Special attention should be paid to avoiding vibration when the hard disk is working. The hard disk is the main storage device of the computer. It is composed of one or more aluminum or glass discs. The vast majority of hard drives are fixed hard drives, permanently sealed and secured within the hard drive.
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Detailed introduction:
Computer hard drive is The main storage device of the computer. The hard disk (called hard disk in Hong Kong and Taiwan, English name: Hard Disk Drive, HDD for short, full name Winchester hard drive) is composed of one or more aluminum or glass discs. These discs are covered with ferromagnetic material.
Most hard drives are fixed hard drives, which are permanently sealed and fixed in the hard drive. Early hard drive storage media were replaceable, but today's typical hard drives are fixed storage media that are sealed within the hard drive (except for a filter hole to equalize air pressure). With the development, removable hard disks have also appeared, and they are becoming more and more popular, and there are more and more types. The hard disks installed on most microcomputers are called "winchester" technology because they adopt Winchester technology. "Chester hard drive", or simply "warm drive".
When the hard disk is working, never forcibly turn off the power. Turning off the power while the hard drive is working will cause physical damage to the hard drive and may also cause data loss. Also, there are high-speed rotating parts in the hard drive. If the machine is shut down forcibly, the high-speed rotating disc will suddenly stop. If the machine is turned on immediately after shutting down, the hard drive is more likely to be damaged. So don't turn your computer on again immediately after shutting it down. Wait at least half a minute before opening again.
When the hard disk is working, try to avoid its vibration, because the distance between the magnetic head and the magnetic plate is very close. If it is subject to severe vibration, the magnetic head will hit the magnetic plate, and the magnetic head may scratch the magnetic plate. , may also cause complete damage to the magnetic head, making the entire hard disk unusable.
In the process of using hard disks, many users often perform compression in "Disk Space Management". Use this program to compress your hard drive. This will cause the compressed volume file to continue to grow. The drive will also slow down and the number of reads and writes will increase, which will affect the heat generation and stability of the hard drive. This will lead to a reduction in service life. Therefore, there is no need to use this program if the hard disk is sufficient.
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