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.
8340 Articles

What Is NDT—A Closer Look

We’ve already covered what NDT stands for and how the phrase is…

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The Benefits of Laser-Based Inspection

Lasers have been used in the welding industry for over 30 years…

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Laser-based inspection

Laser shearographyLaser shearography uses an interferometer to detect the out-of-plane derivative of…

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Erosion corrosion

Erosion corrosion is the corrosion of a metal which is caused or…

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Basic Principles of Liquid Penetrant Inspection

Liquid penetrant inspection (LPI), also known as dye penetrant inspection (DPI) or…

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Coating thickness measurement methods

Various methods of NDT are used for the measurement of coating thickness…

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Acoustic methods

Acoustic methods (also known as sonic testing, vibration testing, mechanical impedance testing)…

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ACFM technique

The Alternating Current Field Measurement (ACFM) technique is a non-contact electromagnetic technique…

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Holographic Non-Destructive Testing

A single large ultrasonic transducer which sends out ultrasonic waves towards the…

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Optical Aids Used In NDT

Optical aids embody magnifiers, microscopes, telescopes and additionally specialized devices like boroscopes,…

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