In all computer equipment, many people will say that the CPU is the most important! In fact, the hard disk is the most important! Assuming that the computer or server's CPU is broken, replacing the new CPU or upgrading to a mainstream product has little impact on the data. But the hard disk is different, if the hard drive is broken, the loss is not only a piece of hard disk, it is important that the data and application files in the drive are lost, even to the enterprise or individual to bring irreparable damage. Therefore, it is very important to maintain your own hard drive.
Dust on the hard disk is very serious harm, because the hard disk is easy to absorb dust particles in the air, when the dust accumulation in the disk cavity in the circuit components, will hinder the heat emission of the circuit components, so that the temperature is rising, it is possible to cause leakage or component burn-out situation. Therefore, environmental sanitation must be maintained to reduce the amount of dust in the air.
If the hard disk is very dusty, we need to remove the hard drive for cleaning. However, this removal of the hard drive is to be careful. There is a great deal of learning.
1, can not touch the hard disk on the back of the circuit board, because in the climate is dry, people may have static electricity in hand, in this case, touch the hard disk on the back of the circuit board, "electrostatic" may damage the hard disk on the electronic components, resulting in a hard drive failure.
2, take the hard drive when you should grasp the hard drive on both sides, light handle, to avoid shock and the impact of external forces, to eliminate the hard disk in the work of mobile computer; the hard disk attention do not break the seal, or the external dust may enter the disk cavity, causing the hard disk head damage.
3, the disk inside the disc has magnetic powder, hard disk is to rely on the magnetic storage information data, and some of the PC Horn magnetic very strong, need to be friends in the installation of attention. There is in the computer near the host to try not to place a strong magnetic appliance equipment, nor near a large current through the transmission line place.