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学生证进水后上面的磁条还能用吗

更新时间: 2020-10-08 00:00:00     

学生证后面的磁条进水之后还能用,磁条和射频卡原理是一样的内置芯片,只要不和强磁场接触是不会消磁的,前提是磁条中的芯片还在,磁条浸水不要揭,搁着让自然晾干或晒干,除了外观就没什么负面影响,所以进水了还能用。

关键词: 学生证 面的 磁条

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