پراب زاویه ای-پراب-پراب زاویه ای-پراب TR

پراب نرمال و TR صفر درجه  Contact Transducers A contact transducer is a single element longitudinal wave transducer intended for use in direct contact with a test piece.      Dual Element Transducers A dual element transducer consists of two crystal elements housed in the same case, separated by an acoustic barrier. One element transmits...