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  • Identificazione delle Sorgenti sonore - Brüel & Kjær
    come la STSF consentono di determinare il livello di intensità sonora in posizione molto prossima alla superficie dell oggetto assicurando una migliore risoluzione e risultati più affidabili La STSF non stazionaria permettendo l analisi in funzione del tempo consente di determinare l emissione sonora dinamica e quindi di gestire sorgenti transitorie Sound Intensity Mapping Acoustic Holography Beamforming Noise Source Identification with acoustical array Stampa Home Settori di mercato Gestione dell ambiente Aeroportuale Managing Airport Noise Managing Emissions Stakeholder Engagement Aerospaziale Airframes Aero Engines Automotive Veicoli terrestri Target setting Benchmarking and Troubleshooting Quality Development Production Line Testing The Application Research Center Detroit Customised Project Solutions Difesa Air Land Sea Rumore e vibrazione ambientali Valutazione del rumore Salute e Sicurezza Acustica degli edifici Monitoraggio acustico Mappatura acustica e previsionale Space Launch vehicles and satellites Space system components Telecom e Audio Entertainment Systems Hearing Aids Telephones Wind Energy Wind farm noise monitoring Wind turbine field testing tools Wind Turbine Sound Power Determination according to IEC61400 11 Vibration testing of wind turbine components Wind turbine gearbox testing Prodotti Analysis software Acquisition software Signal analysis Acoustic software Vibration software PULSE analyzers PULSE platform Solutions overview Licenses and download Measurement frontends LAN XI PHOTON Trasduttori e Condizionatori di segnale Acoustic Vibration Ear simulators Conditioning Fonometri Sound level meters Dosimetri Vibration meters Shakers and exciters Sistemi LDS per le prove di vibrazione Shaker Measurement exciters Environment management Airports Ambiente Urbano e Industriale Noise mapping and prediction Sound Level Meters Calibration systems Microphones Accelerometers Hydrophones Sound Level Meter and other instruments Stock clearance sale and other products Test per I deas Positioning systems Magazzino dell usato Applicazioni Airport Noise Acustica degli Edifici Sound Insulation 2 channel Sound Insulation Sound Intensity Acustica Architettonica About Reverberation Time What is room acoustics Data recording and analysis Inquinamento ambientale da rumore e

    Original URL path: http://www.bksv.it/Applications/NoiseSourceIdentification (2016-02-17)
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  • Sound Intensity Mapping - Brüel & Kjær
    Engines Automotive Veicoli terrestri Target setting Benchmarking and Troubleshooting Quality Development Production Line Testing The Application Research Center Detroit Customised Project Solutions Difesa Air Land Sea Rumore e vibrazione ambientali Valutazione del rumore Salute e Sicurezza Acustica degli edifici Monitoraggio acustico Mappatura acustica e previsionale Space Launch vehicles and satellites Space system components Telecom e Audio Entertainment Systems Hearing Aids Telephones Wind Energy Wind farm noise monitoring Wind turbine field testing tools Wind Turbine Sound Power Determination according to IEC61400 11 Vibration testing of wind turbine components Wind turbine gearbox testing Prodotti Analysis software Acquisition software Signal analysis Acoustic software Vibration software PULSE analyzers PULSE platform Solutions overview Licenses and download Measurement frontends LAN XI PHOTON Trasduttori e Condizionatori di segnale Acoustic Vibration Ear simulators Conditioning Fonometri Sound level meters Dosimetri Vibration meters Shakers and exciters Sistemi LDS per le prove di vibrazione Shaker Measurement exciters Environment management Airports Ambiente Urbano e Industriale Noise mapping and prediction Sound Level Meters Calibration systems Microphones Accelerometers Hydrophones Sound Level Meter and other instruments Stock clearance sale and other products Test per I deas Positioning systems Magazzino dell usato Applicazioni Airport Noise Acustica degli Edifici Sound Insulation 2 channel Sound Insulation Sound Intensity Acustica Architettonica About Reverberation Time What is room acoustics Data recording and analysis Inquinamento ambientale da rumore e vibrazioni Noise Reduction Calculation and Mapping Noise Monitoring Noise Assessment Industrial Noise Transportation Noise Recreational Noise Building and Ground Vibration Environmental Noise Booklet Machine Diagnostics Collaudo dei materiali Material Testing Standards Acoustic Material Testing Identificazione delle Sorgenti sonore Sound Intensity Mapping Acoustic Holography Beamforming Noise Source Identification with acoustical array Salute e sicurezza sul lavoro EU Occupational Health Directives Prevenzione della perdita uditiva in ambiente di lavoro Noise Exposure Noise Reduction Hearing Protection Factory Hall Acoustics Human Vibration Collaudo acustico Pass by

