Acoustic Evaluations Services

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Optimisations in planning and projecting phase and at already existing plants. AERZEN machines run quietly. But because operational environments differ, we have acoustic specialists on hand to help with the solutions you need, quickly and sustainably.

  • assessment of on-site conditions
  • measurement data collection
  • sound intensity determination per ISO 9614
  • optimisation suggestions, with quotation

For you as our customer we carry out acoustic evaluations within planning and design phase. We also take care of acoustic optimisations at already existing plants.

The sound emission of the projected Aerzen machines, the connected piping systems and the sound propagation in the room resp. free field is examined and described including:

  • Compilation of existing acoustic-related data
  • Calculation of radiating noise according to VDI 3733
  • Determination of room influence and, if so, other background noises
  • Determination of the expected room level
  • Recommendation of measures to achieve the guaranteed values for room or immission.
  • Verification of the guaranteed value by acoustic evaluations and interpretation, partly by complex sound intensity measuring according to ISO 9614.

  • Recording of acoustic data and conditions at site
  • Comparison of measured data with the disturbance variables to be calculated (frequency position, resonant frequencies)
  • Discussion on result and proposal for optimization with quotation
  • Verification of the guaranteed value by acoustic evaluations and interpretation, partly by complex sound intensity measuring according to ISO 9614.

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