Professional broadband sound-absorbing module
What is sound absorption?
Voice into porous materials or cause the deformation of flexible plate vibration, the effect of sound energy into heat energy. Sound waves in air and air particles due to the friction vibration sound energy into heat energy, sound waves gradually with the increase of propagation distance attenuation caused by the phenomenon, referred to as air absorption; When sound waves incident porous sound-absorbing material, due to the air viscous drag, the vibration of the air and the wall of hole friction, make quite a number of sound energy into heat energy and is absorbed, referred to as the sound-absorbing material.
