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Demagnetization of magnetic media for data storage device using gradually reduced magnetic field
Demagnetization of magnetic media for data storage device using gradually reduced magnetic field
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机译：使用逐渐减小的磁场使数据存储设备的磁性介质退磁
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摘要
Demagnetizing magnetic media for recording data in a data storage device includes placing the magnetic media in a magnetic field at a first strength, and gradually reducing the magnetic field to a second strength to essentially eliminate net magnetization in the magnetic media.
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