Revealing the "silent magic" of famous buildings, how do sound-absorbing panels create the ultimate acoustic space?
Have you ever wondered why the music of the National Grand Theater is so pure and the performances of the Sydney Opera House are so shocking? In fact, behind these famous buildings, there is a common secret weapon hidden - sound-absorbing panels! Today, we will reveal the magic of sound-absorbing panels and see how it creates the ultimate silent space through scientific principles and exquisite design! Noise reduction principle
Sound wave propagation and reflection in space
When sound propagates in space, it will encounter obstacles such as walls and ceilings, resulting in reflection, refraction and diffraction. These sound wave reflections will cause echoes and reverberations, which will affect the clarity and purity of the sound.
The role of the sound-absorbing panels in the space is to reduce noise and improve the acoustic environment by absorbing sound wave energy and reducing reflected sound. (The concert hall of the National Grand Theater uses cleverly arranged sound-absorbing panels to control the echo at an extremely low level, so that every note heard by the audience is clear and moving.)
Sound absorption principle
Polyester fiberboard
Polyester fiber sound-absorbing board is one of the most popular sound-absorbing materials at present. Its sound absorption principle is based on the following two points: First, the porous structure: there are a large number of tiny pores inside the polyester fiberboard. After the sound waves enter, they will be repeatedly reflected in the pores, and the energy will gradually be converted into heat energy. Second, friction loss: when the sound waves propagate between fibers, the friction with the fibers will cause energy loss, thereby reducing the intensity of the sound waves.
Polyester fiberboard can not only effectively absorb mid- and high-frequency noise, but also improve the low-frequency sound absorption performance through special design or combined use with sound insulation felt. Because the performance of sound-absorbing panels varies with the frequency (Hz), different sound-absorbing materials and arrangement layouts are carefully selected according to the frequency of the sound to maximize the performance of the sound:
Low frequency (20Hz-250Hz): The absorption effect of the sound-absorbing panel is weak, but by increasing the thickness or using a low-frequency special sound-absorbing panel, the sound absorption effect can be significantly improved.
Medium frequency (250Hz-2000Hz): Excellent performance, with an absorption rate of more than 80%.
High frequency (above 2000Hz): The absorption rate is usually more than 90%.
More cases …… In addition to the application of sound-absorbing panels in many well-known opera houses at home and abroad, it also plays a role in our daily lives.
The open office areas of Google and Apple use sound-absorbing panels and polyester fiberboards to reduce the noise in the open office environment and improve the concentration and comfort of employees at work.
The university's library and classrooms will install sound-absorbing materials on the walls and ceilings to reduce noise interference and provide a quiet learning environment for teachers and students.
The guest rooms and conference rooms of hotels such as Atour Hotel, Four Seasons Hotel, and Hilton will also use polyester fiber sound-absorbing panels, which can reduce noise while also having a decorative effect to ensure the privacy and comfort of guests.
🌟Piso LVT Súper resistente al desgaste: hay una capa resistente al desgaste en la superficie del piso. El espesor de la capa generalmente puede durar 20 años para la decoración del hogar. Resistente al agua y a la humedad: la resina vinílica, el componente principal, hace que el suelo sea impermeable Alta elasticidad y resistencia a la compresión: textura suave, buena elasticidad, puede dispersar el impacto y reducir el daño. Fácil mantenimiento: el mantenimiento diario solo necesita limpiarse con un trapeador
🏡 Los suelos LVT no solo son adecuados para la decoración del hogar, sino también para calefacción por suelo radiante o espacios con una humedad ligeramente mayor. Si está buscando un piso que sea hermoso y práctico, ¡el piso LVT puede ser su mejor opción!
🎬 Loose Lay Vinyl Flooring: The Ultimate Guide to Easy Installation! 🎬 Join us as we explore the benefits of loose lay vinyl flooring—its luxurious softness, waterproof capabilities, and non-slip surface make it a must-have for any home. In this video, we’ll demonstrate how quick and easy it is to install without the need for glue or special tools. 🏠💧✨ Don’t forget to like, subscribe, and hit the bell icon for more home improvement tips! #LooseLay#VinylFlooring#HomeImprovement#DIYInstallation#pvcflooring#flooring#LVT#manufacturer
Xinqidian Decorations Materials
Wall panels pre-shipment inspection
#diy #fyp #wallpanel #factory
5 months ago | [YT] | 0
View 0 replies
Xinqidian Decorations Materials
✨ Reject rigid straight lines! The sound-absorbing board is arc-shaped slotted, combining acoustics and aesthetics
📐 supports complex curve customization
#wallpanel #acousticpanels #panel #boards #decoration #diy #wallpaper #factory
7 months ago | [YT] | 0
View 0 replies
Xinqidian Decorations Materials
3D sound-absorbing board installation effect
Material: polyester fiber sound-absorbing board
Size: 600x600mm
Excellent splicing and color matching effect, removable and recyclable, more three-dimensional and more sound-absorbing!
#fypシ #acousticcover #acousticpanels #3d #wallcovering #WallDecor #wallpanels #wallpanelling #interiordecorating #wallcladding #polyester
7 months ago | [YT] | 0
View 0 replies
Xinqidian Decorations Materials
Spray painted wood grain+milling groove processing
Substrate: Polyester fiber acoustic panels
#acousticpanels #wallpanel
8 months ago | [YT] | 0
View 0 replies
Xinqidian Decorations Materials
Different acoustic panel display
#acoustic #acousticpanels #wallpanel #wallpanelling #wallpanels #fyp
8 months ago | [YT] | 0
View 0 replies
Xinqidian Decorations Materials
Revealing the "silent magic" of famous buildings, how do sound-absorbing panels create the ultimate acoustic space?
