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In the ultrasonic detection process, and then clean up the ultrasonic waves emitted by the probe to achieve. Directly affects the performance characteristics of the ultrasonic probe ,GE Ultrasonic Transducer the ultrasonic detection performance impact. Probe used in the ultrasonic detection is the use of piezoelectric effect materials to achieve energy, acoustic energy is converted transducer. The probe is a key component of the wafer, the wafer is a single crystal having a piezoelectric effect or polycrystalline thin , it is the role of acoustic energy into electrical energy with each other.