How to deal with the loud noise of the air conditioner compressor

1.The main source of noise of the air conditioner outlet is the air outlet of the air conditioner. When the wind speed of the air conditioner is turned on, the noise level of the air conditioner will gradually increase, which is one of the main noise sources of the air conditioner. 2.Air conditioning panels.

Loose air conditioner panel is loose. The air conditioner has been used for a long time, and the panels of the air conditioner can easily loosen due to various reasons. In this way, the vibration generated by the operation of the air conditioner will cause the panels to rub against each other and produce noise.

3.The installation of the indoor unit of the air conditioner, the installation connection of the indoor unit and the outdoor unit, will also affect the timing and noise of the air conditioner. If the installation of the indoor unit is not stable enough, when the outdoor unit is running, the copper pipe is connected to the indoor unit, and the indoor unit is not stable enough, which will affect the noisy solution of the outdoor air conditioner:

1.The noise caused by non-standard installation is commonly loosened ground anchors, unstable bracket fixings, and unlevel installation of external units. Generally, the noise caused by these factors can be eliminated by tightening the external unit and leveling it.

2.When the housing is loose, the joints collide with each other, causing vibration and noise. When troubleshooting, first determine the fault location and then tighten it.

3.The vibration when the printing press is working causes a collision noise between the external machine pipes. In general, the fault can be eliminated by adjusting the phase protection spacing between the external machine pipes or by adding damping cement.

Noise when the printing press is working: one is caused by the parts. It is common for the press drum to get stuck or the printer's starting capacitor to be damaged.

Replacement of damaged spare parts. The other is that the performance of the press is poor, and it produces a low-frequency vibration buzzing sound when working. The shock-absorbing rubber pads of the press base and the sound-insulating cotton can be replaced by adjustments.

to eliminate.

The solution to the loud sound of the air conditioner compressor:

1. Vibration damping means: compressor vibration will cause noise between the original solids, the stronger the vibration, the greater the noise, so it is usually necessary to take vibration reduction measures at the bottom or around the compressor.

2. Sound insulation measures of the compressor: usually the compressor will be in a separate room, and some mechanical noise inside the compressor will be transmitted through the air, so we can take the sound absorption means of the whole room to reduce the amount of noise.

3. Wall sound insulation: Through the sound insulation of the wall, the noise can be effectively reduced from the computer room to the outside world, and the noise can be reduced by more than 20 decibels.

Precautions for air conditioner compressor maintenance

1. Pay attention to cleaning the surface of the condenser of the air conditioner every day, if the surface is contaminated with more dust, it will lead to poor refrigeration effect of the air conditioner. In the process of using the air conditioner in summer, it is easy to be contaminated with dust and mud, which requires regular cleaning work.

2. For the various components of the air conditioning compressor, it is also necessary to do regular inspection work, if there is an obvious problem, the air conditioner needs to be stopped in time, and then repaired in time, so as to ensure normal use and avoid unnecessary trouble.

Causes of abnormal noise of automobile air conditioning compressor: 1. The electromagnetic clutch is stained with sewage or mud, which causes damage to the inner bearing, resulting in abnormal noise. 2. The loosening of the transmission belt of the compressor is also one of the causes of abnormal noise, and the loosening of the transmission belt will cause the load of the electromagnetic clutch to increase, which can easily cause damage to the electromagnetic clutch, and more serious will cause the compressor to burn out.

3. The repeated engagement of the electromagnetic clutch makes the generator insufficient power generation, resulting in insufficient working voltage of the compressor and causing abnormal noise. 4. If the gap between the electromagnetic clutch and the compressor is too large, the impact will also increase, and too small will cause them to interfere with each other, which is the cause of abnormal noise. 5. At the moment when the compressor is opened, the valve is the main noise excitation source of the compressor, if the valve system can be modified to effectively eliminate the flutter of the valve, the noise of the valve can be greatly reduced.

It may be that the ambient temperature is too low, and the suction side inhales a liquid refrigerant, and then increases the resistance to start, you can turn off the air conditioner first, and then blow it on the side of the air conditioner with an electric hair dryer to raise the temperature; The crankshaft may be stuck due to broken aluminum or dirt of the cylinder, which will make the compressor unable to operate normally and make noise, and it can be solved by cleaning up the internal garbage and dirty foreign matter in time. It may be because the foot bolts of the air conditioner compressor are loose, and after they are loose, they will keep shaking and make a loud noise, so you only need to turn on the air conditioner and tighten the screws with a wrench. The base of the air conditioner compressor uses a spring vibration isolation structure, and the product often tightens the base nut when leaving the factory to make the vibration isolation spring pressure to the minimum.

Before installing the air conditioner, the chassis should be pulled out and the nut should be relaxed, so that the spring can play a vibration-absorbing role during the operation of the compressor. It may be because of the collision of the internal accessories of the air conditioner compressor, and the air conditioner will collide with parts when it is not installed in the factory, resulting in abnormal noise. It may be because the chassis is less rigid or the fan motor is not adjusted well during installation, just adjust the position of the fan and the compressor.

Aircon compressor ringing can be caused by the following:

1.Compressor internal parts are worn or damaged, resulting in increased friction and noise.

2.The compressor inlet or outlet air port is blocked, resulting in abnormal noise when the compressor is working.

3.The compressor installation is unstable or loose, resulting in increased vibration and noise.

4.Insufficient or excessive refrigerant in the old shrinking machine, resulting in abnormal noise during the compressor operation.

5.Faulty compressor motor or circuit problems cause abnormal noise when the compressor is working.

If there is abnormal noise in the air conditioning compressor, it is recommended to contact professional and technical personnel for inspection and maintenance in time.

If you don't turn on the air conditioner, it will sound because the pulley bearing is broken, and if you turn on the air conditioner, it will mean that the compressor is worn out, so it is better to replace it as soon as possible.