NDT applications of piezoelectric ceramic element

Metal detection devices, ultrasonic nondestructive inspection to ensure the quality of the solid structure of the material. 

     Non-destructive inspection is one of the applications of piezoelectric ceramic history, produced adapt detection components. 

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     The main types and specifications 

     Disc type 

     Semi-disc type 

     Square type 

     Point of focus type 

     Line focus type 

     Segment type 

     Specifications. 

     Length: 40mm 

     Width: 40mm 

     Outer diameter: 5 40mm 

     Thickness: 0.15mm 

     Curvature radius: diameter (or width) 0.6 

     Resonance frequency: 15MHz 

     Recommended material: C-3, C-4, C-6, M-5, M-6, F-100