Centrifugal Force Test /
Spin Test / Burst Test and Finite Element Analysis
PLB Test Laboratory for Operating Strength GmbH
PLB GmbH Charlottenstr. 98
D-72764 ReutlingenInfo@PLB-GmbH.de
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Fan wheel destroyed by cenrifugal overload
Fan wheel deformed by centrifugal forces
Breakage at the blade root of a axial flow fan, weak point caused by cavitation shrink holes
The maximum operating speed of fan wheels (impellers) is determined by a Centrifugal Force Test.
Test Procedures:
Burst test with continuously raising of the test speed up to bursting
Measuring of permanent deformations,
raising of the test speed in steps
Measuring of the dynamic and the permanent deformations, raising of the test speed in steps
Deformation measurement at a fan wheel
Finite-Element-Analysis of high-pressure fan wheel
FE Analysis of a fan wheel, parameter: wall thickness (nonlinear material model)
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e-Mail:
Info@PLB-GmbH.de
© Copyright 2005-2011 PLB GmbH. All rights reserved.