Anechoic Chamber, as the name suggests, refers to a room without reflection. Usually, its walls are covered with sound-absorbing materials with good sound-absorbing properties, so that there is no reflection of sound waves in the room. The sound-absorbing materials used… Read More »How do Anechoic Wedges Achieve Sound Absorption in an Anechoic Chamber?
Indoor acoustic design is essential for providing a favorable sound environment, comfort and listening experience. Whether in entertainment venues, educational institutions, workplaces or residential environments, proper indoor acoustic design can provide many benefits, including increased productivity, facilitated communication, enhanced musical… Read More »Common Methods and Techniques for Indoor Acoustic Design
What is the masking effect? Why do we have to turn up the volume of the stereo in order to hear clearly in a place with high ambient noise? This is related to the so-called Masking Effects of the human… Read More »What Materials are Needed for Acoustic Treatment of Rooms?
Acoustic comfort plays an important role in interior design, especially in shared spaces such as restaurants, conference centers, museums and gymnasiums. Good acoustics not only contribute to the health and productivity of occupants, but also improve the quality of cultural… Read More »The Important Role of Sound Absorbing Materials, Melamine Foam, in Interior Design
Abstract The 5.5 m x 4 m aeroacoustics wind tunnel is the first large-scale aeroacoustics wind tunnel in China, which was put into use in 2015. It fills the gap in the field of ground research platform for aeroacoustics testing… Read More »5.5 M x 4 M Aeroacoustics Wind Tunnel Structure Design and Research
With the development of the times, there is a high demand for aero-acoustic wind tunnels that simulate the noise characteristics of aircraft and ground transportation equipment. SINOYQX melamine resin foam is used as an acoustical material for the construction of… Read More »Sound Insulation in Wind Tunnels – Melamine Resin Foam
With the development of the times, there is a high demand for aero-acoustic wind tunnels that simulate the noise characteristics of aircraft and ground transportation equipment. SINOYQX melamine resin foam is used as an acoustical material for the construction of… Read More »Sound Insulation in Wind Tunnels – Melamine Resin Foam
Many car owners complain that their cars are of poor quality. The use of motor vehicles, especially older vehicles, often produces disturbingly loud noises. Even new energy trams have a lot of noise disturbance. Statistics show that about 1/3 of… Read More »Acoustic Melamine Foam, Better NVH
Many car owners complain that their cars are of poor quality. The use of motor vehicles, especially older vehicles, often produces disturbingly loud noises. Even new energy trams have a lot of noise disturbance. Statistics show that about 1/3 of… Read More »Acoustic Melamine Foam, Better NVH