Defect detecting arrangement in mechanical components, includes exciter element having shaft provided with eccentric weight, for applying force on mechanical component

摘要

An exciter element (2) applies a periodic force on the mechanical component (8). A sensor (3) detects the vibrational movement of the component. The exciter element has a shaft (4) provided with an eccentric weight (6). An Independent claim is also included for flaw detecting method in mechanical component.