸或钥匙扣中,读取距离约5cm。芯片内置签名防伪功能,适合门锁配对和产品验证。其工作温度范围-25°C至+70°C,典型擦写次数10万次,数据保存10年。","key_specs":["存储容量:144字节","协议:NFC Forum Type 2","读取距离:≤5cm","工作温度:-25°C ~ +70°C","擦写次数:100,000次","数据保存:10年"]}
scoring_breakdown:[{"source":"word_of_mouth","score":94.4,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价极高,称其为\"性价比之王\"。在智能门锁场景中,配对速度快、兼容性好,尤其适配iPhone和安卓手机。部分用户反映在金属表面需搭配隔离垫使用。京东累计评价超5000条,好评率99%,常见于小米、华为智能门锁的备用标签。","source_count":0}},{"source":"objective","score":96,"weight":0.5,"confidence":0.7,"details":{"dimension":"after_service","rating_avg":4.8,"review_count":5800,"note":"proxy via rating_avg, v3 will parse specs_json"}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":5800,"source":"product_reviews_aggregate"}},{"source":"expert","score":76,"weight":0.15,"confidence":0.6,"details":{"kol_count":1,"scored_count":1,"sample":["@数码评测师Leo:NTAG 213是入门首选,手机一碰就识别,门锁配对零门槛。"]}}]