Basics 5 min read
Angle Beam Probe Selection
Angle Beam Probe Selection The various types of ultrasonic transducers used in flaw detection applications were discussed in Section 4.1. In construction…
THE ARCHIVES
Author: Prabhu TL.
Prabhu TL is a SenseCentral contributor covering digital products, entrepreneurship, and scalable online business systems. He focuses on turning ideas into repeatable processes—validation, positioning, marketing, and execution. His writing is known for simple frameworks, clear checklists, and real-world examples. When he’s not writing, he’s usually building new digital assets and experimenting with growth channels.
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Straight Beam Tests
Straight beam testing is generally employed to find cracks or delaminations parallel to the surface of a test piece, as…
Basics 2 min read
Ultrasonic Examination – Time of Flight Diffraction (TOFD)
Time of flight diffraction is one of the most advanced techniques of ultrasound examination. The method is based on the…
Basics 2 min read
Ultrasonic Testing – Pulse-Echo Method
The method is based on mechanical waves (ultrasound) generated by a piezo-magnetically excited element at a frequency typically in the…
Basics 10 min read
Ultrasonic Transducers for Nondestructive Testing
The high-frequency sound waves used for flaw detection and thickness gaging in ultrasonic nondestructive testing applications are generated and received…
Basics 9 min read
A Smart Eddy Current Sensor Dedicated to the Nondestructive Evaluation
Non-destructive testing (NDT) is one of the most common and powerful techniques employed in the inspection of materials during their…
Basics 7 min read
History of NDT-Instrumentation
For more than 50 years I am personally closely connected with Nondestructive Testing (NDT). During this period after World War…
Basics 10 min read
INFRARED THERMOGRAPHY AS A NON-DESTRUCTIVE TOOL
Introduction Infrared thermography for non-destructive testing and evaluation (NDT & E) aims at the detection of subsurface features (i.e. subsurface defects,…
Basics 8 min read
Contact vs. Noncontact Measurement
Define Your Needs First Understanding the target is as important as hitting it. Your operation’s requirements on accuracy, speed and…
Basics 3 min read
Infrared Thermography and Nondestructive Evaluation
The domain of infrared thermography is recent and covers vast fields of applications. In the industrial context, infrared thermography, or…
Basics 4 min read
Wet Suspension Inspection
Wet suspension magnetic particle inspection, more commonly known as wet magnetic particle inspection, involves applying the particles while they are…
Basics 3 min read
Suspension Liquids
Suspension liquids used in the wet magnetic particle inspection method can be either a well refined light petroleum distillate or…