Is the computer fan noisy?

1. Is the computer fan very loud?

There are three methods to solve the abnormal sound of the computer fan. The specific solutions are as follows:

Method 1

1. First of all, this situation is usually caused by poor heat dissipation of some hardware of the host.

2. You can turn on the host and try to solve it. Listen to which part is making the sound, and carefully test which parts are hot with your hands.

3. There are several possibilities. If it is the CPU, then you may need to replace the fan; if so, the memory card makes a sound, it may be that there is too much dust in the card slot, just use a brush to brush off the dust (be careful, don’t The brush is broken); it may also be a problem with the graphics card. Use a brush or hair dryer to clean the dust on the motherboard and various components (be careful not to damage the brush or blow it out).

Method 2

1. Add lubricating oil. These cooling fans have no lubricating oil or the lubricating oil is very viscous, which will also have a great impact on the fans and produce a loud sound.

2. Refueling is very effective in eliminating fan noise. Remove the fan and stick a self-adhesive disc in the center of the side of the fan near the heat sink. Lift up the disc and you can see the fan shaft. If it's relatively clean inside, a drop of light lubricant can be enough. If it is found to be dirty, the rotor needs to be removed and cleaned. You can find a baffle at the end of the shaft. Carefully remove the baffle and then remove the rotor for cleaning. You can use gasoline or anhydrous alcohol for cleaning. After wiping it clean, wait for it to dry completely before adding oil and resetting the rotor. Finally, attach the self-adhesive disc and you can install the heat sink.

3. Some fans can tear off the label on the fan to refuel, but some fans cannot. You can only remove the blades and take out the bearings to refuel. There are liquid oils, such as sewing machine oil; there are other oils, such as butter, etc. Sometimes they can be mixed and added. If possible, you can buy better oil and use it.

Method 3

1. If the computer fan in the case is not firmly installed, the fan will vibrate when it rotates, causing the case sound to suddenly become louder. Therefore, it is recommended to tighten the fans of each radiator. It is also recommended to check whether the wiring in the case is reasonable. If there is any contact with the computer fan, you can rearrange the cable.

2. The resonance of the radiator can also produce noise, but not every computer will produce resonance noise. The method to eliminate resonance noise is actually very simple. Just adjust the placement of the chassis or add some soft cushions. It is not a good idea to add sound-absorbing cotton inside the chassis, as this will often affect the heat dissipation of the chassis.

3. If you still can’t check it out, just send it to a repair shop directly.

Extended information:

Computer fans are also called cooling fans and are generally used for heat dissipation. Provided for use on radiators and chassis. The size of general cooling fans on the market ranges from 2.5cm to 30cm in diameter, and the thickness ranges from 6mm to 76mm. According to different operational requirements, rare AC (alternating current, powered by household sockets) and common D power supplies can be used. (Direct current, powered by computer heater or motherboard), most of them use two-phase motors (two sets of copper coils, four units in total), which is helpful to save production costs when the speed is not high.

The main performance of the fan is reflected in the following aspects: rotation speed, fan blade shape, fan blade

CPU fan

angle and bearing system. Generally, the fan speed is indicated on the radiator manual. Generally speaking, 30% of the cooling effect of the radiator depends on the speed of the fan. But the higher the fan speed, the better. The correct fan speed should be determined based on the heat generated by the CPU. The selection of fan speeds of different specifications should be differentiated. The basic principle is: on the premise of generating the same air volume, the larger the fan, the lower the speed, and the noise will also be Smaller, generally a speed between 3500 rpm and 5200 rpm is more conventional.

The greater the power, the stronger the fan wind force and the better the heat dissipation effect. The power of the fan is directly related to the speed of the fan, which means that the higher the speed of the fan, the more powerful the fan will be. I would like to remind everyone that high power cannot be emphasized one-sidedly. It only needs to match the power of the CPU itself. If the power is too high, not only will the cooling effect not be greatly enhanced, but it may increase the workload of the computer and ultimately shorten the time. CPU and fan lifespan. Therefore, when selecting the CPU power, you should consider "heat". And the opening in front of the fan should always be kept clean to avoid obstruction.

A better radiator will have no burrs on the edges, no deformation of the cooling fins, a smooth bottom without cracks, a neat appearance, a generous shape, a warranty, an anti-counterfeiting mark or other trademarks, etc. In addition, when choosing a radiator, everyone should also pay attention to the fact that the bottom of the radiator should not be too thick, because the thermal conductivity of aluminum is not very good. If it is too thick, it will affect the heat transfer; in addition, the guide groove on the surface of the radiator should be denser. , this can ensure that the radiator has a larger contact area with the air, thereby enhancing the heat dissipation effect. Generally, computer enthusiasts will install a water-cooling fan for the CPU if the economy allows it to achieve a rapid cooling effect through the circulation of liquid.

