10 resultados encontrados noise reduction
![](/media/1132/nrt-cover-top-layer.jpg?mode=crop&width=380&height=500)
Noise reduction coefficient (NRC)
The NRC of an acoustical material is the arithmetic average to the nearest multiple of 0.05 of its absorption coefficients at 4 one third octave bands with center frequencies of 250, 500, 1000, 2000 Hertz.
![](/media/1132/nrt-cover-top-layer.jpg?mode=crop&width=380&height=500)
Noise reduction coefficient (NRC)
The NRC of an acoustical material is the arithmetic average to the nearest multiple of 0.05 of its absorption coefficients at 4 one third octave bands with center frequencies of 250, 500, 1000, 2000 Hertz.
![](/media/8102/acc_imagem-componentes_2022_final_pormenor.jpg?mode=crop&width=380&height=500)
Amorim NRT
Componentes técnicos únicos para a indústria de pavimentos com a tecnologia NRT (Noise Reduction Technology).
![](/media/7972/flooring-components-2.jpeg?mode=crop&width=380&height=500)
Componentes para Pavimentos
Componentes técnicos únicos para a indústria de pavimentos com a tecnologia NRT (Noise Reduction Technology).
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Baffle
A free hanging sound absorbing unit used for reduction of reverberation and noise levels.
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Noise & Vibration Design Tool
Custom tools for the power industry, focused on design and selection of joint system materials as well as noise and vibration reduction.
![](/media/3697/header_nvd.png?mode=crop&width=380&height=500)
Noise & Vibration Design Tool
Custom tools for the power industry, focused on design and selection of joint system materials as well as noise and vibration reduction.
![](/media/3644/egger.jpg?mode=crop&width=380&height=500)
Michael Gerbl, Egger
Em 2009, pensávamos sobre o que poderíamos fazer melhor para o consumidor final e descobrimos que devíamos oferecer um produto mais silencioso, confortável e que desse uma sensação de calor. Lembrámo-nos que poderíamos oferecer estas características, incluindo a cortiça nos nossos pavimentos de madeira. Pensámos em com…
![](/media/3644/egger.jpg?mode=crop&width=380&height=500)
Michael Gerbl, Egger
Em 2009, pensávamos sobre o que poderíamos fazer melhor para o consumidor final e descobrimos que devíamos oferecer um produto mais silencioso, confortável e que desse uma sensação de calor. Lembrámo-nos que poderíamos oferecer estas características, incluindo a cortiça nos nossos pavimentos de madeira. Pensámos em com…
![](/media/3973/amor5687.jpg?mode=crop&width=380&height=500)
Spectrum of attributes
Cork presents a wide range of benefits from the core of the bark to the outer layer. These layers are transformed into several different cork components to be part of a flooring solution with different attributes and benefits. Introducing cork in a flooring system allows to effectively reduce the total weight of the sy…