    Original URL path: http://www.bksv.it/Applications/NoiseSourceIdentification/SoundIntensityMapping (2016-02-17)
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  • Acoustic Holography - Brüel & Kjær
    spatial frequency domain and for zero padding is avoided significantly reducing the spatial windowing effects Equivalent Source Method ESM The SONAH method should be chosen when measuring close to planar surfaces However for curved surfaces the Equivalent Source Method gives more precise results for a slightly longer calculation time When the ESM algorithm is selected a Spatial Smoothing parameter can be used to control the distance between the calculation surface and the surface of the equivalent sources which are placed behind the target surface ESM can be used on both planar and curved surfaces Wideband Holography WBH Acoustic holography methods such as SONAH and ESM are restricted in uses to arrays with less than half wavelength average inter microphone spacing For a given array this restriction defines an upper limit on the supported frequency range To extend the frequency range irregular combo array geometries are used for SONAH at low frequencies and for beamforming above the previously mentioned upper limiting frequency A drawback here is the need for two methods to cover the full frequency range a low frequency measurement at close range with SONAH and a high frequency measurement at a further distance with beamforming The patented Wideband Holography WBH method can cover the combined frequency ranges of SONAH and beamforming based on a single measurement at an intermediate distance Further reading You can find a wealth of information about acoustic holography and other array techniques in our Technical Reviews Stampa Argomenti correlati Product data PULSE Array based Noise Source Identification Solutions Beamforming Acoustic Holography and Spherical Beamforming Product Information Spherical Beamforming Systems based on Spherical Beamforming Type 8606 Product data 3D Creator Positioning System Conference paper Efficient Interior Noise Source Identification based on conformal mapping using SONAH holography Home Settori di mercato Gestione dell ambiente Aeroportuale Managing Airport Noise Managing Emissions Stakeholder Engagement Aerospaziale Airframes Aero Engines Automotive Veicoli terrestri Target setting Benchmarking and Troubleshooting Quality Development Production Line Testing The Application Research Center Detroit Customised Project Solutions Difesa Air Land Sea Rumore e vibrazione ambientali Valutazione del rumore Salute e Sicurezza Acustica degli edifici Monitoraggio acustico Mappatura acustica e previsionale Space Launch vehicles and satellites Space system components Telecom e Audio Entertainment Systems Hearing Aids Telephones Wind Energy Wind farm noise monitoring Wind turbine field testing tools Wind Turbine Sound Power Determination according to IEC61400 11 Vibration testing of wind turbine components Wind turbine gearbox testing Prodotti Analysis software Acquisition software Signal analysis Acoustic software Vibration software PULSE analyzers PULSE platform Solutions overview Licenses and download Measurement frontends LAN XI PHOTON Trasduttori e Condizionatori di segnale Acoustic Vibration Ear simulators Conditioning Fonometri Sound level meters Dosimetri Vibration meters Shakers and exciters Sistemi LDS per le prove di vibrazione Shaker Measurement exciters Environment management Airports Ambiente Urbano e Industriale Noise mapping and prediction Sound Level Meters Calibration systems Microphones Accelerometers Hydrophones Sound Level Meter and other instruments Stock clearance sale and other products Test per I deas Positioning systems Magazzino dell usato Applicazioni Airport Noise Acustica degli Edifici

    Original URL path: http://www.bksv.it/Applications/NoiseSourceIdentification/AcousticHolography (2016-02-17)
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  • Beamforming - Brüel & Kjær
