Vibration isolation: the vibration source and environment are isolated by vibration isolation measures, so that the excitation force generated by the equipment is isolated by the vibration damping device, so that the solid sound can be effectively suppressed
Sound absorption: when sound waves encounter various materials in the process of transmission, part of the sound energy will be reflected and part of the sound energy will be absorbed
Reduce the reverberation in the machine room by absorbing the sound energy, so as to achieve the effect of overall noise reduction