Silencers used for ventilation system noise control

Industrial noise can cause problems for workers and the surrounding environment. Ours is a business dedicated to supplying specialist equipment that can help. We are referring to the silencers our team designs and supplies. They exist in a multitude of forms to meet differing needs. You can find everything from diffuser silencer models to vent designs here, so we can cater for most needs.

Tackling noisy ventilation systems

There are many ways for acoustic specialists such as ourselves to offer ventilation noise control solutions. A common and efficient way is to use a silencer. They can aid you in lowering the noise coming from ducts, vents, fans, and industrial equipment. However, there are multiple kinds of silencers to choose from. For this reason, it helps to know about the common silencer types.

Acoustic silencers help users to reduce noise. For instance, they can be a great choice if you want to mitigate noises from machinery. The same goes for vent systems and other facility equipment. Lowering the sound is a necessity for countless industrial spaces. Loud sounds affect the health and productivity of workers.

Two primary silencer types exist for ventilation noise control. These are reactive and absorptive. They use separate methods to lower sound levels. In numerous cases, one type can work better than the other. Thus, it is necessary to pick the right device for your noise control demands. Think specifically about the sources and what type of silencer to go with. Examples include vent ducting, exhaust systems, and fans.

Absorptive silencers

This type of silencer offers ventilation system noise control by absorbing sound waves. The silencers utilise fibrous or porous substances that absorb them and then transfer sound energy into heat energy via friction. This weakens the waves and lowers noise in the facility.

Absorptive vent silencers are preferable for higher frequency noises. They are typically effective for frequencies between 500 and 8,000 Hz. Every silencer is different though, so think about the exact frequency for each application.

Reactive silencers

The second type of silencer uses sound reflection for vent system noise management. They are normally made with many perforated tubes and chambers. These reflect sound so it alters the direction of the waves. This is like how a car muffler operates to minimise engine noise. Reactive silencers might reflect noise back to the sound source. Or, they will scatter it to weaken the sound waves.

Reactive silencers tend to be simpler to clean if you compare to absorptive ones too. The reason why is the non-porous materials. What’s more, they are frequently smaller. It is best to use them on low to medium frequency sounds and machinery producing pure tones.

Talk to us if you need a diffuser silencer for ventilation noise

At Ventx, the industrial silencers we supply benefit facility workers and their visitors. Our goal is to keep them safe by ensuring they don’t have to deal with excessive noise exposure. This protects their hearing and overall wellbeing.

Our diffuser silencer designs will keep noise levels down and make sure everyone is happy. They will help you with adhering to the UK environmental standards too. If the design is not the most fitting for your needs though, we can offer a more suitable alternative. So, if you’d like to do business with us, please get in touch.