Industrial facilities come in all shapes and sizes, from massive plants and factories to small labs. They can feature a variety of different spaces too. One of the most hazardous is the manufacturing floors, also known by many as shop floors. This is the main production area. As a result, it can be dangerous, dirty, and noisy. It may require the use of an industrial silencer or a series of them to reduce the sound level and maximise safety. We want to look at this here, exploring the four options.
Absorptive
Firstly, we have silencers that feature insulating media. What happens here is sound waves enter the silencer, encounter the packing material, and some of the energy becomes heat. They get their name because they literally absorb some of the noise. It can efficiently reduce the sound and make areas safer.
Reactive
The second type of silencer works very differently. Instead of absorbing the sound waves, they work to reflect them back to the source or scatter them. As a result, they don’t find their way to our ears. Generally these silencers feature multiple chambers and perforated linings. When sounds enter, they get redirected.
Combination
The third option incorporates elements of both of the above types of silencer. So, there can be absorptive and reactive actions. As a result, they can be more effective. With the right design you can target the specific tonal noise.
Steam vent
Finally, we have an industrial silencer for tackling the noise that comes from hot gas or steam rather than sound waves. They have to work differently. What they do is diffuse the flow, reducing the pressure, velocity, and amount of energy. As a result, when the gas or steam exits a vent or valve, it is closer to atmospheric pressure. This can ensure that venting does not cause excessive noise.
What do you need?
The most important thing to keep in mind if you want to tackle noise on manufacturing floors is that you need the right tools. If you want a silencer, it must be the right type for the application. It may be that you need a series of them to tackle different noise sources.
A crucial thing to remember is the frequency. Absorptive silencers are generally best for high frequencies. Reactive tend to be reliable for low to medium frequencies. Combination can work effectively, but you should consider what you are dealing with. They tend to be the best option for fans. If venting steam or hot gas is causing noise, you need a silencer specifically to deal with it.
Talk to us about industrial silencer designs
Ventx is one of the very best industrial noise experts in the UK. We can support businesses in various industries, including those with very noisy manufacturing floors. We’ll work with you to understand the sources of the sound and then devise the best solution to reduce it. This will protect your employees from dangers like hearing damage, and can also improve performance and productivity. Plus, it is much better for the environment.
We have the skills, experience, and tech to create an industrial silencer for any need. So, if you want any help, speak to us.