2. The fan of ASUS computer is very loud?

Solution 1. First clean the dust on the fan to avoid dust entering the bearing during the installation process;

　2. Tear off the self-adhesive seal of the bearing and remove the bayonet on the shaft;

　3. Wipe the residual oil in the bearing with clean tissue paper or soft cloth, and then wipe the shaft clean too;

　4. Add a little butter into the bearing, the principle is to use less but not too much to avoid seriously affecting the speed;

　5. That’s it, the computer noise will become smaller

3. The Dell computer fan is very loud and unresponsive?

1. There may be a hardware problem. 2. If the computer fan is noisy and unresponsive, it may be because the fan is faulty or the fan is poorly connected to the motherboard, causing the computer to be unable to dissipate heat properly and causing overheating, which may cause problems with the computer. 3. It is recommended to check the computer hardware in time. If the fan is faulty, the fan needs to be replaced; if the connection is poor, it needs to be reconnected. At the same time, you should also pay attention to the heat dissipation of the computer to avoid overheating and protect the computer hardware.

4. Why is the fan of the ASUS laptop I just bought so loud?

1. If the fan keeps spinning, the phenomenon you are talking about should be a software problem. The system is not installed properly and the fan cannot adjust the speed according to the temperature adjustment.

2. It is normal for the bottom to be hot. The notebook is designed so that the touchable parts are not hot. It is impossible for all parts to be hot.

3. There should be some sound when the fan is rotating normally. If the heat is not transferred, it cannot be dissipated.

4. New machines generally support Windows 8 system. Installing the system driver and using driver software update can cause the fan to spin at high speed. The system driver incorrectly controls the fan.

5. Why is the fan of the ASUS laptop I just bought so loud?

The reason why the ASUS laptop fan is particularly loud can be divided into the following reasons:

1. Personal usage habits, placing it on the lap, etc. will affect the heat dissipation of the notebook.

2. The notebook absorbs too much debris, resulting in poor heat dissipation.

3. It may be that the fan is aging.

4. The computer runs too many things. When it is fully loaded, the heat dissipation will also be enhanced, so the fan sound will become louder.

5. The CPU cooling fan is stuck or the oil in the fan bearing has dried up. 1. Generally, when encountering this situation, you can open the back cover panel of the notebook and remove the CPU cooling fan. Use a small brush to sweep away the dust. 2. If the bearing oil has dried up, you can add one or two drops of lubricating oil or replace the fan. 3. Through the above methods, the noise can be reduced.

6. What should I do if the laptop fan is very noisy but then stops and then starts to sound again?

1. It may be caused by excessive dust accumulation in the fan, or the fan is near damage;

2. It is recommended to clean the computer motherboard and all components in the main case, but pay attention to whether the connectors are loose;

3. It may be It is caused by an abnormality in the power supply part, which requires timely power-off and inspection.

7. The GPU startup fan suddenly becomes loud

The topic we are going to discuss today is the GPU startup fan suddenly becomes loud. For many people who use computers, encountering such a problem may be very troublesome. After all, abnormally loud fans will not only affect work and study, but may also indicate hardware problems. In this article, we’ll take a closer look at the possible causes and solutions for sudden noisy fans on GPU startup.

Possible causes

1. Excessive fan dust:

For computers that have been used for a long time, especially those used in dusty environments, the fan may make abnormal noise due to dust accumulation. Dust will affect the normal operation of the fan and cause additional noise when the fan is working.

2. Fan failure:

Long-term use of the fan will also shorten its life. If the fan fails or is damaged, such as bearing wear, fan blade deformation, etc., it may cause noise when the fan is running.

3. GPU load is too high:

When the GPU load is too high, the fan needs a higher speed to dissipate heat, which may lead to increased fan noise. Especially when performing more resource-intensive tasks, such as large-scale games or video rendering, fan noise may increase significantly.

4. Improper fan speed setting:

Sometimes the fan speed setting may not be appropriate. It may be due to driver problems or abnormalities in hardware settings, causing the fan to make abnormal noise when starting.

Solution

1. Clean the fan:

The first thing to do is to clean the fan. You can use tools such as a vacuum cleaner or a professional blower can to clean the dust in and around the fan to ensure that the fan is functioning properly. Cleaning your fan regularly can extend its life and avoid noise problems caused by dust accumulation.

