How to know how loud a computer fan is good or bad 20

Which fan?

Generally, the sound of the fan is very small.

If the sound is loud, tear the label on the fan and add a drop or two of oil to it to alleviate the problem.

Now the fan is not expensive.

Ten or twenty pieces a piece. Look at the fan you want. ,

A calm sound is good, but a loud or small sound is bad.

Generally, if you hear a sound similar to a small motorcycle, it is the fan of the graphics card, or a small fan. And if the sound is dull at first, it's probably the power fan.

Fan. Sound.

That's why.

If you want to be auspicious, it is the reed banquet bush with the wire, and the cherry blossom road has friction with it.

Either that, or it's too gray.

Just clean it up.

And your side is hot.

There is no direct relationship.

Open the case and turn it out to the first sound fan.

Clear the bend and raise the dust.

Uncover the circular marker on the reverse side.

Clean it up and put a small drop of oil on it.

Seal the circular marker.

Install it. Power on and try again.

If the problem of burying old fruits is still there.

Let's replace it.

One is that the CPU fan is short of oil, either there is a leaky ridge line that rubs against it in the hair hall Sou Lingsheng, or it is pretending to be gray, and it has nothing to do with the heat on your side.

Clean up the dust first, if it is still very loud, the fan has been running for too long, and the lubricating oil of the internal bearings is dry.

See whether the fixed frame of the fan is tightened if there is a loose fix, and then dust the fan, the last step (limited to the width and height of the machine with a warranty) is oiling, generally in the center of the fan blade of the fan will find a round sticker, gently press it with your hand to see if there is a hole in the middle, if not, the oil hole is on the reverse side, and then tear the sticker gently, add a little oil (the oil is best with CPU fan special oil), if the computer has just been turned on, then wait for a while to turn on the power to see the effect of the stool and empty fruit.

1. The start-up sound is very loud directly, so it means that there is a problem with the bearing, and it is best to change it.

2. It is normal when it is turned on, and it is big after a while, and the speed is significantly accelerated, indicating that there is a problem with the heat conduction, judging that the sound is blind, if it is a CPU or graphics card, remove the fan heater, and put a little silicone grease on its contact surface, 3, it will always be large, it is recommended to change the fan heater, such as an all-copper one.

4. If it is a power supply fan, in the case of no result after cleaning, then it is best to find a professional maintenance personnel

Take the fan down and put some oil on it, every once in a while, the host will have to be maintained, too much dust will not only slow down the fan, but also make the motherboard.

Graphics. Wait for the hardware facilities to dissipate heat slowly and heat up, so you have to clean the host every once in a while.

Get a new silent fan, jujube tomato. If you don't want to change, open the chassis and see what the reason is, maybe it's because there is too much dust, or the imitation is the sound of friction with the data cable, or it is not fixed.