Have you ever wondered why the music of the National Grand Theater is so pure and the performances of the Sydney Opera House are so shocking?
In fact, behind these famous buildings, there is a common secret weapon hidden - sound-absorbing panels!
Today, we will reveal the magic of sound-absorbing panels and see how it creates the ultimate silent space through scientific principles and exquisite design!
Noise reduction principle
Sound wave propagation and reflection in space
When sound propagates in space, it will encounter obstacles such as walls and ceilings, resulting in reflection, refraction and diffraction. These sound wave reflections will cause echoes and reverberations, which will affect the clarity and purity of the sound.
The role of the sound-absorbing panels in the space is to reduce noise and improve the acoustic environment by absorbing sound wave energy and reducing reflected sound.
(The concert hall of the National Grand Theater uses cleverly arranged sound-absorbing panels to control the echo at an extremely low level, so that every note heard by the audience is clear and moving.)
Sound absorption principle
Polyester fiberboard
Polyester fiber sound-absorbing board is one of the most popular sound-absorbing materials at present. Its sound absorption principle is based on the following two points:
First, the porous structure: there are a large number of tiny pores inside the polyester fiberboard. After the sound waves enter, they will be repeatedly reflected in the pores, and the energy will gradually be converted into heat energy.
Second, friction loss: when the sound waves propagate between fibers, the friction with the fibers will cause energy loss, thereby reducing the intensity of the sound waves.
Polyester fiberboard can not only effectively absorb mid- and high-frequency noise, but also improve the low-frequency sound absorption performance through special design or combined use with sound insulation felt. Because the performance of sound-absorbing panels varies with the frequency (Hz), different sound-absorbing materials and arrangement layouts are carefully selected according to the frequency of the sound to maximize the performance of the sound:
Low frequency (20Hz-250Hz): The absorption effect of the sound-absorbing panel is weak, but by increasing the thickness or using a low-frequency special sound-absorbing panel, the sound absorption effect can be significantly improved.
Medium frequency (250Hz-2000Hz): Excellent performance, with an absorption rate of more than 80%.
High frequency (above 2000Hz): The absorption rate is usually more than 90%.
More cases
……
In addition to the application of sound-absorbing panels in many well-known opera houses at home and abroad, it also plays a role in our daily lives.
The open office areas of Google and Apple use sound-absorbing panels and polyester fiberboards to reduce the noise in the open office environment and improve the concentration and comfort of employees at work.
The university's library and classrooms will install sound-absorbing materials on the walls and ceilings to reduce noise interference and provide a quiet learning environment for teachers and students.
The guest rooms and conference rooms of hotels such as Atour Hotel, Four Seasons Hotel, and Hilton will also use polyester fiber sound-absorbing panels, which can reduce noise while also having a decorative effect to ensure the privacy and comfort of guests.
#acousticpanels
10 months ago | [YT] | 1
View 0 replies
Xinqidian Decorations Materials
🎄 Marry Christmas 🎄May this festive season bring you love, peace, and prosperity.❄️🎁🎀🎈💌
#marrychristmas
1 year ago (edited) | [YT] | 0
View 0 replies
Xinqidian Decorations Materials
🌟Piso LVT
Súper resistente al desgaste: hay una capa resistente al desgaste en la superficie del piso. El espesor de la capa generalmente puede durar 20 años para la decoración del hogar.
Resistente al agua y a la humedad: la resina vinílica, el componente principal, hace que el suelo sea impermeable
Alta elasticidad y resistencia a la compresión: textura suave, buena elasticidad, puede dispersar el impacto y reducir el daño.
Fácil mantenimiento: el mantenimiento diario solo necesita limpiarse con un trapeador
🏡 Los suelos LVT no solo son adecuados para la decoración del hogar, sino también para calefacción por suelo radiante o espacios con una humedad ligeramente mayor. Si está buscando un piso que sea hermoso y práctico, ¡el piso LVT puede ser su mejor opción!
#SuelosVinílicos #LooseLay #RenovaciónDelHogar #DIY #DiseñoDeInteriores #pisos #DiseñoInterior #DiseñoInterior #Instalación #LVT #pisosvinilicos #acabadodeinteriores
1 year ago | [YT] | 0
View 0 replies
Xinqidian Decorations Materials
🎬 Loose Lay Vinyl Flooring: The Ultimate Guide to Easy Installation! 🎬
Join us as we explore the benefits of loose lay vinyl flooring—its luxurious softness, waterproof capabilities, and non-slip surface make it a must-have for any home. In this video, we’ll demonstrate how quick and easy it is to install without the need for glue or special tools. 🏠💧✨
Don’t forget to like, subscribe, and hit the bell icon for more home improvement tips!
#LooseLay #VinylFlooring #HomeImprovement #DIYInstallation #pvcflooring #flooring #LVT #manufacturer
1 year ago | [YT] | 0
View 0 replies
Xinqidian Decorations Materials
#AcousticPanels #EcoFriendly #HomeImprovement #SoundQuality #InteriorDesign
1 year ago | [YT] | 0
View 0 replies
Load more