- Educational Notes
Types of UT Transducers (Pulsers)
There are two types of UT pulsers that are commonly used, the spike pulser and the square wave pulser; both have advantages and drawbacks.
Ultrasonic (UT) inspection instruments create a pulse of ultrasound which is used to identify flaws when passed through a component.
A pulser in the instrument generates electrical excitation in a transducer to produce the ultrasound pulse. There are two types of UT pulsers that are commonly used, the spike pulser and the square wave pulser; both have advantages and drawbacks.
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