Causes of hard disk damage and how to protect it
Hard disk (HDD) is a sensitive device that stores important data. However, it is prone to damage due to several factors. In this article, we will address the main causes of hard disk damage and how to protect it.
The main causes of hard disk damage
1. Mechanical and electronic damage
Mechanical Damage:
Mechanical damage is the most common cause of hard disk damage.
Includes damage to the spindle drive that drives the discs, and read and write heads that may come into contact with and damage the disks.
Manufacturing defects in hard disk components can also lead to its premature damage.
Mechanical damage occurs gradually, and symptoms usually do not appear until the hard disk has completely failed.
Electronic Damage:
The deterioration of electronic components such as capacitors and resistors over time can lead to hard disk damage.
Workmanship defects in the electronic board or other components can cause premature damage.
Protection:
Choose a hard disk from a brand known for the quality of its components.
Keep the hard disk in a suitable environment.
2. Misuse and vibrations
Dropping the hard disk or exposing it to strong blows can cause damage to its components.
Excessive vibrations can lead to the movement of the read and write heads and damage to the disks.
Protection:
Handle with caution with hard disks and laptops.
Place the laptop on a stable surface.
3. Increase voltage
Sudden voltage surges (sharp increases) can damage the computer's power unit, damaging the hard disk.
Protection:
Use a voltage surge protector.
4. Disabled power unit
Even with a voltage surge protector, a malfunctioning power unit may damage the hard disk.
Symptoms include sudden system shutdowns, frequent reboots, and abnormal hard disk behavior.
Protection:
Monitor the performance of the power unit and replace it when necessary.
5. Static electricity
Handling a hard disk without taking precautions against static electricity can damage electronic circuits.
Protection:
Wear an anti-static wristband when handling a hard disk.
6. High temperature
Operating an external laptop or hard disk at high temperatures can damage sensitive components.
Protection:
Operate the laptop in a well-ventilated environment.
Avoid placing the external hard disk in hot places.
7. High humidity
High humidity can cause water condensation on the hard disk electronic board, leading to corrosion and short circuit.
Protection:
Store hard disk in a dry environment.
Conclusion
Following the above tips can help protect your hard disk from damage and increase its lifespan. Make regular backups of data to avoid losing it in case of any problem.