Noise-absorbing materials
Definition
Noise-absorbing materials are substances specifically designed to reduce the reflection and transmission of sound waves. These materials absorb a significant portion of incoming sound energy rather than reflecting it back into the environment.
Analogy
Think of noise-absorbing materials as sponges for sound. Just like how a sponge absorbs water and prevents it from splashing everywhere, noise-absorbing materials absorb sound waves and prevent them from bouncing around and causing echoes.
Related terms
Acoustic Foam: A type of foam material with open-cell structure that effectively absorbs sound waves by converting their energy into heat.
Fiberglass Insulation: A common insulation material made from fine glass fibers that can also absorb sound waves due to its porous nature.
Mass Loaded Vinyl (MLV): A heavy vinyl sheet used as a barrier to block or reduce the transmission of airborne sounds.
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