15 tips for maintaining long-lived hard disks

1. Keep the computer working environment clean

The hard disk is connected to the outside with a breathing hole with ultra-fine filter paper. It can be used in an indoor environment without a purification device, it will be adsorbed on the surface of pcba, inside the spindle motor, and blocked breathing filter, so it must be dust-proof.

In addition, the hard disk may be damaged if the environment is wet and the voltage is unstable.

2. Develop the correct shutdown habit

When the hard disk is working, the power supply is suddenly turned off, which may cause violent friction between the head and the disk to damage the hard disk. In addition, the hard disk may be scratched if the head cannot be correctly reset. When shutdown, be sure to check whether the hard drive indicator on the panel is still flashing. shutdown is only possible when the hard drive indicator stops flashing and the hard drive ends reading and writing.

3. Move the hard disk correctly and pay attention to shockproof

When you move a hard disk, it is best to wait for more than 10 seconds until the hard disk is completely stopped. When the hard disk rotates at high speed during boot, the disk may be rubbed with the reader and the disk may be damaged due to bad track or reading/writing head. Therefore, do not move the hard disk or chassis when starting the instance. It is best to move the host or restart the power supply after the hard disk is shut down for more than 10 seconds, this prevents damage to the hard disk caused by transient surges in the power supply. In the hard disk installation, disassembly process should be more careful, hard disk movement, transportation is prohibited, it is best to use foam or sponge packaging to protect, as far as possible to reduce vibration. Note: the so-called "anti-collision Capability" or "anti-shock system" of Hard Disk manufacturers refer to the anti-shock and anti-collision capabilities of hard disks that are not started, rather than the boot status.

4. You cannot disassemble the hard disk cover on your own.

In addition, the hard disk manufacturing and assembly process is carried out in an absolutely dust-free environment. Remember: Generally, computer users cannot disassemble the hard disk cover on their own; otherwise, dust in the air will enter the hard disk, the dust or dirt driven by the rotation of High-speed and low-flying head components can damage the head or disk, leading to data loss. Even if the disk can still be used, the hard drive life will be greatly shortened, the entire hard disk may even be decommissioned.

5. Protection against high temperature, moisture and electromagnetic interference

The working condition of the hard disk has a great relationship with the service life and the temperature. The temperature of the hard disk is 20 ~ 25 ℃ is recommended. If the temperature is too high or too low, the clock speed of the crystal oscillator will change, and the hard disk circuit components will fail. The magnetic medium will also cause record errors due to the thermal expansion effect; when the temperature is too low, the moisture in the air will be condensed on the integrated circuit components, resulting in a short circuit.

You can also use software to monitor the hard disk temperature.

Dtemp is a software that monitors the temperature of a hard disk. It reports the operating temperature of the hard disk to the user in real time and allows the user to customize an upper limit of the temperature, prevent the hard disk from unstable operation due to high temperature. You can download the software of 93.5kb from the Tianji download channel. After unzipping the software, you will find a small drive icon in the taskbar at the bottom of the screen, there is a constant temperature display at the top of the icon, which is the current operating temperature of the hard disk. Double-click the icon to display a setting interface, where "Check temperature every (1) Minutes" is the cycle for detecting the hard disk temperature. We recommend that you select the default setting (once a minute ). The "HDD critical temperature (40) ℃" item sets the hard disk temperature upper limit. Here, it depends on the speed of the user's hard disk. If it is a 5400 RPM hard disk, it is recommended to set it to 40 ℃, or 7200 RPM, it can be set to 50 ℃. The "Normal Temperature color" and "critical temperature color" with color options are displayed in different States when the hard disk is in normal temperature or exceeds the upper limit. You can select them based on your preferences, you only need to be eye-catching. The option "warning about critical temperature" enables the user to choose whether to issue a warning when the hard disk exceeds the upper limit? There is no doubt that we should choose "yes ". "Warning about smart failure" is designed to enable users to choose whether to issue a warning when the hard disk's "smart" technology detects problems with the hard disk. This is important to the security of the hard disk, we recommend that you select "yes ".

When the humidity is too high, the surface of the electronic element may absorb a layer of water film, oxidation, corrosion of Electronic lines, resulting in poor contact, or even short circuit, it will also change the magnetic force of the magnetic medium, resulting in data read and write errors. Low humidity, easy to accumulate a large amount of static electricity generated by Machine Rotation, these static electricity will burn out the CMOS circuit, adsorption of dust and damage the head, scratch disk. The humidity in the IDC is 45 ~ 65% is recommended.

In addition, try not to keep the hard disk close to a strong magnetic field, such as speakers and speakers, to prevent the data recorded by the hard disk from being damaged by magnetization.

6. Organize hard disks on a regular basis

Regular hard disk sorting can increase the speed. If too many fragments are accumulated, not only the access efficiency is reduced, but also the track may be damaged. But do not organize hard disks frequently. This will also damage the hard disk life.

7. prevent viruses and Troy Trojans

Hard Disks are the key targets of computer virus attacks. Use the latest anti-virus software to prevent viruses. The hard disk should be disinfected on a regular basis, and important data should be protected and regularly backed up. It is recommended that you do not run apps with unknown origins or open email attachments at ordinary times. You must check viruses and Trojans before running them.

