CPU fan noise removal method

The most important tool as a computer cooling fan, but also because the use of high frequency, resulting in noise is increasing. Faced with this situation, you thought the noise eradicated there? Faced with this situation, you thought the noise eradicated there? Perhaps you will say the fan is not on the line of direct replacement, but in fact as long as the fans do not bad, there is no need to replace with new, old fans as long as proper maintenance, can be returned to normal. Perhaps you will say the fan is not on the line of direct replacement, but in fact as long as the fans do not bad,
there is no need to replace with new, old fans as long as proper maintenance, they can again return to normal .

1, lubricating bearings 1, lubricating bearings

Fan transit is the most important components bearing a long time the lack of lubricating oil, so it will generate noise during high-speed rotation. Fan transit is the most important components bearing a long time the lack of lubricating oil, 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 instead of also可以. Therefore, we only need a few drops of oil on the fan bearings, if not using sewing machine can also be replaced. But be careful not to use cooking oil to replace 10 million, because of its relatively large particles, easy on the bearings harm people. But be careful not to use cooking oil to replace 10 million, because of its relatively large particles, easy on the bearings harm people.

2, fixed blades 2, fixed blades

Vibration noise is the fan noise is an important component because the leaves are on the loose in the bearing and the bearing wear lead to larger gap and so on, so only need to remove the sub-fan, the screw knob tight, so firmly fixed later, it will not re-shock. Vibration noise is the fan noise is an important component because the leaves are on the loose in the bearing and the bearing wear lead to larger gap and so on, so only need to remove the sub-fan, the screw knob tight, so firmly fixed later, it will not re-shock.

3, grinding blades 3, grinding blades

In addition the use of poor quality of the cooling fan when the fan in the production of such defects on the due process, blades may not be at the center of gravity axis, forming "eccentric", to use over time, fans of "bias" will be become more and more serious, it will not only produce noise, serious damage may also CPU. In addition the use of poor quality of the cooling fan when the fan in the production of such defects on the due process, blades may not be at the center of gravity axis, forming "eccentric", to use over time, fans of "bias "will be become more and more serious, it will not only produce noise, serious damage may also CPU. This can be a total rip, and then use thin wire hanging in its center position, wait until later to see where they rest the direction of subsidence, the sinking of the end of the grinding wheel on a few light, and then test, has been able to in a horizontal position until after the fan and then you can install up. This can be a total rip, and then use thin wire hanging in its center position, wait until after the rest to see which direction to the sink, the sink end of the grinding wheel on a few light, and then test, has been fan can be in a horizontal position and then followed up can be installed.

Is believed that after the above three measures, the fan noise must be cleared. Is believed that after the above three measures, the fan noise must be cleared.