Fulltext results:
- Sound generation, sound dispersion and sound proofing in heat pumps
- noise, i.e. the excitation source, should always be considered first. At this point, sound proofing measures can be put into practice most effectively and with the l... essors. Furthermore, considerable improvement can be achieved by coordinated decoupling of structure-b... ociated ductwork. The first sound absorber should be placed as near the unit as possible. Dimensioning