8 resultados encontrados noise reduction

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.

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.

Amorim NRT
Componentes técnicos únicos para a indústria de pavimentos com a tecnologia NRT (Noise Reduction Technology).

Componentes para Pavimentos
Componentes técnicos únicos para a indústria de pavimentos com a tecnologia NRT (Noise Reduction Technology).

Baffle
A free hanging sound absorbing unit used for reduction of reverberation and noise levels.

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.

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.

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…