    Managing Emissions Stakeholder Engagement Aerospaziale Airframes Aero Engines Automotive Veicoli terrestri Target setting Benchmarking and Troubleshooting Quality Development Production Line Testing The Application Research Center Detroit Customised Project Solutions Difesa Air Land Sea Rumore e vibrazione ambientali Valutazione del rumore Salute e Sicurezza Acustica degli edifici Monitoraggio acustico Mappatura acustica e previsionale Space Launch vehicles and satellites Space system components Telecom e Audio Entertainment Systems Hearing Aids Telephones Wind Energy Wind farm noise monitoring Wind turbine field testing tools Wind Turbine Sound Power Determination according to IEC61400 11 Vibration testing of wind turbine components Wind turbine gearbox testing Prodotti Analysis software Acquisition software Signal analysis Acoustic software Vibration software PULSE analyzers PULSE platform Solutions overview Licenses and download Measurement frontends LAN XI PHOTON Trasduttori e Condizionatori di segnale Acoustic Vibration Ear simulators Conditioning Fonometri Sound level meters Dosimetri Vibration meters Shakers and exciters Sistemi LDS per le prove di vibrazione Shaker Measurement exciters Environment management Airports Ambiente Urbano e Industriale Noise mapping and prediction Sound Level Meters Calibration systems Microphones Accelerometers Hydrophones Sound Level Meter and other instruments Stock clearance sale and other products Test per I deas Positioning systems Magazzino dell usato Applicazioni Airport Noise Acustica degli Edifici Sound Insulation 2 channel Sound Insulation Sound Intensity Acustica Architettonica About Reverberation Time What is room acoustics Data recording and analysis Inquinamento ambientale da rumore e vibrazioni Noise Reduction Calculation and Mapping Noise Monitoring Noise Assessment Industrial Noise Transportation Noise Recreational Noise Building and Ground Vibration Environmental Noise Booklet Machine Diagnostics Collaudo dei materiali Material Testing Standards Acoustic Material Testing Identificazione delle Sorgenti sonore Sound Intensity Mapping Acoustic Holography Beamforming Noise Source Identification with acoustical array Salute e sicurezza sul lavoro EU Occupational Health Directives Prevenzione della perdita uditiva in ambiente di lavoro Noise Exposure Noise Reduction Hearing Protection Factory Hall

    Original URL path: http://www.bksv.it/Applications/NoiseSourceIdentification/Beamforming (2016-02-17)
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  • Noise Source Identification with acoustical array - Brüel & Kjær
    obtained using the array acoustics post processing tool The complete system array tripod LAN XI front end and a PC LAN XI C frame containing a 12 channel and 6 channel module and a battery Please contact your local sales representative for more information on the Array Acoustics Suite Stampa Argomenti correlati PULSE Array Acoustics Wideband Holography PULSE Beamforming system with 18 channel sector wheel array Identificazione delle Sorgenti sonore Acoustic Holography Beamforming Home Settori di mercato Gestione dell ambiente Aeroportuale Managing Airport Noise Managing Emissions Stakeholder Engagement Aerospaziale Airframes Aero Engines Automotive Veicoli terrestri Target setting Benchmarking and Troubleshooting Quality Development Production Line Testing The Application Research Center Detroit Customised Project Solutions Difesa Air Land Sea Rumore e vibrazione ambientali Valutazione del rumore Salute e Sicurezza Acustica degli edifici Monitoraggio acustico Mappatura acustica e previsionale Space Launch vehicles and satellites Space system components Telecom e Audio Entertainment Systems Hearing Aids Telephones Wind Energy Wind farm noise monitoring Wind turbine field testing tools Wind Turbine Sound Power Determination according to IEC61400 11 Vibration testing of wind turbine components Wind turbine gearbox testing Prodotti Analysis software Acquisition software Signal analysis Acoustic software Vibration software PULSE analyzers PULSE platform Solutions overview Licenses and download Measurement frontends LAN XI PHOTON Trasduttori e Condizionatori di segnale Acoustic Vibration Ear simulators Conditioning Fonometri Sound level meters Dosimetri Vibration meters Shakers and exciters Sistemi LDS per le prove di vibrazione Shaker Measurement exciters Environment management Airports Ambiente Urbano e Industriale Noise mapping and prediction Sound Level Meters Calibration systems Microphones Accelerometers Hydrophones Sound Level Meter and other instruments Stock clearance sale and other products Test per I deas Positioning systems Magazzino dell usato Applicazioni Airport Noise Acustica degli Edifici Sound Insulation 2 channel Sound Insulation Sound Intensity Acustica Architettonica About Reverberation Time What is room acoustics

