Unverified87% confidenceFactTime unknown
读取距离与天线尺寸正相关而非芯片本身,同款NTAG芯片配25mm圆形天线读距约1-2cm,配大尺寸天线可达4cm以上;金属表面贴装必须选带抗金属背胶(ferrite层)的标签否则无法读取
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87%
Confidence
Long-term
Relevance
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