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电压不稳对电脑的影响(The influence of voltage instability on computer)

2018-02-10 8页 doc 33KB 12阅读

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电压不稳对电脑的影响(The influence of voltage instability on computer)电压不稳对电脑的影响(The influence of voltage instability on computer) 电压不稳对电脑的影响(The influence of voltage instability on computer) The game image effect is not good, they will be the first time that game player Windows Vista Series graphics upgrade; run too slow card, gam...
电压不稳对电脑的影响(The influence of voltage instability on computer)
电压不稳对电脑的影响(The influence of voltage instability on computer) 电压不稳对电脑的影响(The influence of voltage instability on computer) The game image effect is not good, they will be the first time that game player Windows Vista Series graphics upgrade; run too slow card, game player will be the first time to think with memory; the hard disk is downloaded back to the "good stuff" game player will naturally hold full, thinking of buying a DVD recorder to do backup, or simply change the above 250G the massive hard drive. However, how many players want to upgrade the power? Whether in the host platform to conduct a comprehensive upgrade, or because the power is too old, in case of power decline caused by hardware failures, most computer users especially rookie level users don't know to upgrade the power supply. Often rookie ignored upgrade errors in rookie eyes, they will think PC host power, just like other household appliances power supply. The probability of power failure is very low, and can be used for several years, even if the host upgrade, also need not change. They basically do not understand the power supply specifications and specifications, and even naively assume that the power supply can be plugged in. This kind of error operation, make the new upgrade hardware platform not open, or appear all kinds of faults, heavy hardware platform above a part to burn directly. On the other hand, a computer that used two or three years, suddenly appeared random hardware glitches. Although these glitches didn't paralyze the computer, they didn't work very well. At this point, the rookies usually stare at the faulty accessories, but when they change the accessories, they find the fault still exists. They did not think the failure is not because of other parts broken, but the power supply due to long-term use and aging, power decline, causing other parts can not work properly. Power shortage caused by the failure, the best solution is to replace the original power of these four failure cases, there may appear in the old machine, may also appear just after the above new platform upgrade. In the final analysis, they are caused by the lack of power supply, the best solution is to purchase a new power supply corresponding to the specification of the platform. -------------------------------------------------------------------------------- Lack of power supply fault example of a fault phenomenon: the host into the Windows system restart, and sometimes need to shut down or restart several times in order to enter the Windows system. In addition, in the operation of large software, sometimes there will be a sudden restart phenomenon. Case study: CPU and motherboard are typical power consumers. They not only have definite requirements for the power supply, but also have high stability performance. In general, the power consumption of the CPU and the motherboard will be significantly improved when the system is started and the large software is running. Similarly, their heating capacity will be relatively large at the same time. In addition, the hard disk is also in high speed read and write operation, and the power consumption will be close to the peak value. If the power is too low power, is randomly making CPU, motherboard, memory, hard disk and other accessories appear unstable power supply or shortage, so the system restart will happen at any time, even the CPU radiator performance will be significantly decreased. With the aging of the power supply will gradually decline, caused by low power supply instability problems of course, what parts appear unstable power supply or shortage, is usually random, and not too obvious rules, will each such operation will happen, this is not conducive to the user to determine the source of failure where. This kind of fault is more common on the old machine, with the aging of power supply and depreciation, its power will be in a gradual decline. When it falls to a certain level, it starts to cause the faults mentioned above. Recommendation: if the user maintains a tolerant attitude and insists on continuing to use the computer, after a period of time, the power will be completely burned because of the poor load, The final result is still the need to replace a new power supply. -------------------------------------------------------------------------------- Lack of power supply failure example two fault phenomenon: start to show a hard disk or CD-ROM loss, can not start normally. Sometimes hard disk work, you can enter the Windows system, the use of the same. Until going to CD into the CD-ROM, found CD-ROM warehouse key failure, the corresponding CD-ROM letter did not show Windows platform. More seriously, it's an abnormal sound when the hard disk or drive is turned. Case study: one hard disk drive is the standard configuration for most computer users. The difference between them is only the hard disk interface, capacity, brand difference, and the type of CD-ROM (CD-ROM, DVD-ROM, DVD, COMBO, etc.). However, many upgrade users are willing to put the old platform of small capacity hard disk and old CD-ROM, put on the new platform to use. As a result, there will be "dual CD-ROM single hard disk", "single CD-ROM, double hard disk", and even "dual CD-ROM dual hard disk" configuration. Of course, there are also some users who are specifically equipped with two new drives, DVD-ROM for reading data and watching DVD movies, and DVD recorders for data backup. When the system is linked with multiple storage devices, the power consumption burden will increase