Top tips helping you weakening the four noise sources of computer

Nowadays, people have paid more and more attention to the impact of noise on daily life. Of course, it is impossible to eliminate noise completely. What we can do is to try our best to reduce the noise.

Tip1. Reduce the noise of the power fan

This kind of noise is usually divided into rotating noise and vibration noise. As for the fan rotation noise, it is generally caused by lack of lubrication. The solution is to add a few drops of sewing machine oil. In terms of the vibration noise, it is usually caused by the unbalanced fans, loose fan blades or large bearing gap.

So, if there are a few dirty fan blades, clean them in time can solve this problem. If the fan blades are damaged, asymmetrical or too large bearing gap, it is better to replace it with a new power fan.

Tip2. Reduce the noise of CPU fan noise

The bearings and blades of [link=

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]the CPU fan are the most likely place causing noise. After using computer a long time, the bearings may have much frictions and cause large noises due to the shortage of oil. As a result, we can add a few drops of sewing machine oil on the bearing. One can do this by opening the tag of the CPU fan carefully, adding some oils and then sealing it. If the quality of fan blades is not good, the blades may be deformed due to heating and make noises by touching the inner wall after a period of rotation.

The Solution is to gently scrape the scratches several times with a blade so as to increase the distance between the blades and the inner wall and to avoid friction between the two parts.

Tip3. Reduce the noise of hard disk

Noise of hard disk may come from their own shock, which may not only annoy the users but also threaten the safety of
hard disk
. Because of improper installation, vibration may damage the hard disk. Therefore, the Horizontal installation of a hard disk should be parallel to the Chassis, while the vertical installation of a hard disk should be perpendicular to the bottom of the chassis. The most important thing is to maintain a stable state of the hard disk. We suggest that it is better to use three screws to fix the disk. Please do not too long screws and twist them too tightly in order to prevent damaging the circuit boards and diskettes.

Tip4. Reduce the noise of chassis vibration noise

In terms of this kind of noise, we can avoid this problem by paying much attention to the hardness of the chassis and the connection between the chassis and the cabinet when buying a computer. The chassis whose material is too thin or who use too little material is not strong. We can check its hardness by pressing it gently to see whether it is qualified. The lid and chassis fixed with screws are relatively stable, while the screw-free chassis is prone to vibrate. In addition, you can take some appropriate damping measures when installing or using. For example, attach a 3 to 4 mm thick plastic foam section to the gap between the lid and the chassis.

Noise Reduction – HearSource Hearing Aid Software