DYPS3
rigidité dynamique
Le DYPS3 est un instrument pour déterminer le rigidité dynamique selon la norme EN 29052-1
The dynamic stiffness indicates the suspension ability dam-laminated including in their enclosed air and is one of the parameter, which determines the sound absorption of floor superstructures in residential buildings. Loadable insulating materials for the impact sound insulation, should indicate a sufficient suspension ability, i.e. possess as small dynamic a rigidity as possible.
DYPS3 consists of:
electrodynamic shaker, piezoelectric force and accelerometer transducer, steel plate for shakermounting, USB A/D-converter for data acquisition and control of the shaker, measuring software for Windows as well as Microsoft Office, notebook or PC.
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