significantly, regardless of the IDE device or S-ATA device, their monomer power consumption will not be high, generally between 10W to 25W. However, when the system is linked with more than one such storage device, the power consumption burden will be significantly increased. When the power supply is insufficient, it often appears that a storage device is not working properly and can not be recognized by the motherboard. A lot of time, the hard disk power supply is insufficient, there will be restart, or abnormal sound. CD-ROM insufficient power supply will be temporarily in a state of loss of power, but does not affect the system startup, but can not use in the Windows platform (no letter). As for which storage device is not normal, it is completely random allocation. This is why sometimes the computer can not find the hard disk starting this time, the next drive can not find the root cause of CD-ROM drive. When the system while hanging multiple storage devices, the power consumption will significantly increase the burden of advice: if you want to use that old platform CD-ROM and hard disk, normally in the new platform above, when choosing a larger power supply rated power upgrade 300W to the user, low-priced goods do not consider the basic. -------------------------------------------------------------------------------- Insufficient power supply fault fault phenomenon: three run large-scale 3D games, such as "speed 11", "Warcraft 3", "3", "age of Empires island crisis" and so on, either directly Huaping or blue Baocuo, or when playing suddenly restart. Individual games even crash immediately after operation, need to restart to restore normal. However, in the non game state, the use of computers is normal, whether it is browsing the Internet, QQ chat, or songs, there is no problem. Case analysis: the card is the most power hungry host accessories, especially some high-end graphics, after cooling system collocation very luxurious, in addition to the card slot power supply, also need external power supply to normal use. Many beginners think that as long as the normal boot, and into the Windows system, the host system is basically no problem. In fact, a lot of graphics cards will have half speed and full speed two kinds of working state, there is also a saying is 2D work mode and 3D working mode. Whether it is to start or in the Windows platform for a variety of platform operations, graphics cards are often only in the half speed /2D mode of work, at this time the power consumption is not too large, the power needs of the power is not very high. When you enter the 3D game, or run some large 3D processing software, Graphics power consumption is rising rapidly, and after entering the 3D game, or running some large 3D processing software, the graphics card will enter the full speed /3D mode. At this point, the graphics card power and heat will be rapidly improved, with intelligent monitoring function of the graphics card cooling system, but also by increasing fan speed to accelerate the heat dissipation. However, this time is the crucial time for power performance testing, if the power is too low will cause the card slot is inserted or external power supply shortage, lack of power supply card will immediately fail, Huaping, blue screen and restart is often the performance of fault. Recommendation: upgrade graphics card on the old platform, in addition to consider whether the graphics interface is compatible, whether the power supply meets the requirements of the new graphics card, whether to configure the graphics card, external power interface is also a key. Under normal circumstances, the grades below 8600GT/HD2600 graphics card, configuration power 350W power supply is basically enough. If higher than this grade, especially some public version card, more than 400W ATX 2.3 power supply is necessary. -------------------------------------------------------------------------------- Insufficient power supply fault example four fault phenomenon: whether the mobile hard disk, digital companion, mobile phone and other external devices through the USB cable to the USB port on the computer, or use the USB interface card reader to read all kinds of data of the memory card, often equipment cannot be properly recognized, USB equipment is not normal, and or in the process of reading and writing S machine etc.. Sometimes it can be solved by switching the USB interface, and sometimes the pre - and post - USB interfaces are like this. Case study: after excluding the quality of the device that supports USB transmission, such as the mobile hard disk, the fault is usually caused by insufficient power supply on the motherboard. When the power is aging and the power is down, it is certainly not possible to maintain stable and adequate power supply for all settings. For the motherboard, the external equipment is often through the USB port direct power supply, including mobile hard disk, digital partners and other equipment power consumption will not be too small. In the case of insufficient power supply in the USB interface, they can not be recognized by the system, or read and write during the crash, is absolutely normal. Of course, this may be due to the compatibility of the USB interface version and the design of the front USB interface of some of the chassis. USB hard disk power supply is very common, it is recommended: in the power supply failure caused by the failure, this kind of connection with external equipment, should be considered as a slight fault. It is recommended that users use the USB interface behind the motherboard to connect the large external devices such as mobile hard disk and digital partners. Because many chassis front USB panel, there are insufficient power supply problems. In addition, if you encounter a very urgent situation, eager to use these external devices, you can consider putting aside the driver and other non essential settings of the power socket, to see if the motherboard power supply has nothing to change. In the long run, changing the power supply is the key to solve the problem.
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