A compressor is a device designed to increase the pressure of a gas via the reduction of its volume. Silencers can be used in compressors to absorb air-intake noise generated during normal compressor system function.
A compressor silencer consists of cylindrical-shaped, fibrous packing materials installed in the compressor inlet, or area through which air enters the system. The silencer’s fibrous material controls compressor high frequency noise by absorbing noise energy.
After the compressor starts, sound waves pass through the holes between the tightly packed fibers of the silencer material, resulting in viscous drag, or the force that opposes the motion of an object through a fluid. This friction dissipates the sound energy, converting it into heat.
The tube shape of the silencer is designed to allow air to pass through it. This “straight-through” design allows optimal air flow without the need for restrictive silencer devices, such as baffles, or flow-directing veins or panels, to absorb compressor noise.
- "A Practical Guide to Compressor Technology"; Heinz P. Bloch; 2006
- Photo Credit tools image by Stelios Filippou from Fotolia.com
- "Compressor Handbook"; Paul Hanlon; 2001
Air Compressor Components
An air compressor is a machine that speeds up the pressure of a given gas by significantly decreasing its volume. Air compressors...
Removing Cold Air Intake Duct in a Ford Explorer
Remove air intake duct to gain access to air conditioning compressor in a Ford Explorer. Learn professional tricks and tips for removing...
How to Reduce Air Intake System Noise
Adding an intake system to your vehicle can be a wise move for better fuel efficiency and overall performance, but the noise...
How to Calculate the CFM of Fans
In today's modern air-conditioned houses, a proper ventilation system is very important to avoid moisture and eliminate air that can carry impurities...
Reinstalling Cold Air Intake Duct for Air Conditioning Compressor in a Ford Explorer
The cold air intake draws in a Ford Explorer draws air from outside the engine manifold. Learn more about how the air...
How to Silence Air Compressors
An air compressor is a device that pressurizes air for use in pneumatic tools, inflation and painting. Unfortunately, air compressors can be...
How to Use Finger Tabs, Gloves and Silencers on a Bow
Whether you're into bowhunting or competitive archery, using some basic safety equipment makes your experience much more enjoyable. If you use them...
How to Make an Air Compressor Quieter
An air compressor is a useful piece of equipment that supplies a ready source of air to run a variety of pneumatically...
Homemade Air Compresser
With an air compressor, you can easily inflate tires and blow-dry parts. The device even doubles as a spray-paint gun. While there...
How to Make a Silencer for a Crosman Quest
A gun suppressor, commonly known as a silencer, muffles the sound that a weapon makes when it is fired. You can make...