Ads
related to: acoustic foam wikipedia shqip youtube
Search results
Results From The WOW.Com Content Network
A close-up image of acoustic foam. Acoustic foam is an open celled foam used for acoustic treatment. It attenuates airborne sound waves, reducing their amplitude, for the purposes of noise reduction or noise control. [1] The energy is dissipated as heat. [2] Acoustic foam can be made in several different colors, sizes and thickness. [3]
An example of a material in which absorption can observed: sound absorbing foam, also known as acoustic foam. In acoustics , absorption refers to the process by which a material, structure, or object takes in sound energy when sound waves are encountered, as opposed to reflecting the energy.
Foam glass or expanded glass is a porous glass foam material. It is used as a light weight, moisture- and fireproof building material with thermal and acoustic insulating properties. It is made by heating a mixture of crushed or granulated glass and a blowing agent (chemical foaming agent ), often carbon or carbonates such as limestone .
An acoustic board is a board made from sound absorbing materials, designed to provide sound insulation. [3] [4] Between two outer walls sound absorbing material is inserted and the wall is porous. Thus, when sound passes through an acoustic board, the intensity of sound is decreased. The loss of sound energy is balanced by producing heat energy.
Afrikaans; Alemannisch; Anarâškielâ; Аԥсшәа; العربية; Azərbaycanca; تۆرکجه; বাংলা; Banjar; Башҡортса; Беларуская
Other acoustic scientists advance understanding of how sound is affected as it moves through environments, e.g. underwater acoustics, architectural acoustics or structural acoustics. Other areas of work are listed under subdisciplines below. Acoustic scientists work in government, university and private industry laboratories.
"Acoustic foam must be fireproof to avoid disasters such as The Station nightclub fire which killed 100 in 2003." Firstly acoustic foam does not have to be fire proof (there are many contrary examples of acoustic foams which are not fire proof). Secondly by drawing a conclusion the paragraph is making itself a primary source.
Polyimide foam is a foam originally designed for NASA by Inspec Foams Inc. under the brand name Solimide. [1] Its primary purposes are as an insulator (such as for rocket fuels ) and acoustic damper.