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一般来说,硬盘的损坏按大类可以分为硬损坏和软损坏。硬损坏 包括磁头组件损坏、控制电路损坏、综合性损坏和扇区物理性损坏(一般人称之为物理坏道)四种。 磁头组件损坏:主要指硬盘中磁头组件的某部分被损坏,造成部分或全部磁头无法正常读写的情况。磁头组件损坏的方式和可能性非常多,主要包括磁头脏、磁头磨损、磁头悬臂变形、磁线圈受损、移位等。 控制电路损坏:是指硬盘的电子线路板中的某一部分线
In general, hard disk damage by categories can be divided into hard damage and soft damage. Hard damage, including damage to the head assembly, control circuit damage, comprehensive damage and sector physical damage (commonly known as the physical bad sectors) four. Head component damage: Mainly refers to the hard disk in a part of the head assembly is damaged, resulting in some or all of the head can not read and write the situation properly. Head components damage the way and possibilities are very large, including head dirty, head wear, head cantilever deformation, magnetic coil damage, displacement and so on. Control circuit damage: refers to the hard disk of a certain part of the electronic circuit board line