Notes on use of computers -- www.sales-battery.com

Dec. 14, 2010 - PRLog -- What is most afraid of computers? We are in daily use, there will be many details of the likely harm to the computer. For computers, the high temperature, humidity, power supply instability, severe shock, static electricity, are all factors that can easily damage the computer, so the working environment around the computer is very important. However, the care of a good computer, or that everyone should and can do. Here the factors affecting the computer for easy to illustrate the main points of maintenance.
1, high temperature
Computer ideal temperature is 10-35 degrees to work, the temperature is too high or too low is not good. Mainly for high-temperature damage temperature sensitive components, such as the CPU. CPU operating temperature must not exceed 80 degrees, or very easy to burn CPU, and the best software to install temperature alarm. In the summer, a computer, pay attention to the indoor ventilation and cooling, so the best a computer room with air conditioning.
2, wet
Moisture damage to the computer is relatively large. General relative humidity between 30% -80% is more appropriate. If the humidity is likely to cause short-circuit inappropriate. So the air is too humid, the boot must be careful. Also, be sure not to wet your hands to use the computer. Conversely, too dry is not good. Too dry and prone to static electricity, just as easily harm the computer.
3, power
Power surge is the process of computing a larger harm. Transient voltage instability or high current is easy to cause heavier damage the computer. The requirements of normal computer is in AC 220V, 50HZ, preferably with a good grounding system, the best then can use a UPS.
4, dust
The computer chassis is not completely closed, and the static will attract dust, so dust is easy to access the computer. When the dust attached to the integrated circuit surface, will cause poor heat dissipation, and in severe short circuit. Drive, floppy drive, monitor, fear drive. If the drive's head on the adsorption of the excessive dust, likely to cause a sharp decline in ability to read the disk. Dust and damage for the floppy drive is similar. In the display, too much dust is easy to monitor burned. Another example is the keyboard, mouse and other accessories, are afraid of dust. Therefore, it is best to take note of dust to the computer
5, vibration and impact
Hard drive, optical drive, floppy drive is very afraid of the impact, they are rotating through the head to read the disc. If the impact was severe, causing light scratch the disc, causing the drive completely re-finished. Any computer user will not want such a thing.
6, electrostatic
Static precision circuit board has always been the killer. When the static electricity accumulated to a certain extent, it will produce high voltage discharge in the local, easy to burn circuit boards. Protection is a simple way, often to the computer put the discharge of metal objects touch the machine more than OK.
7, Radio
The killer is often overlooked, in fact, for the display of the harm it is not small, the board also has interference. When the external radio signal stronger, the display of the electromagnetic field would be seriously disturbed, if the number of times more, the display of the normal working condition will be affected. Therefore, it is best to avoid the use of computer radio interference.

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