KORTEK Eddy Current Training

How to use this course

Before we begin...

Personnel Qualification

Why Tubing Data Analysts Need a Lot of Training

Industry Overview and Data Analyst Responsibilities

Learning Objectives

Reading Material

Multifrequency Systems

Single vs. Multifrequency Test Instruments2

Video on Phase Lag

Review

Module Quiz

Relating Surface Testing to Tube Testing

Different Display Types for Surface Testing vs Tube Testing

Test Frequency Selection for Tubing

Importance of Scan Direction in Data Analysis of Tubing

Bobbin Probes

Other Types of Probes Used for Tube Testing

Calibration Standard Drawings

Landmark Tables

Three Letter Codes and Definitions

Component (Heat Exchanger) Drawings

Data Acquisition Summary Form

Glossary of Terms

Data Acquisition Process Overview for Tubing

Typical Bobbin Coil Data Analysis Calibration

Basic Eddy Current Calibration for Tube Testing

Basic Setup of Spans and Rotations for Tube Testing with the Bobbin Probe

Adjusting X:Y Gain for Tube Testing (And Why Not to Do It)

Voltage Normalization and Span Setting

Digital Mix Suppression

Creating a Two-Channel Tube Support Plate Suppression Mix

Creating a Phase/Depth Curve for Sizing O.D. Pits

Creating an Amplitude/Depth Curve for Sizing Wear Fretting

Signal Analysis Part 1

Signal Analysis Part 2