Magnetic disk Head touch detection

AE sensor detect to fine projection of high speed rotating magnetic disk and magnetic head contact sound and manage the quality of magnetic disk.

Small motor strange sound detection

AE sensor decides production quality as motor and fan strange sound level.

Ply wood adhesion inspection

When loading on plywood, detected adhesion-defect by occurred AE

Pipe welding defect detection

When pipe welding defect, occur the AE.

Debris detection in product

When loading on plywood, detect adhesion defect by occurred AE

Fine-hole detection of Drum

When inject air to drum, decide product quality by leak inspection

▶ Tool monitor

Contribute to improving the quality of products by whetstone outgoing rate control, inspection of tool damag

▶ Materials testing

Tensile test, Fracture test, superconductor temper condition detection, transformer corona discharge inspection.

▶ System diagnosis

AE sensor has been used in the diagnosis, especially suitable for low-rotary machine diagnosis.

▶ Large construction safely diagnosis

Leak detection on pressure container, pier, rolling machine crack monitoring, pipe, and storage tank

▶ Civil safety monitoring

Landslide, tunnel and underground crack detection