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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. If you like this video please give a thumbs up and if you like the NDE 4.0 YouTube channel please subscribe. 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/publicat... Evolution of the Ultrasonic Inspection of Heavy Rotor Forgings Over the Last Decades: https://www.researchgate.net/publicat... Evolution of the Ultrasonic Inspection over the Past Decades on the Example of Heavy Rotor Forgings: https://www.researchgate.net/publicat... UT Videos: History of Ultrasonic Testing:    • History of Ultrasonic Testing   Basics of Ultrasonic Testing and Sizing:    • Basics of Ultrasonic Testing and Sizing   Basic Acoustic / Ultrasonic Waveforms, Refraction & Snells Law:    • Basic Acoustic / Ultrasonic Waveforms...   Working Principle of Phased Array Ultrasonic Testing:    • Working Principle of Phased Array Ult...   Automated Ultrasonic Testing:    • Automated Ultrasonic Testing   NDE 4.0 Videos: Welcome to the World of NDE 4.0:    • Welcome to the World of NDE 4.0   The Four Industrial Revolutions:    • The Four Industrial Revolutions   The Four NDE Revolutions:    • The Four NDE Revolutions   What is NDE 4.0? - The major use cases for NDE 4.0:    • What is NDE 4.0? - The major use case...   The WHY of Industrie and NDE 4.0:    • The WHY of Industrie and NDE 4.0   The WHY of NDE 4.0 @ Ripi Singh:    • The WHY of NDE 4.0 @ Ripi Singh   Why do "I" need NDE 4.0? - A discussion on the Why of NDE 4.0:    • Why do "I" need NDE 4.0? - A discussi...   Semantic Interoperability using Ontologies and Information Models:    • Semantic Interoperability using Ontol...   The Idea of the Digital Twin:    • The Idea of the Digital Twin   Basics of Data Security:    • Basics of Data Security   Digitization, Digitalization, Digital Transformation, Informatization:    • Digitization, Digitalization, Digital...   Why Proprietary Data Formats and Interfaces Hurt AND Why Data Transparency and Ownership are Key:    • Why Proprietary Data Formats and Inte...   What is the Industrial Internet of Things (IIoT) and How to Integrate NDE:    • What is the Industrial Internet of Th...   If you want to reach me (Johannes Vrana) or my company (Vrana GmbH): https://vrana.net/   / jvrana     / vranagmbh     / ndeconsulting   https://www.xing.com/profile/Johannes... #PAUT #UT #UltrasonicTesting