Noise and Vibration Applications available in Italy
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Premium
Disposable formwork for acoustic insulation sector
With the help of Iglù a noise control mechanism is implemented that makes it possible to increase the level of comfort in homes. ...
By Daliform Group Srl based in Gorgo al Monticano (TV), ITALY.
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Acoustics in buildings (Room acoustics)
Optimization of the room acoustic properties according to its intended purpose. Calculation of room acoustic parameters, for example reverberation time, STI (speech intelligibility index), or privacy distance, with a sound particle model with diffraction for the evaluation of buildings and rooms according to the standards ISO 3382-3, VDI 2569 and DIN 18041. ...
By SoundPLAN GmbH based in Backnang, GERMANY.
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Operational modal analysis software solution for experimental modal analysis (EMA) sector
All methods for Experimental Modal Analysis in ARTeMIS Modal are born multiple input multiple output polyreference methods. This means that the techniques are capable of estimating closely space modes and even repeated modes with a high degree of accuracy. Below there is an example of a perfectly symmetric structure where the polyreference methods have been applied on a setup with two reference accelerometers and a rowing impact hammer. ...
By Structural Vibration Solutions A/S based in Aalborg East, DENMARK.
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Operational modal analysis software solution for operating deflection shapes (ODS) sector
Operating Deflection Shapes analysis is very beneficial in combination with Operational Modal Analysis as it determines and visualizes the combination of the actual forcing functions acting on the structure and the dynamic behavior of the structure. Results can be shown as displacement, velocity or acceleration in SI, Imperial or user-defined units. Decimation and various filters (low-pass, band-pass, band-stop and high-pass) can be applied to frequency limit the ...
By Structural Vibration Solutions A/S based in Aalborg East, DENMARK.
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Noise Isolation Solutions for Broadcast / Recording
Troy Acoustics and its personnel have been involved in the Broadcasting, Movie and Recording industries for well over thirty years. Troy Acoustics™ has designed and installed acoustical treatments for dozens of facilities, for both new and updating purposes. The Troy System™ products, designs and installation techniques have provided quality, noise free, environments for all types of facilities where original programming is produced, enhanced or ...
By Troy Acoustics Corporation (TAC) based in Brunswick, GEORGIA (US) (USA).
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Sound instrumentation for vibration
Vibration is simply defined as the variation of an object about a fixed position. To properly define and quantify the physical characteristics of vibration, however, is much more complex - account must be taken of the direction, frequency and magnitude of vibration. Then, what properties should be measured? Is it appropriate to measure the displacement of the vibrating object as a measure of its amplitude, or should we instead measure velocity, or acceleration? What are the conventions for measuring direction, and ...
By Norsonic AS based in Tranby, NORWAY.
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Sound level meters & Noise dosimeters for Vehicle noise measurements industry
The noise from vehicles such as cars, buses and trucks is wide spread with many people being affected by these noise sources in their daily lives. All modern vehicles will be designed to meet strict safety and emissions standards as well as noise output levels. All vehicles sold in the EU must comply with a range of noise directives to ensure that they meet these specified noise levels when they are sold and many countries enforce regular checks over the life of the vehicle. Motor Sport noise is a often a source ...
By Cirrus Research plc based in Hunmanby, UNITED KINGDOM.
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Sound level meters & Noise dosimeters for Noise nuisance measurement industry
Neighbour Noise, Environmental Noise & Community Noise. Noise nuisance is a growing issue that continues to hit the headlines. Whether it's noisy neighbours, barking dogs or music events, the need to measure noise nuisance is rapidly ...
By Cirrus Research plc based in Hunmanby, UNITED KINGDOM.
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Sound instrumentation for Human vibration
Vibration is simply defined as the variation of an object about a fixed position. To properly define and quantify the physical characteristics of vibration, however, is much more complex – account must be taken of the direction, frequency and magnitude of vibration. Then, what properties should be measured? Is it appropriate to measure the displacement of the vibrating object as a measure of its amplitude, or should we instead measure velocity, or acceleration? What are the conventions for measuring ...
By Norsonic AS based in Tranby, NORWAY.
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Industry Acoustics
Noise control in industrial halls is essential to ensure a non-harmful environment for the workers and limit the immissions caused at the neighbouring buildings. Check out how CadnaR enables you to model and calibrate your machines, calculate and evaluate noise at the workplaces and assess measures to acoustically improve any situation at ...
