Working Principle of Phased Array Ultrasonic Testing

Ultrasonic Phased Array probes are multi-purpose probes for medical ultrasound and industrial ultrasonic testing (PAUT). This video details the basic working principles of phased array, including electronic focusing, aperture control, angle control, and both linear and sectorial scans.

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Links to the individual sections of this video:
00:00 Welcome
00:12 History of Phased Array UT
02:13 Basics
03:46 Phased Array Angle Control
04:52 Focussing
05:22 Aperture Control (Element Subset)
05:53 Phased Array Linear Scan
06:37 Phased Array Sectorial Scan
07:23 Phased Array vs. Conventional
08:15 Focussing Focal Laws
08:45 Phased Array = Multi-Purpose
09:36 2D and Other Phased Array Probes
11:58 Final Thoughts

If you want to know more about ultrasonics:
Evolution of the Ultrasonic Inspection Requirements of Heavy Rotor Forgings Over the Past Decades: https://www.researchgate.net/publication/252274243
Evolution of the Ultrasonic Inspection of Heavy Rotor Forgings Over the Last Decades: https://www.researchgate.net/publication/252111995
Evolution of the Ultrasonic Inspection over the Past Decades on the Example of Heavy Rotor Forgings: https://www.researchgate.net/publication/304039432

UT Videos:
History of Ultrasonic Testing: https://youtu.be/WzcbFUOlFwU
Basics of Ultrasonic Testing and Sizing: https://youtu.be/5Pg21GHtKO8
Basic Acoustic / Ultrasonic Waveforms, Refraction & Snells Law: https://youtu.be/dt-1Pe_g5vE
Working Principle of Phased Array Ultrasonic Testing: https://youtu.be/g4C-zh51FM0
Automated Ultrasonic Testing: https://youtu.be/bv_gtaVpM-w

NDE 4.0 Videos:
Welcome to the World of NDE 4.0: https://youtu.be/MzUKHmp4exE
The Four Industrial Revolutions: https://youtu.be/59SsqSWw4b0
The Four NDE Revolutions: https://youtu.be/lvLfy4zfSYo
What is NDE 4.0? - The major use cases for NDE 4.0: https://youtu.be/tB0nwxdyWZE
The WHY of Industrie and NDE 4.0: https://youtu.be/h9dF4evlQhQ
The WHY of NDE 4.0 @ Ripi Singh: https://youtu.be/55zoFwZ25pQ
Why do "I" need NDE 4.0? - A discussion on the Why of NDE 4.0: https://youtu.be/E8RHwU-VWG0
Semantic Interoperability using Ontologies and Information Models: https://youtu.be/yYtw_xz3_80
The Idea of the Digital Twin: https://youtu.be/mHGwSBcH24s
Basics of Data Security: https://youtu.be/iXZlzQ_M7nM
Digitization, Digitalization, Digital Transformation, Informatization: https://youtu.be/8Som-Y37V4w
Why Proprietary Data Formats and Interfaces Hurt AND Why Data Transparency and Ownership are Key: https://youtu.be/ptdHnT5evyQ
What is the Industrial Internet of Things (IIoT) and How to Integrate NDE: https://youtu.be/IUv6Xeo5QhU

If you want to reach me (Johannes Vrana) or my company (Vrana GmbH):
https://vrana.net/
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#PAUT #UT #UltrasonicTesting

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