Normal temperature for computer use?
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Experts answer: Chinese working environment of the computer equipment to develop a national standard GB2887-89, in which the temperature requirements of the computer work environment following table: level boot shutdown a level 22 2 20 2 5 ~ 35 b level 15 ~ 30 5 ~ 30 c-class 10 ~ 35 10 ~ 40 1, the effect of high temperature on the temperature is too high, computer components and integrated circuits the heat dissipation does not go out, thus speeding up the aging of semiconductor materials, and in temporary or permanent, cause microscopic changes. In fact, when the ambient temperature exceeds 26 , the memory open the possibility of data loss Before the emergence of the result of logical operation, arithmetic operation results or even data on the disk may be wrong. In general, temperature control is appropriate in the following areas: boot down 18 ~ 24 0 ~ 40 when the computer chip and many parts are very sensitive to temperature, ambient temperature too hot, and no pass Air cooling, internal temperature too high can occur component aging. Temperature changes can lead to physical floppy disk, floppy disk damage caused head damage. High temperature components is to produce the main reason for failure and cause aging. Usually does not generate heat from the components, but in certain parts Areas, such as CPU, power supply circuits. Can read and write memory (RAM) chips are the most susceptible to failure caused by high temperature components. Components will generate heat soft error (SoftError) Er Shi data loss or error, that is, we know the thermal destruction (ThremalWipe out) effect (or thermal effects) such as: high temperature often occur after the read and write errors. In addition, the heat can also cause damage to the disk, the disk and record the same, if placed in hot places or to direct sunlight will warp; Once the bending deformation, the data stored in the disk, it no longer France successfully read. If the disk clamp the two pieces of glass placed in the sun light, so may allow the disk to restore the status quo, but the probability of success with this method is very low. The following measures can help you avoid all kinds of heat caused by the failure: 1. If there are occasional errors in the computer, it will plug all the chips from Block, pull out, then insert; 2. Cooling fan to keep it clean; 3. Install computers in a small dusty place; 4. To do preventive maintenance on a regular basis; 5. Chassis installation of auxiliary cooling fan. Second, the impact of hypothermia on the computer the impact of hypothermia on the computer is a very interesting question. Ultra-high-speed computer to be ultra-low temperature Be under normal operation, but the PC can not. In general, the electronic components in the low temperature environment can be a good run, but the temperature fell rapidly Shique will produce metal parts is not easy to deal with. To the disk drive, for example, disk drives generally only 5 ~ 55 under the scope of work If below this temperature, due to metal passivation, may cause errors in data read and write, and floppy disk film will become extremely vulnerable due to low temperature. And the low temperature water vapor is also prone to the phenomenon of cohesion and condensation. To avoid troubles caused by low temperature (especially in the northern city), the best way is to Boot the computer before the computer and keep it warm to room temperature and the temperature. Computer from the cold into a warm environment after the environment, to go through an adjustment period to start, or will cause condensation, these circuit boards or components attached to the surface of small drops of water, light corrosion and components and circuit boards, re- to cause a short circuit Failure. According to statistics, beyond the normal temperature of each temperature 10 , the reliability of the computer on the decline 25%. It seems to say the computer should be freezing, not joke. The components, according to the use of different places and requirements are divided into military, industrial and civil level three grades. The same level of functionality but different device Cases, the price several times, the main difference between them in resistance to adverse environmental capabilities. If the computer's circuit board is not a good use of the low-temperature characteristics of components, only warm period of time to enter the normal state. Some computer power supply fan just getting into the winter after the machine whirring sounds, use a period of time Noise gradually weakened. This is a fan bearing lubricant in the winter is too thick, resulting in increasing the sake of resistance. Environment temperature, the fault will go away. For the same reason, the hard disk in the ambient temperature is low, as the bearing lubricant solidified, the disc will not turn because of large resistance up a "can not find hard Plate, "the fault. Third, the impact of humidity on the computer the relative humidity is too low, prone to static electricity, causing interference on the computer. Relative humidity is too high, make the computer and plug the internal solder joints increased contact resistance. On the computer , the humidity, preferably 30 to 80%. the relative humidity is too high, as more than 80