By DataKustik GmbH based in Gilching, GERMANY.
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Flow measurement instrumentation for E-motor and EV testing
Sierra CP has designed and build E-Motor and EV test facilities ranging from climatic chambers that allow full dynamic and real world testing to powertrain test systems that accept full vehicle installation by connecting to the test vehicle wheel ...
By Sierra Instruments, Inc. based in Monterey, CALIFORNIA (USA).
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Noise and vibration pollution control for paper industry
The paper industry depends upon a continuous industrial process in which the paper machine is the central factor. This system is based on several variable speed rollers mounted on roller-bearing blocks, and damage to a single block can be enough to shut down production for several ...
By ACOEM GROUP based in Limonest, FRANCE.
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Noise testing equipment for vehicle noise monitoring
In a world where there is a drive for everything to be quieter, vehicle noise measurement and control is a growing application. If measurements need to be made to ISO 5130:2007, which is an internationally recognised standard for vehicle exhaust noise testing, a more detailed measurement needs to be made. ISO 5130:2007 requires three consecutive measurements to ensure repeatability. These measurements are taken at a specified engine speed, or RPM, and the maximum sound level produced during the test is ...
By Pulsar Instruments Plc based in Hunmanby, UNITED KINGDOM.
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Sound instrumentation for building acoustics
The field of building acoustics consists of two parts; Room Acoustics which deals with sound propagation in a room and Building Acoustics, which deals with sound propagation between rooms. Typically, room acoustics is related to the quality of sound, e.g. concert hall acoustics, while building acoustics is more related to unwanted sound, i.e. when you want to hear as little as possible of what is going on in adjacent rooms. From a measurement technology point of view, the two have a lot in common which shall be ...
By Norsonic AS based in Tranby, NORWAY.
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Noise and vibration monitoring for iron and steel industry
The infrastructure required by the iron and steel industry is considerable, and includes a variety of rotating machines such as pumps, fans and rolling mills. Processes and operating conditions vary according to the product worked, and may involve cyclic operations, complex facilities, and stringent security and accessibility ...
By ACOEM GROUP based in Limonest, FRANCE.
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Noise and vibration monitoring for city monitoring
Noise has become the primary source of environmental disturbance. In 2002, the European Union took decisive action in the form of directive 2002/49/CE relating to the assessment and management of environmental noise. Through the use of strategic noise mapping, every urban community must implement an action plan to combat noise pollution. The monitoring of noise levels in urban environments is therefore an essential ...
By ACOEM GROUP based in Limonest, FRANCE.
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Pulsar noise testing equipment for entertainment noise
As of April 2008, the entertainment industry is expected to comply with The Control of Noise at Work Regulations (2005). Owners and venue operators are now legally obliged to ensure their workforce is protected from excessive noise levels. ...
By Pulsar Instruments Plc based in Hunmanby, UNITED KINGDOM.
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Noise Isolation Solutions for Shooting Ranges
Troy Acoustics, the worldwide leader in indoor, and outdoor shooting range noise control and acoustics, offers the world’s highest acoustic rating and the shooting range industry’s only guaranteed solution at a competitive per square foot ...
By Troy Acoustics Corporation (TAC) based in Brunswick, GEORGIA (US) (USA).
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Sound measuring instruments for occupational noise monitoring
Workplace noise monitoring is an interesting subject that can appear complex, but it is always worth remembering what you are trying to achieve. This can be summarised as: "Minimising or avoiding the risk of noise-induced hearing loss in the workplace to comply with local, noise-based, legislation". Such legislation is usually based on a European Directive that is then modified to suit the needs of each particular country. For example, in the United Kingdom, the The Control of Noise at Work Regulations 2005 are ...
By Pulsar Instruments Plc based in Hunmanby, UNITED KINGDOM.
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Sound instrumentation for measuring sound
What is the difference between sound and noise? Clearly more than the loudness only. Although an aircraft is very noisy, a mosquito at night-time can be more than enough to spoil a good night's sleep. Instead of looking at the loudness only as a criterion for the degree of noisiness, we shall simply regard noise as what it is - viz. unwanted ...
By Norsonic AS based in Tranby, NORWAY.
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