Causes and solutions of noise from air-cooled chillers

Causes and solutions of noise from air-cooled chillers

When the air-cooled chiller is in use, because in the initial stage of production, the company conducts all-round treatment for the air-cooled chiller, so it will not cause high noise problems. However, after operating the air-cooled chiller for a period of time, we will find that the noise of the air-cooled chiller is increasing. If it is not handled in time, it will have a serious impact on the safe operation of the air-cooled chiller.

　　What are the common locations where air-cooled chillers produce noise?

　　For companies, when using air-cooled chillers, they need to pay attention to the noise control problem, and can deal with the noise in an effective period of time, which can prevent various noise problems from affecting the normal operation of the equipment. Although air-cooled chillers may produce subtle noise problems during daily use, they are all within an acceptable range. If the noise range of the air-cooled chiller continues to expand, it means that the air-cooled chiller is faulty and requires a comprehensive inspection.

　　The main source of noise:

　　 Compressors, circulating water pumps and cooling fans are the main noise sources of air-cooled chillers. Since the operation of such equipment will produce noise, the change in noise level mainly depends on the above types of equipment. In the case of increasing noise, companies need to conduct comprehensive inspections of various internal accessories to ensure the root cause of the increase in noise, so that they can be dealt with quickly and effectively.

　　 How to deal with noise

　　The method of dealing with noise is very simple. If the air-cooled chiller is mechanically operating noise, the range and magnitude of the noise can be reduced through lubrication. If it is caused by the failure of the internal parts, you can repair the parts in time or replace the new internal parts to obtain the maintenance effect of reducing noise.

　　 For air-cooled chillers, if the noise is caused by the pump, it means that there may be problems with the water quality. The company needs to configure a water quality treatment system according to the requirements of the air-cooled chiller. Only by ensuring that the water quality meets the minimum standards of air-cooled chillers can the safe operation of the water pump be guaranteed, so as to avoid serious noise caused by the overload operation of the water pump.

　　Since the structure of the air-cooled chiller is relatively simple, it is easy to distinguish the location where the noise is generated. When the noise of the air-cooled chiller is increasing, as long as the source of the noise is judged according to the specific noise type, it can be processed quickly and effectively, thereby improving the efficiency of the air-cooling chiller and avoiding noise Affect, and cause various failures of the air-cooled chiller.