2. Replace the fan:

If abnormal noise still occurs after cleaning the fan, the fan itself may be damaged or malfunctioning, and you need to consider replacing the fan. Choose a suitable fan to replace the original fan to ensure normal heat dissipation.

3. Reduce GPU load:

When using a computer, try to avoid overloading the GPU. You can reduce GPU usage by adjusting the image quality settings of games or software to reduce fan speed and reduce noise.

4. Check the hardware settings:

If the fan noise problem still exists, you can enter the computer's BIOS settings or use professional hardware detection software to check whether the fan speed settings are normal. If there are any abnormalities, you can adjust the settings to solve the problem.

결론

GPU 시작 팬이 갑자기 시끄러워지는 문제가 발생하면 당황하지 마세요. 먼저 팬을 청소하고 GPU 부하를 줄여보세요. 그래도 문제가 해결되지 않으면 팬 교체를 고려해 보세요. 하드웨어 설정을 확인합니다. 컴퓨터의 열 방출을 양호하게 유지하는 것은 컴퓨터의 장기적이고 안정적인 작동을 보장하는 중요한 요소 중 하나입니다. 팬 소음 문제를 적시에 해결하는 것도 컴퓨터의 수명을 연장하는 데 매우 중요합니다.

8. 컴퓨터 배기팬에서 갑자기 소리가 나요?

1. 베어링에 윤활유가 부족합니다

베어링은 팬 회전에 중요한 역할을 합니다. 사용자의 컴퓨터를 오랫동안 사용했을 때 베어링에 윤활유가 부족하면 사용 중에 컴퓨터가 고속으로 회전할 때 소음이 발생합니다. . 따라서 팬 베어링에 윤활유 몇 방울을 떨어뜨려야 하며, 윤활유가 없으면 재봉틀 기름을 대신 사용할 수도 있습니다. 그러나 식용유 입자가 더 크기 때문에 대신 사용하지 마십시오. 베어링에 손상을 줄 수 있습니다.

　2. 팬 블레이드가 느슨함

팬 블레이드가 느슨해지면 베어링의 블레이드가 헐거워지고 베어링 마모로 인해 틈이 더 커지게 됩니다. 해결 방법은 팬을 제거하고 점검한 후 조이는 것입니다. 추가적인 진동을 방지하기 위한 나사입니다.

9. 컴퓨터는 뜨겁지 않은데 팬 소리가 엄청 시끄럽나요?

이유는 다음과 같습니다

케이스 안의 케이블 배열이 불합리합니다. 컴퓨터 팬이 회전할 때 케이블에 닿아 케이스에서 큰 소음이 나는 문제가 있습니다.

케이스 안의 컴퓨터 팬이 단단하지 않습니다. 팬이 회전할 때 진동이 발생합니다.

섀시 팬에 먼지가 쌓이고 팬이 회전할 때 저항이 증가하여 컴퓨터 팬 소리가 더 커집니다. 전원을 켜면 화면이 검게 변하고 팬 소리가 시끄럽나요?

화면이 갑자기 검게 변하고 소리가 크게납니다. 이는 메모리와 그래픽 카드로 인한 것일 가능성이 높습니다.

(1) 이는 그래픽 카드 팬 문제로 인해 발생할 가능성이 높습니다. 온도가 너무 높아 식을 수 없어 그래픽 카드가 정지되고 검은색 화면이 나타나는 문제가 발생합니다.

(2) 해결 방법: 전원을 끄고, 호스트를 켜고, 그래픽 카드를 제거하고, 냉각 팬의 먼지를 쓸어내거나, 팬에 윤활유를 한두 방울 떨어뜨리거나, 팬을 교체하세요.

(3) 또 다른 가능성이 있습니다: 메모리와 메모리 슬롯 사이의 접촉 불량으로 인해 블랙 스크린 현상이 발생합니다:

처리 방법: 먼저 전원을 끄고, 컴퓨터 케이스를 열고, 메모리를 꺼내고, 그리고 지우개를 사용하여 금색 화면을 터치하세요. 손가락 부분(즉, 구리 조각이 있는 부분)을 앞뒤로 몇 번 문지른 후 다시 메모리 슬롯에 삽입하세요. 슬롯), 그러면 괜찮을 것입니다. 독립 그래픽 카드가 있는 경우, 위와 동일한 방법으로 그래픽 카드를 사용할 수도 있습니다. 그런 다음 그래픽 카드 슬롯에 다시 삽입하고 마지막으로 설치한 후 다시 시작하세요. (메모리를 꺼내는 사진은 다음과 같습니다 :)

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