电脑的日常维护和故障排除的基本方法（Basic methods for routine maintenance and troubleshooting of computers）.docVIP

电脑的日常维护和故障排除的基本方法（Basic methods for routine maintenance and troubleshooting of computers） The basic method of eliminating computer maintenance and fault 2008-10-23 12:061, good environment for the use of computer programming The influence of the environment on the life of the computer can not be ignored. The ideal job of a computer should be between 10 and 35 degrees centigrade. Either too high or too low will affect the life of the computer. When the conditions permit, the computer room should be equipped with air conditioning. Relative humidity should be 30% ~ 80%, humidity is too high will affect the performance of the computer, and even cause some parts of the short circuit. When the weather is humid, it is better to use a computer every day or to electrify the computer for some time. Some people think that the number of computers used or the use of a short time, clothing can be the director of computer life, this is one-sided view. If the computer does not use for a long time, due to moisture or dust, it will cause damage to the computer parts. Of course, if the weather is wet to the point, such as water vapor on the monitor or the host surface, it is absolutely impossible to electrify the computer. Humidity is too large, long time will corrode the parts of the circuit board. So the computer room is best equipped with a dehumidifier and a vacuum cleaner. The computer also has higher requirements for power supply. The normal range of AC shall be in the 220V+10%, the frequency range shall be 50Hz+5%, and the earthing system shall be in good order. If possible, the UPS power source should be used to protect the computer, so that the computer can continue to run for some time during the interruption of the power supply, so that users can save data in time and the normal shutdown. 2. Cultivate good habits of using computers Personal habits also have a great impact on computers. First of all, the correct switch machine, the order of the boot is first open peripherals