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|  Machinery Acoustics
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Noise measurements for
CE marking
Measurements for CE- marking according to Directive 2000/14/EC (noise emission by
equipment used outdoors) and the Machinery Directive 98/37/EC as from 2009-12-29 the
Machinery Directive 98/37/EC.
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Noise analysis for
noise
Sound analysis (with sound intensity probes, one-third-octave-analysis,
FFT-Analysis, vibration-analysis with modal analysis) for sound reduction of machinery and
equipment. Development of measures for sound reduction including detailed drawings,
manufacturer selection, and verification of implemented procedures.
Sound localization with Sound intensity probes. |
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Modal Analysis as tool for structural improvements.
Preparation of Master plans for noise reduction.
Consulting and planning for low-noise constructions. |
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Acoustics of engines
and power plants
Noise analyses and development of sound reduction measures (with sound intensity probes,
one-third-octave-analysis, FFT-analysis, vibration measurement with modal analysis) for
engine noise reduction.
Exhaust duct measurements at temperatures up to 500 °C and sound pressure levels up to
180 dB. Detection of longitudinal damping, sound insulation, adjustment of pipe flow
characteristics in exhaust ducts and converging pipes. Development of special solutions
for extremely high sound reduction requirements.
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Measurements of sound pressure levels of installed equipment for
verification of manufacturer defined values. Development of sound reduction measures (also
for low frequency noise) in detailed drawings and lists of relevant sound parameters.
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| Info
For developers, manufacturers, and operators of machinery and
plant
For developers, manufacturers, and operators of machinery and plant
Planners, manufacturers and operating companies of plants domestically and
internationally (large scale engines, bio-power-plants, turbo machinery, and other power
generating plants)
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