If you are searching for best deals on acoustic liners, then you are at the right place. We at Grand Floors and more will provide you with the best acoustic solutions. Acoustic insulation is a sort of soundproofing that decreases the amount of noise that enters or exits an isolated room by producing an acoustical barrier between the interior and outside areas. Acoustic liners are used in jet engines, mainly turbojet engines, to reduce engine sound. Liners are used on the inside walls of the engine blade, both within the intake and by-pass ducts, to disperse incoming acoustic energy using the Helmholtz resonance concept.
An acoustic liner is a laminated panel constructed of:
- A permeable top layer is known as the face-sheet;
- Interior divisions provided by a honeycomb construction;
- A waterproof covering is known as the back-sheet or back-skin.