    Original URL path: http://www.bksv.it/Applications/NoiseSourceIdentification/NoiseSourceIdentificationUsingEconomicalAcousticalArray (2016-02-17)
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  • Salute e sicurezza sul lavoro - Brüel & Kjær
    EC e 2003 10 EC EU Occupational Health Directives Prevenzione della perdita uditiva in ambiente di lavoro Noise Exposure Noise Reduction Hearing Protection Factory Hall Acoustics Human Vibration Stampa Home Settori di mercato Gestione dell ambiente Aeroportuale Managing Airport Noise Managing Emissions Stakeholder Engagement Aerospaziale Airframes Aero Engines Automotive Veicoli terrestri Target setting Benchmarking and Troubleshooting Quality Development Production Line Testing The Application Research Center Detroit Customised Project Solutions Difesa Air Land Sea Rumore e vibrazione ambientali Valutazione del rumore Salute e Sicurezza Acustica degli edifici Monitoraggio acustico Mappatura acustica e previsionale Space Launch vehicles and satellites Space system components Telecom e Audio Entertainment Systems Hearing Aids Telephones Wind Energy Wind farm noise monitoring Wind turbine field testing tools Wind Turbine Sound Power Determination according to IEC61400 11 Vibration testing of wind turbine components Wind turbine gearbox testing Prodotti Analysis software Acquisition software Signal analysis Acoustic software Vibration software PULSE analyzers PULSE platform Solutions overview Licenses and download Measurement frontends LAN XI PHOTON Trasduttori e Condizionatori di segnale Acoustic Vibration Ear simulators Conditioning Fonometri Sound level meters Dosimetri Vibration meters Shakers and exciters Sistemi LDS per le prove di vibrazione Shaker Measurement exciters Environment management Airports Ambiente Urbano e Industriale Noise mapping and prediction Sound Level Meters Calibration systems Microphones Accelerometers Hydrophones Sound Level Meter and other instruments Stock clearance sale and other products Test per I deas Positioning systems Magazzino dell usato Applicazioni Airport Noise Acustica degli Edifici Sound Insulation 2 channel Sound Insulation Sound Intensity Acustica Architettonica About Reverberation Time What is room acoustics Data recording and analysis Inquinamento ambientale da rumore e vibrazioni Noise Reduction Calculation and Mapping Noise Monitoring Noise Assessment Industrial Noise Transportation Noise Recreational Noise Building and Ground Vibration Environmental Noise Booklet Machine Diagnostics Collaudo dei materiali Material Testing Standards Acoustic Material Testing Identificazione

    Original URL path: http://www.bksv.it/Applications/OccupationalHealth (2016-02-17)
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  • EU Occupational Health Directives - Brüel & Kjær
    as the Vibration Calibrator Type 4294 for compliance Member States must comply with this directive by 6th July 2005 However Member States have a maximum transitional period of 5 years 2010 where work equipment given to workers before 2007 does not permit the exposure limit values to be respected taking into account the latest technical advances and or the organisational measures taken In addition for agriculture and forestry this deadline can be extended by up to 4 years 2014 The text of the human vibration directive in English can be found on http europa eu Noise at Work Directive 2003 10 EC Noise at Work Directive 2003 10 EC is officially known as the Directive 2003 10 EC of the European Parliament and of the Council of 6 February 2003 on the minimum health and safety requirements regarding the exposure of workers to the risks arising from physical agents noise In the directive the following limit and action values are defined a exposure limit values L EX 8h 87 dB A and p peak 200 Pa respectively b upper exposure action values L EX 8h 85 dB A and p peak 140 Pa respectively c lower exposure action values L EX 8h 80 dB A and p peak 112 Pa respectively Where The daily noise exposure level L EX 8h is the average noise exposure level for a nominal 8 hour working day