Problems affecting computer noise and solutions

If a computer is used for a long time, there will be such a problem, computer noise is also one of the frequently encountered problems. Computer after a long period of operation and work, you will hear "Cha Cha, ho ho" voice, it is annoying, I want to hit it. Where these noises come from, how to avoid this problem or how to solve these problems, if not professional personnel is difficult to deal with. But we do not have to fear, the following how to eliminate the computer noise of the small coup to you, hope to help you!

Sources of computer noise:

Main parts of computer host include: Processor, memory, graphics card (set video card ignore), motherboard, hard disk, power and other computer hardware, easy to produce noise accessories mainly include: Processor (mainly cooling fan), video card (mainly refers to the independent graphics card), hard disk finally may be memory. In fact, the memory of this piece of noise is relatively small, even if it is accompanied by computer failure, so strictly speaking memory can also be excluded.

Ways to eliminate computer noise:

1. Power supply Fan Noise cancellation

Power supply fan noise elimination, divided into rotational noise and vibration noise. The rotational noise is generally caused by the lack of lubrication of the fan bearing. The solution is to drop a few drops of light oil (such as sewing machine oil) on the fan bearing. The vibration noise is usually caused by the unbalance of the fan blades, the loosening of the blade on the shaft and the excessive bearing clearance. If the individual leaves accumulate dirt, remove the dirt can be, if the fan blade defect, asymmetry, or the bearing clearance is too large, it is best to replace a new power supply fan.

2.CPU Fan Noise Cancellation

The bearings and blades of the CPU fan are prone to noise, and long-used fans may be too much friction due to lack of oil, and will emit greater noise, adding oil to the fan shaft. The specific operation is to carefully uncover the label on the fan hinge and add the oil cover. Some people suggest that no oil can be used instead of lubricating oil, it is necessary to remind that vegetable oil can also temporarily play a role in lubrication, but the use of vegetable oil for a period of time will become sticky, but will affect the cooling effect of the fan, so it is not recommended.

If the fan blade quality is not very good, after a period of rotation, the fan blade may be deformed due to heat, touching the inner wall, emit noise, this situation can take the blade at the scratches gently scraping a few, intended to increase the distance between the fan and the inner wall, to avoid friction between the two.

3. Video card fan Noise cancellation

First, through the purchase of silent video card fan, the transformation of the graphics card heatsink, to achieve the purpose of video card noise reduction.

This approach is completely straightforward, but the purchase of a new video card heatsink requires additional costs, and the replacement of the video card fan heatsink If no longer used will mean permanent idle, which is undoubtedly a waste of resources. And after the modified graphics card cooling fan can achieve the thermal requirements of the graphics chip itself, the modified graphics card fan Whether the noise is really controlled, these are unknown.

Second, the graphics card with the function of software to achieve the reduction of video card noise.

Some graphics card brand manufacturers will independently developed some graphics adjustment tool software for players to use, most of these tools have fan-tuning options. Can be used to adjust the wind speed. But not all graphics companies have the power to develop software. Brand graphics wind control software is more suitable for some brands of graphics cards.

Third, use RivaTuner general graphics noise reduction software.

Go to the Software main screen, select "Low-level system setting" of the graphics card icon, then go to "fan" setting option, select "Fixed", free drag fan speed bar "25%~100%"

When you click OK or apply, you will find that the world is suddenly a lot quieter. When the video card fan speed setting value is low, it is recommended to turn on the video card temperature monitoring, running software baking machine for five minutes, to see if the temperature rise is very strong, according to stealth champion experience, graphics card temperature below 75 degrees Celsius, graphics card operation is not any problem, when the graphics card temperature above 90 degrees Celsius, the need to increase the fan speed

4. Optical drive Noise Cancellation

Using the virtual optical drive software, some of the commonly used discs are mirrored in the hard drive, which reduces the frequency of use of the optical drive, and the noise naturally decreases. At present, the more popular virtual CD-ROM software has Copier, CD, DAEMON Tools, CLONECD and so on. Doing so does not degrade the read and write speed of the optical drive and, conversely, increases it. Another way is to use the optical drive spin down software. Now the high-speed optical drive is more manufacturers in order to market competition need to speed up, in the use in order to reduce the noise can be used to slow down the optical drive, burning software nero nero drivespeed can easily do this, in the first run Nero Drivespeed will test your CD-ROM, and then you can choose the speed you want directly from the drop-down menu provided by Nero Drivespeed.

　　5. Hard drive Noise Cancellation

The noise of the hard disk may come from its own vibration, this time is not only to make annoying noise so simple, but involves the security of the hard disk, because the damage caused by improper installation of the hard drive, so the horizontal installation of the hard disk must be parallel to the chassis, the vertical installation of the hard disk must be perpendicular to the bottom surface, not skew. The most important thing is that the hard drive must be tightened (it is recommended to use more than 3 screws to secure the hard drive), but also note that the hard drive's fixing screws should not be too long and too tightly tightened to prevent damage to the circuit board and Discs. As for the hard disk itself read and write noise, although there are official noise reduction software, but this is at the expense of read-write performance at the expense of the use of deprecated.

6. Other noise cancellation

There is also an easy-to-ignore noise source that is the chassis itself. When choosing a computer, you must pay attention to the hardness of the chassis and the connection between the chassis and the box. The material is too thin and the materials are too "frugal" for less rigid chassis. By hand gently squeeze and twist the box to check whether its hardness is qualified. Box cover and box with screw-fixed chassis is relatively stable, and the kind of screw-free chassis is prone to vibration, it is best to consider when buying. In addition, in the installation and use of some appropriate damping measures, such as in the lid of the box directly in contact with the box of a four-millimeter-thick plastic foam, and then tighten the box cover.

Have you found the root cause of the problem, through the above approach to solve your problem? is the real computer broken, or because the computer has not been used for a long time, or the computer some parts of the loose, resulting in the ring? We just have to follow the above approach, The right medicine will soon be able to get your computer back to normal. Of course, the update of the computer generally does not appear this problem, even if it appears you can return it!