subject: How to eliminate the fan's noise [print this page] In the summer of yiwu, the computer cooling issues are important. As the most important tool the computer cooling fan, and because the high frequency of use, resulting in more and more noise. Faced with this situation, have you ever thought it would eliminate the noise? Perhaps you will say do not directly replace the fan on the trip, in fact, not bad as long as fans, there is no need to replace with new, old fans as long as proper maintenance, can be returned to normal.
1, lubricating bearing fan bearings transfer the most important part is, the lack of oil a long time, so it will generate noise during high speed rotation. Therefore, we only need a few drops of oil on the fan bearings, if not using sewing machine oil can be replaced. But be careful not to use oil instead, because of its relatively large particles, easy on the bearings produced the injury. you can take your computer to yiwu digital wholesale market, or even do it by yourself.
2, fixed-blade fan noise, vibration noise is also an important part, as loose leaves in the bearings and bearing wear on the clearance lead to larger and so on, so just remove the fan, to tighten the screw, so firmly fixed after , will no longer shock.
3, grinding blades also use poor quality cooling fan, fan in the production of such defects on the due process, blades may not be at the center of the axis, the formation of "bias", use over time, fans "Eccentric" phenomenon will become more and more serious, it will not only generate noise, serious damage may also be CPU. you can buy it in yiwu market. In this regard, it can be removed to, and then suspended in the center of the thin, let it rest after to see which direction to sink, the sink end of the grinding wheel on a few light, and then test, has been in a horizontal position until after the fan can then you can install up.
