Can the Perforated Mesh Absorb Noise?

As a perforated metal mesh supplier, I'd like to introduce it to you.

What is Perforated Metal Mesh?

Perforated Metal Mesh

Perforated metal mesh is a sheet of metal that has been stamped, fabricated or perforated. It is available in steel, aluminum, stainless steel, copper and titanium. While the perforation process enhances the appearance of the metal, it has other useful effects such as absorbing and suppressing noise.

The Principle of Perforated Metal Mesh Sound Absorption

When the sound passes through the perforated gaps of the perforated metal mesh, the sound waves resonate violently due to resonance, and friction occurs with the air in the aperture, resulting in partial conversion of sound energy into heat energy and absorption.

The sound encounters the obstacle for reflection, the sound encounters the hole into the gap, after numerous reflections inside the cavity, some re-reflected to the external air, but at this time the energy is already quite small. And another part is decayed in the hole cavity until it disappears.

Perforated metal mesh or perforated and metal panels with precise perforation patterns have both excellent acoustic performance and aesthetic decorative effects, providing an integrated acoustic and aesthetic solution for interior decoration.

The Applications of Perforated Metal Mesh

Since noise control is a common problem, perforated metal mesh can be found in all types of buildings, both interior and exterior. Here are some common uses of perforated metal mesh for sound control

Buildings Near Busy Roads

Installing perforated metal mesh in buildings on either side of a busy road is a great way to diffuse the sound of traffic into a quieter ambient white noise. Thus will reduce the constant traffic noise you hear on busy highways.

Factories with Machines Running

Perforated metal mesh can also be used in noisy factories with machines in operation. Perforated metal panels can greatly improve working conditions in naturally noisy environments.

Large Public Spaces such as Concert Halls

In some environments, you need acoustics that help amplify sound, such as a concert hall. Of course, outside of that space, you want to contain other sounds. Perforated metal mesh is a great way to separate noisy areas from their quiet surroundings.

In addition, rooms where you can use perforated metal mesh for noise control include some private interior settings such as conference rooms, bathrooms, lounges, etc.

Our company has the Perforated Metal Mesh of high quality for sale, welcome to consult!