1. Keep the computer working environment clean

The hard disk is connected to the outside with a breathing hole with ultra-fine filter paper. It can be used in an indoor environment without a purification device, it will be adsorbed on the surface of pcba, inside the spindle motor, and blocked breathing filter, so it must be dust-proof.

In addition, the hard disk may be damaged if the environment is wet and the voltage is unstable.

2. Develop the correct shutdown habit

When the hard disk is working, the power supply is suddenly turned off, which may cause violent friction between the head and the disk to damage the hard disk. In addition, the hard disk may be scratched if the head cannot be correctly reset. When shutdown, be sure to check whether the hard drive indicator on the panel is still flashing. shutdown is only possible when the hard drive indicator stops flashing and the hard drive ends reading and writing.

3. Move the hard disk correctly and pay attention to shockproof

When you move a hard disk, it is best to wait for more than 10 seconds until the hard disk is completely stopped. When the hard disk rotates at high speed during boot, the disk may be rubbed with the reader and the disk may be damaged due to bad track or reading/writing head. Therefore, do not move the hard disk or chassis when starting the instance. It is best to move the host or restart the power supply after the hard disk is shut down for more than 10 seconds, this prevents damage to the hard disk caused by transient surges in the power supply. In the hard disk installation, disassembly process should be more careful, hard disk movement, transportation is prohibited, it is best to use foam or sponge packaging to protect, as far as possible to reduce vibration. Note: the so-called "anti-collision Capability" or "anti-shock system" of Hard Disk manufacturers refer to the anti-shock and anti-collision capabilities of hard disks that are not started, rather than the boot status.

4. You cannot disassemble the hard disk cover on your own.

In addition, the hard disk manufacturing and assembly process is carried out in an absolutely dust-free environment. Remember: Generally, computer users cannot disassemble the hard disk cover on their own; otherwise, dust in the air will enter the hard disk, the dust or dirt driven by the rotation of High-speed and low-flying head components can damage the head or disk, leading to data loss. Even if the disk can still be used, the hard drive life will be greatly shortened, the entire hard disk may even be decommissioned.

5. Protection against high temperature, moisture and electromagnetic interference

The working condition of the hard disk has a great relationship with the service life and the temperature. The temperature of the hard disk is 20 ~ 25 ℃ is recommended. If the temperature is too high or too low, the clock speed of the crystal oscillator will change, and the hard disk circuit components will fail. The magnetic medium will also cause record errors due to the thermal expansion effect; when the temperature is too low, the moisture in the air will be condensed on the integrated circuit components, resulting in a short circuit.

You can also use software to monitor the hard disk temperature.

Dtemp is a software that monitors the temperature of a hard disk. It reports the operating temperature of the hard disk to the user in real time and allows the user to customize an upper limit of the temperature, prevent the hard disk from unstable operation due to high temperature. You can download the software of 93.5kb from the Tianji download channel. After unzipping the software, you will find a small drive icon in the taskbar at the bottom of the screen, there is a constant temperature display at the top of the icon, which is the current operating temperature of the hard disk. Double-click the icon to display a setting interface, where "Check temperature every (1) Minutes" is the cycle for detecting the hard disk temperature. We recommend that you select the default setting (once a minute ). The "HDD critical temperature (40) ℃" item sets the hard disk temperature upper limit. Here, it depends on the speed of the user's hard disk. If it is a 5400 RPM hard disk, it is recommended to set it to 40 ℃, or 7200 RPM, it can be set to 50 ℃. The "Normal Temperature color" and "critical temperature color" with color options are displayed in different States when the hard disk is in normal temperature or exceeds the upper limit. You can select them based on your preferences, you only need to be eye-catching. The option "warning about critical temperature" enables the user to choose whether to issue a warning when the hard disk exceeds the upper limit? There is no doubt that we should choose "yes ". "Warning about smart failure" is designed to enable users to choose whether to issue a warning when the hard disk's "smart" technology detects problems with the hard disk. This is important to the security of the hard disk, we recommend that you select "yes ".

When the humidity is too high, the surface of the electronic element may absorb a layer of water film, oxidation, corrosion of Electronic lines, resulting in poor contact, or even short circuit, it will also change the magnetic force of the magnetic medium, resulting in data read and write errors. Low humidity, easy to accumulate a large amount of static electricity generated by Machine Rotation, these static electricity will burn out the CMOS circuit, adsorption of dust and damage the head, scratch disk. The humidity in the IDC is 45 ~ 65% is recommended.

In addition, try not to keep the hard disk close to a strong magnetic field, such as speakers and speakers, to prevent the data recorded by the hard disk from being damaged by magnetization.

6. Organize hard disks on a regular basis

Regular hard disk sorting can increase the speed. If too many fragments are accumulated, not only the access efficiency is reduced, but also the track may be damaged. But do not organize hard disks frequently. This will also damage the hard disk life.

7. prevent viruses and Troy Trojans

Hard Disks are the key targets of computer virus attacks. Use the latest anti-virus software to prevent viruses. The hard disk should be disinfected on a regular basis, and important data should be protected and regularly backed up. It is recommended that you do not run apps with unknown origins or open email attachments at ordinary times. You must check viruses and Trojans before running them.