What Is a Transducer Array

Phased Arrays are arrays of ultrasound transducers that fire individual elements on the array in a specific sequence in order to direct the sound wave in a specific direction. … A phased array ultrasound transducer typically will have a smaller footprint than a linear or curved array, but can still image a large area.

What is phased array transducer used for?

Phased array is widely used for nondestructive testing (NDT) in several industrial sectors, such as construction, pipelines, and power generation. This method is an advanced NDT method that is used to detect discontinuities i.e. cracks or flaws and thereby determine component quality.

What is a sector array transducer?

Sector-Type Transducers The sector (or phased array) transducer generates a cone-shaped image format with the sound source originating from a small apex. The area of the transducer face that contacts the patient is called the transducer footprint.