as defined by ISO 1999 The peak sound pressure p peak is the maximum value of the C frequency weighted instantaneous noise pressure The Member States are to comply with this Directive before 15 February 2006 However there may have an additional period of five years from 15 February 2006 with regard to limit values for personnel on board seagoing vessels And for the music and entertainment sectors Member States have a maximum transitional period of two years from 15 February 2006 i e five years in total to comply with this Directive provided that in the meantime the levels of protection already achieved are maintained The text of the noise at work directive in English can be found on http europa eu For meeting the noise directive Brüel Kjær has a wide range of noise dose meters sound level meters and software Stampa Home Settori di mercato Gestione dell ambiente Aeroportuale Managing Airport Noise Managing Emissions Stakeholder Engagement Aerospaziale Airframes Aero Engines Automotive Veicoli terrestri Target setting Benchmarking and Troubleshooting Quality Development Production Line Testing The Application Research Center Detroit Customised Project Solutions Difesa Air Land Sea Rumore e vibrazione ambientali Valutazione del rumore Salute e Sicurezza Acustica degli edifici Monitoraggio acustico Mappatura acustica e previsionale Space Launch vehicles and satellites Space system components Telecom e Audio Entertainment Systems Hearing Aids Telephones Wind Energy Wind farm noise monitoring Wind turbine field testing tools Wind Turbine Sound Power Determination according to IEC61400 11 Vibration testing of wind turbine components Wind turbine gearbox testing Prodotti Analysis software Acquisition software Signal analysis Acoustic software Vibration software PULSE analyzers PULSE

    Original URL path: http://www.bksv.it/Applications/OccupationalHealth/EUOccupationalHealthDirectives (2016-02-17)
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  • Prevenzione della perdita uditiva in ambiente di lavoro - Brüel & Kjær
    per un periodo di 8 ore durata di riferimento e questo livello deve sempre essere inferiore al limite specificato dalla normativa che regola la salute nei luoghi di lavoro frequentemente è adottato il limite di 85 dBA La dose di rumore può anche essere espressa come percentuale rispetto al livello massimo permesso Stampa Home Settori di mercato Gestione dell ambiente Aeroportuale Managing Airport Noise Managing Emissions Stakeholder Engagement Aerospaziale Airframes Aero Engines Automotive Veicoli terrestri Target setting Benchmarking and Troubleshooting Quality Development Production Line Testing The Application Research Center Detroit Customised Project Solutions Difesa Air Land Sea Rumore e vibrazione ambientali Valutazione del rumore Salute e Sicurezza Acustica degli edifici Monitoraggio acustico Mappatura acustica e previsionale Space Launch vehicles and satellites Space system components Telecom e Audio Entertainment Systems Hearing Aids Telephones Wind Energy Wind farm noise monitoring Wind turbine field testing tools Wind Turbine Sound Power Determination according to IEC61400 11 Vibration testing of wind turbine components Wind turbine gearbox testing Prodotti Analysis software Acquisition software Signal analysis Acoustic software Vibration software PULSE analyzers PULSE platform Solutions overview Licenses and download Measurement frontends LAN XI PHOTON Trasduttori e Condizionatori di segnale Acoustic Vibration Ear simulators Conditioning Fonometri Sound level meters Dosimetri Vibration meters Shakers and exciters Sistemi LDS per le prove di vibrazione Shaker Measurement exciters Environment management Airports Ambiente Urbano e Industriale Noise mapping and prediction Sound Level Meters Calibration systems Microphones Accelerometers Hydrophones Sound Level Meter and other instruments Stock clearance sale and other products Test per I deas Positioning systems Magazzino dell usato Applicazioni Airport Noise Acustica degli Edifici Sound Insulation 2 channel Sound Insulation Sound Intensity Acustica Architettonica About Reverberation Time What is room acoustics Data recording and analysis Inquinamento ambientale da rumore e vibrazioni Noise Reduction Calculation and Mapping Noise Monitoring Noise Assessment Industrial

    Original URL path: http://www.bksv.it/Applications/OccupationalHealth/PreventHearingLossintheWorkplace (2016-02-17)
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