AC Magnetostriction Measurement Equipment

TLVM - TOEI INDUSTRY CO, LTD. (TOEI)

This equipment measures quantitatively magnetostriction to indicate mechanical striction in magnetizing direction caused when magnetic steel sheet sample was alternately magnetized and is used for research and development of magnetic steel sheet. Magnetostriction is detected as speed signal through the parameters of magnetic flux density and compressive stress with laser doppler vibration meter.