What Is Airborne Noise?

- Aug 15, 2018-

The most basic mode of propagation of sound waves is airborne, and airborne noise is the noise that external noise propagates through the air into the room. A cloth with a small hole and a heavy metal plate, the small hole area accounts for about 13% of the metal plate, and when there is sound hitting the surface, nearly 97% of the sound will pass through. The ability of sound to propagate through the pores is quite amazing, and a subtle crack can destroy a complete sealed acoustic system.



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