Experts answer: Chinese working environment of the computer equipment to develop a national standard GB2887-89, in which the temperature requirements of the computer work environment following table: level boot shutdown a level 22 2 20 2 5 ~ 35 b level 15 ~ 30 5 ~ 30 c-class 10 ~ 35 10 ~ 40 1, the effect of high temperature on the temperature is too high, computer components and integrated circuits the heat dissipation does not go out, thus speeding up the aging of semiconductor materials, and in temporary or permanent, cause microscopic changes. In fact, when the ambient temperature exceeds 26 , the memory open the possibility of data loss Before the emergence of the result of logical operation, arithmetic operation results or even data on the disk may be wrong. In general, temperature control is appropriate in the following areas: boot down 18 ~ 24 0 ~ 40 when the computer chip and many parts are very sensitive to temperature, ambient temperature too hot, and no pass Air cooling, internal temperature too high can occur component aging. Temperature changes can lead to physical floppy disk, floppy disk damage caused head damage. High temperature components is to produce the main reason for failure and cause aging. Usually does not generate heat from the components, but in certain parts Areas, such as CPU, power supply circuits. Can read and write memory (RAM) chips are the most susceptible to failure caused by high temperature components. Components will generate heat soft error (SoftError) Er Shi data loss or error, that is, we know the thermal destruction (ThremalWipe out) effect (or thermal effects) such as: high temperature often occur after the read and write errors. In addition, the heat can also cause damage to the disk, the disk and record the same, if placed in hot places or to direct sunlight will warp; Once the bending deformation, the data stored in the disk, it no longer France successfully read. If the disk clamp the two pieces of glass placed in the sun light, so may allow the disk to restore the status quo, but the probability of success with this method is very low. The following measures can help you avoid all kinds of heat caused by the failure: 1. If there are occasional errors in the computer, it will plug all the chips from Block, pull out, then insert; 2. Cooling fan to keep it clean; 3. Install computers in a small dusty place; 4. To do preventive maintenance on a regular basis; 5. Chassis installation of auxiliary cooling fan. Second, the impact of hypothermia on the computer the impact of hypothermia on the computer is a very interesting question. Ultra-high-speed computer to be ultra-low temperature Be under normal operation, but the PC can not. In general, the electronic components in the low temperature environment can be a good run, but the temperature fell rapidly Shique will produce metal parts is not easy to deal with. To the disk drive, for example, disk drives generally only 5 ~ 55 under the scope of work If below this temperature, due to metal passivation, may cause errors in data read and write, and floppy disk film will become extremely vulnerable due to low temperature. And the low temperature water vapor is also prone to the phenomenon of cohesion and condensation. To avoid troubles caused by low temperature (especially in the northern city), the best way is to Boot the computer before the computer and keep it warm to room temperature and the temperature. Computer from the cold into a warm environment after the environment, to go through an adjustment period to start, or will cause condensation, these circuit boards or components attached to the surface of small drops of water, light corrosion and components and circuit boards, re- to cause a short circuit Failure. According to statistics, beyond the normal temperature of each temperature 10 , the reliability of the computer on the decline 25%. It seems to say the computer should be freezing, not joke. The components, according to the use of different places and requirements are divided into military, industrial and civil level three grades. The same level of functionality but different device Cases, the price several times, the main difference between them in resistance to adverse environmental capabilities. If the computer's circuit board is not a good use of the low-temperature characteristics of components, only warm period of time to enter the normal state. Some computer power supply fan just getting into the winter after the machine whirring sounds, use a period of time Noise gradually weakened. This is a fan bearing lubricant in the winter is too thick, resulting in increasing the sake of resistance. Environment temperature, the fault will go away. For the same reason, the hard disk in the ambient temperature is low, as the bearing lubricant solidified, the disc will not turn because of large resistance up a "can not find hard Plate, "the fault. Third, the impact of humidity on the computer the relative humidity is too low, prone to static electricity, causing interference on the computer. Relative humidity is too high, make the computer and plug the internal solder joints increased contact resistance. On the computer , the humidity, preferably 30 to 80%. the relative humidity is too high, as more than 80
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