Resonant microperforated panel absorber (circular pattern)

Abstract

1. The name of the design product: vibration pressure micro-particle sound absorption plate (circular pattern). 2. The use of the design product: used for sound barrier, underpass tunnel, and interior wall decoration, to achieve sound insulation and absorption effect. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design. 6. Other circumstances that need to be explained: this design includes three similar designs.

Images