Dynamic stiffness tester - EPS, mineral wool testing
Deriving
thermal insulation materials' ability to absorb sound in accordance with EN 29052-1/ISO 9052 by detemining their dynamic stiffness.
DST-2-Vibro
DST-2-Vibro system is used for determining dynamic stiffness of
materials for thermal and sound insulation (EPS, mineral wool etc.) according to EN 29052-1/ISO 9052 standard. Dynamic stiffness of a material is
determined to quantitatively derive its ability to absorb sound.
Test procedure:
the test piece is
placed on the smooth flat granite base plate, a steel weight plate with sensors
is placed over it;
STIROLAB-DST-2-Vibro
software generates a sine wave with continuously changing frequency and
determines the dynamic stiffness of the material by measuring resonant
frequencies.
DST-2-Vibrotestsare
supported by STIROLAB-DST-2-Vibro program package for data acquisition, processing and storage as well as printing test reports.