亚洲欧美日韩在线中文一-亚洲欧美日韩在线线精品-亚洲欧美日韩在线观看播放-亚洲欧美日韩在线观看-经典真实偷拍系列合集-经典三级在线视频

Hengxiang News
HengXiang Funos  superstatic sound absorption board
HengXiang Funos superstatic sound absorption board
Product Category:Sound absorption and noise reduction products
HengXiang Funos superstatic sound absorption board is a universal sound absorbing material designed for different acoustic applications. It has excellent sound absorption performance, and plays the role of acoustic barrier (transmission loss); For vibration problems can play a damping and fluid-structure coupling (vibration isolation) role.
Product Introduction

 

HengXiang Funos superstatic sound absorption board product advantages


HengXiang Funos superstatic sound absorption board is a universal sound absorbing material designed for different acoustic applications. It has excellent sound absorption performance, and plays the role of acoustic barrier (transmission loss); For vibration problems can play a damping and fluid-structure coupling (vibration isolation) role.

HengXiang Funos superstatic sound absorption board is an acoustic material developed with a unique and advanced opening technique that achieves excellent sound absorption at a much thinner thickness than traditional materials. Based on the principle that the thickness and density of the material determine the peak frequency of the sound absorption coefficient, it can realize the sound absorption effect on the special noise frequency in engineering.

Acoustic properties
Sound absorption effect
● Open-hole structure combined with composite hole design, to achieve effective absorption of air sound in the wide band.
● A unique combination of physical properties maximizes absorption at critical noise frequencies.

Sound barrier effect (transmission loss)
● Relatively high density and high flow resistance provide an effective barrier to sound waves.
● It can replace the multi-layer composite foam sound barrier to a certain extent.

Vibration damping and decoupling (isolation effect)
● Good viscoelastic characteristics can effectively reduce or eliminate the resonance of the metal sheet structure (such as sound insulation cover body, pipe wall, etc.), in order to reduce the radiation noise of the structure.
● When used as vibration isolation pad, it can effectively reduce the sound propagation of the structure.

 

HengXiang Funos superstatic sound absorption board product specification


● Product description: flexible open hole acoustic material with composite pore structure.
● Base material: opening material based on synthetic rubber, color: black.
●Should be used: high efficiency sound absorbing material, can be used in different environments, such as: fan coil, pipe lining, cabinet lining, refrigerator system, sound insulation cover, pipe system, etc


Application field

 

 

HengXiang Funos superstatic sound absorption board sound absorption performance (ISO354)

 

Product parameter

HengXiang Funos superstatic sound absorption board technical parameters

 

Instructions for ordering


Installation Precautions


主站蜘蛛池模板: 国产精品一区伦免视频播放| 日韩欧美一区二区久久黑人| 成人不卡| 国产午夜亚洲精品不卡免下载| 欧美日韩一区二区三区高清不卡| www视频在线看| 综合毛片| 福利视频在线免费观看| 成人国产精品视频| 日韩在线 中文字幕| www.毛片| huangse视频| 成人亚洲国产精品久久| 最新国产网址| 播放久久国产乱子伦精品| 欧洲成人r片在线观看| 中文字幕99在线精品视频免费看| 日韩免费在线视频观看| 久久大香香蕉国产免费网vrr| 久在草在线| 秘密影院久久综合亚洲综合| 99中文字幕在线| 看全黄大色黄大片老人做| 青青草国产成人久久91网| 漂亮的妈妈的朋友| aaa一级特黄| caoporn免费| se01在线看片| 俄罗斯三级| 国产91在线 | 欧美| 国产精品美女久久久久久| 四虎影院美女| 午夜影院免费试看| 日本大片免aaa费观看视频| 91亚洲精品| 国产成人精品一区二区三区… | 精品国产一二三区| 爱爱动态图视频在线观看| 99热网站| 黄色免费高清视频| 二级黄的全免费视频|