Ten protection items for computer maintenance

1, high temperature home computer continuous use of time is too long, the temperature rise in the machine, heat is difficult to distribute, will lead to aging semiconductor materials, circuits, such as short-circuit fault. Therefore, the use of time should not exceed 4 hours. If the use must be more than 4 hours, the middle can be shut down for a moment, let the computer cool down. In order to avoid the computer overheating, can not let the Sun direct irradiation, but not close to the heating, electric stove, air-conditioning and other heat sources. Generally speaking, the ambient temperature of home computer is suitable in 16℃~26℃.

2, damp indoor humidity will make the machine surface condensation, causing machine components solder wire rust mold, resulting in a circuit breaker or short circuit. The disk will also become moldy due to humidity, resulting in the destruction of the stored information. Also, using moldy disks can cause damage to the drive. Therefore, in Meiyu and rainy days, it should be often on the heating to remove the internal humidity of the computer.

3, prevent low-temperature home computer in 0 ℃ often can not work, also prone to failure, if you want to use, should be used thermal air-conditioning insulation, so that it can work under normal temperature.

4, smoke and soot is home computer's enemy, it may seep into the computer's most important storage equipment-hard disk, the hard disk caused great damage. Therefore, when using a computer, smoking must be prohibited, after computer use, it is best to let it cool for a while, and then cover the dust cover, when the screen dust too much, preferably with anhydrous alcohol cotton ball from the screen center to wipe out, the keyboard, the chassis should be regularly dust. Dust removal work should be carried out under the power.

5, noise-proof noise sources such as motor roar, mechanical vibration, whistle, and speakers will affect the operation of the computer, but also easy to cause data loss and transmission errors. Therefore, the computer should be kept in a quiet place.

6, vibration-proof computer internal parts for connectors or mechanical structure, in the vibration conditions will make it loose, so that affect the machine work. Therefore, the home computer should be placed on a dedicated workbench to avoid shock.

7, magnetic can not be placed on the computer in color TV, Zuheyinxiang, telephone, electric fans and other objects with magnetism around. Because they generate electromagnetic fields at work, they can cause information on the disk to suffer damage.

8. Anti-voltage fluctuation home computers are generally advised to work under 220v±10% voltage conditions, too high or too low can make the computer overload or out of control. Therefore, the conditional family is best equipped with a voltage regulator and uninterruptible power supply ups. Computer power supply and household appliances should be separated as far as possible to reduce the electrical starting voltage, peak current to the computer fluctuations.

9, lightning protection of the computer is the most afraid of the electronic equipment, because the computer to the lightning release of electrostatic resistance, often due to electrostatic interference makes the computer components appear difficult to find fault. Therefore, the computer user not only must have the building to protect against the Thunder device, the best also must specially for the computer to be equipped with one to be able to prevent the atmospheric induction electricity The Lightning Eliminator, may also spread the anti-static rug in the computer room. However, in the face of thunder and lightning weather, it is best not to use the computer, and should unplug the computer power plug to ensure safety.

10, anti-virus computer once infected with the virus, light affects the normal work of the computer, the weight of the elimination of disk data, so that the entire computer system crashes. Therefore, the computer must be anti-virus, the main method is to do with a special plane, refuse to use other people's floppy disk; for newly purchased systems and software, virus checks must be carried out, and important data in the system should be backed up regularly;