How to choose a air compressor quiet to help enterprises upgrade their environmental protection?
As a common piece of equipment in the manufacturing industry, controlling the noise of air compressors requires attention to every aspect, from research and development to production, installation, and usage environment.
In the user’s working environment, the noise from the air compressor room comes from two factors: mechanical vibration and airflow. To reduce noise, it is necessary to identify the source of the noise on the air compressor and improve its design, manufacturing, and quality to eliminate noise, such as air inlet and outlet, machine body, mechanism design, and motor. Additionally, reducing and eliminating external noise is also important.
Air compressor air inlet muffler
The noise from the inlet of an air compressor is characterized by low frequency. To effectively eliminate the noise from the air compressor, a silencer can be installed at the suction end of the compressor. This will effectively reduce the noise level.
Air compressor internal shock absorption design
The air compressor produces significant vibrations, which require internal components to undergo shock absorption treatment. The shock absorption design is based on the weight and vibration frequency of the air compressor. As a result, the air compressor can operate quietly and smoothly.
Reinforced shock-absorbing base
The reinforced shock-absorbing base can help to reduce vibration and lower noise levels to create a quieter environment.
Using intelligent permanent magnet motor
The air end of a permanent magnet variable frequency is designed to start smoothly, with most of the operating conditions of the frequency conversion system being below the rated speed. This results in reduced mechanical noise and wear on the host, leading to a longer maintenance and service life. Compared to ordinary fixed frequency machines, the noise level is also lower.
Use high-quality fans
When fan blades are damaged or slightly collide or rub against the fan cover, it can cause noise. Bode air compressors use high-quality fans with reliable and stable quality, reducing the likelihood of damage and minimizing noise sources.
Fully enclosed box
The Nanxiang air compressor is designed with a fully enclosed casing to effectively reduce the noise generated during operation. For example, the casing is equipped with thick sound insulation cotton on the enclosed panel to prevent noise from escaping. This ensures a quieter working environment for the user.
Imported pure lubricating oil
To reduce the noise level of an air compressor, one solution is to add or replace the lubricating oil. Friction between equipment is a major cause of air compressor noise. At Nanxiang, we use imported, high-quality lubricating oil to ensure the best performance and noise reduction.
Optimizing the piping of air venting to storage tanks
Air compressors can be quite noisy due to the vibrations and noise radiation caused by the pressure pulsations of the exhaust gas as it is discharged into the storage tank through the pipeline. This not only causes fatigue damage to the pipeline and support, but also affects the surrounding environment. To address this issue, anti-vibration and noise reduction measures need to be taken for the pipeline.
Set up an independent air compressor room
To reduce the noise emitted by an air compressor, it is recommended to create a separate room for the compressor, ensure proper ventilation and cooling, and install soundproof doors and windows. This will help to minimize the amount of noise that is released into the surrounding environment.
