Why does my computer always hear and there is a coaxing sound 10

If your computer is running and there is a loud sound, it is because the internal configuration of the computer is loose. Or caused by failure, it is best to find a professional person to carry out inspection and maintenance, in order to achieve a more ideal use effect.

Ways to improve your communication skills:

1. Smiling and mild-mannered.

Everyone likes to talk to someone who is smiling and soft-spoken, because they can hear a sense of intimacy in that person's speech. Do you feel comfortable when the person you're chatting with is smiling all the time? When his tone of voice makes you comfortable, do you feel the urge to continue talking to him?

2. Be polite in speech and behavior.

When talking to people, be sure to be mindful of what you say and do. If you want to talk effectively with others, you must learn to get along with others politely and make others have a good impression of you!

3. Don't leave the same topic for too long.

Even if it's a topic that both people like, don't keep exchanging opinions on this topic, as it will bore the other person after a long time.

4. Don't talk about other people's sad things.

If you know that the other person has something bad recently, be sure not to mention it during the conversation, otherwise it will cause the other person to be disgusted and uncomfortable.

5. Find common ground.

The ancients said that if you don't speculate more than half a sentence, it means that in order to communicate effectively with people, you must find speculative people, that is, people who have a common topic. Therefore, the focus of effective communication with others is on common topics.

6. Don't use dirty words when you speak.

There are many people who don't pay attention to what they talk on weekdays, and they have developed some bad speaking habits, and those who know him think it's nothing, but when they don't understand the situation, they will make a bad evaluation of this person when they hear him speak with a dirty mantra.

7. Be brave enough to admit your mistakes.

In the process of communication, if you have a problem or put forward an unreasonable opinion, you should take the initiative to apologize to the other party and bravely admit your mistake, such as "I was wrong, I didn't think it through." "Wait, it's all good.

8. Show your thoughts in advance.

Everyone has a certain purpose in talking, and when the other party is talking, in order to improve the efficiency of the conversation between the two parties, you must first show your thoughts and opinions so that the other party can understand.

9. Don't communicate emotionally.

When communicating with people, don't bring emotions, especially negative emotions. If you want to communicate effectively with others, you must first control your emotions and do not have any emotional actions.

The sound comes from the moving parts and is arranged as follows according to the likelihood of its appearance:

1.Power supply fan. Generally, the bearing is crooked, probably due to quality problems or wear, the simple treatment is to add oil to the bearing, preferably viscous oil, to fill the gap caused by the deformation of the shaft or bearing, and to strengthen the lubrication to reduce further wear; Poor heat dissipation, resulting in high-speed fan operation; Excessive dust accumulation on the heat sink and fan causes poor heat dissipation; The placement is not smooth, and resonance is generated.

2.Drive. Many optical drives will have a sound when placed vertically (it will sound when turned on), so it is recommended not to place them vertically. Some low-quality optical discs can also cause the speed of the optical drive motor to change and make noise.

or a fan of a graphics card, etc., the same as 1, because the work is important, it is recommended to replace.

4.Floppy drive. Now I use less, and it is easy to have problems when reading inferior disks, or the head is crooked, so that I can repeatedly look for the track, which can be repaired, but it is not worth it, and it is recommended to give up or replace it.

5.Hard disk. It does not make a loud sound, but the abnormal sound is often a precursor to damage, and it is basically impossible to repair, so it is recommended to back up important files immediately and then replace the hard disk.

It should be a fan problem, it is recommended to check the fan inside the computer case and remove the dust. In addition, the computer noise may be too high fan speed, you can buy a deceleration cable (the above operation is recommended to go to the computer maintenance department to find a professional).

The loud sound is due to the severe fever. There are several causes of fever:

1.If the heat dissipation port is blocked, you need to open the back shell of the computer, get the blocked heat dissipation port through, and use a cotton swab leather to remove the dust on the fan.

2.It is also possible that the computer has been in contact with the desktop for too long, if it is not an office, you can buy a desktop cooling fan, remove the fan, and put the heat sink on the laptop where the heat is very hot, which can also help heat dissipation.

3.Sometimes the computer running the program configuration is too high, which will also cause the computer to heat up, you can press the Ctrl Alt del key to enter the Windows Task Manager, and check if there are any programs that are consuming computer resources.

There are many situations that will cause noise in the computer audio, such as the speaker is interfered with, the interface or connection line is noisy, the contact is poor, and the quality of the speaker itself is poor.

Generally speaking, computer audio is mostly active speakers, and there will be amplifiers inside, so noise is inevitable, and the noise of active speakers can be roughly divided into electromagnetic interference, mechanical noise and thermal noise.

Electromagnetic interference can be mainly divided into power transformer interference and stray electromagnetic wave interference. Generally speaking, the power transformer interference is caused by the power flux leakage of the multi-speaker speaker, and the effect of installing a shielding cover for the transformer is very obvious when conditions permit, which can block the magnetic leakage to the greatest extent, and the shielding cover can only be made of iron materials. We should try to choose products with big brands and solid materials, and in addition, using external transformers is also a good solution.

Stray electromagnetic interference is common, and speaker wires, crossovers, wireless devices, or computer hosts can all become sources of interference. Keep the main speaker as far away from the computer as possible and reduce the number of peripheral wireless devices.

Mechanical noise is specific to active loudspeakers. During the operation of the power transformer, the core vibration caused by the alternating magnetic field will produce a mechanical noise, which is very similar to the humming sound emitted by the ballast of a fluorescent lamp. Choosing the best product is still the best way to prevent this noise.

In addition, we can add a rubber shock absorber between the transformer and the fixing plate.

It should also be noted that if the potentiometer is used for a long time, the contact between the metal brush and the diaphragm will be poor due to dust accumulation and abrasion, and noise will be generated when it rotates. If the screws of the speaker are not tightened, and the inverter is not handled properly, mechanical noise will also be generated when the **big dynamic**.

This thermal noise can be dealt with by replacing low-noise components or reducing the working load of the components, and reducing the operating temperature is also one of the most effective methods.

In addition, some computer speakers, when the volume is turned up too much, there will also be noise. This situation is because the output power of the power amplifier may be small, and it cannot avoid the large dynamic peak signal at the moment, which causes the blue to change or because of the overload distortion of the speaker.

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In response to your question,I can only roughly so much,I usually reside in the love hifi forum,If you have any questions,Please go to the love hifi audio forum expert version to find me。