【摘要】 简要介绍了硬盘驱动器的结构，分析了硬盘驱动器介质在制造过程中可能产生的缺陷，以及对使用过程的影响，并分析了其它可能导致磁盘介质损伤的原因更多还原

【Abstract】 This paper briefly introduces the structure of hard disk driver and analyses the defect of hard disk driver medium that possibly prduces in the manufacturing process,as well as influence in the process of use and also analyses other possible reasons that bring about hard disk driver medium damage更多还原