The high noise of oil-free silent air compressors can be caused by a variety of factors. Here are some of the common causes and solutions:
1.Compressor failure: The compressor is the core component of the air compressor, and if it fails, it may cause noise. For example, rotor wear, bearing damage, gear failure, etc., can all contribute to noise. The solution to this problem is to inspect and replace the damaged parts, or replace the entire compressor.
2.Pipe vibration: Pipe vibration is another common cause of air compressor noise. When the pipe is impacted by compressed air, it generates vibrations and transmits them to the air compressor, resulting in noise. The solution to this problem is to install equipment such as shock absorbers, stabilizers, etc., to reduce pipe vibration.
3.Fan problem: The fan is an important heat dissipation component of the air compressor, and if it fails, it may lead to poor heat dissipation and noise. For example, damage to fan blades, motor failure, etc., can cause noise. The solution to this problem is to inspect and replace the damaged fan parts, or replace the entire fan.
4.Installation problems: The installation location and installation method of the air compressor also have a great impact on the noise. If the compressor is not installed smoothly or is too close to the surrounding objects, it can cause noise. The solution to this problem is to reinstall the air compressor, making sure it is smooth and away from surrounding objects.
5.Unstable voltage: Unstable voltage may cause the motor to not work properly, resulting in noise. The solution to this problem is to use devices such as voltage regulators to ensure that the voltage is stable.
In general, the noise of oil-free silent air compressors can be caused by a variety of factors, which need to be analyzed and solved according to the specific situation. If the noise problem is serious, it is recommended to contact a professional air compressor maintenance personnel for inspection and maintenance.