A method for non-destructive determination of deposits and incrustations in fluid-filled containers or pipelines

摘要

A method for non-destructive determination of the strength of deposits and incrustations on the inner sides of containers filled with liquid or pipelines, as well as thicknesses, in which with an ultrasound echo pulse - - - a method in the frequency range from 250 khz to 500 khz ultrasound - pulses by means of the wall of the container or of the pipeline, the coating or the incrustation and the liquid to the opposite surface of the covering or the incrustation and be guided by means of the reflected ultrasound - pulses is determined, the starch or incrustations.