ELECTROMAGNETIC TESTING »

  
 
Qualification Duration Dates Course Code
Level I 1 week (40 clock hours) See schedule ET1
Level II
 1 week (40 clock hours) See schedule ET2
Level I & II 2 weeks (80 clock hours) See schedule ET1 & ET2
Level III 3 days (21 clock hours) See schedule ET3

 
LEVEL I Course Content (includes but not limited to) »
 
    • Basic Electromagnetic Physics • Electromagnetic Technique



  - Introduction to Electromagnetic Testing
- Electromagnetic Theory
 - Readout Mechanism
- Types of Eddy Current Sensing Elements
- Type of Flux Leakage Sensing Elements
     
 
LEVEL II Course Content (includes but not limited to) »
 
    • Electromagnetic Evaluation  



  - Review Electromagnetic Theory
- Factors that Affect Coil Impedance
- Factors that Affect Flux Leakage Fields
- Signal-Noise-Ratio
- Selection of Test Frequency
- Selection of Method of Magnetization for
- Flux Leakage Testings		 - Evaluation of Bonded Structure
- Discontinuity Detection
- Evaluation and Reporting
     
 
LEVEL III Refresher Course Content (includes but not limited to)
 



  • Principles/Theory
• Equipment/Materials
• Techniques/Calibrations
     
 
NDT • Liquid Penetrant • Magnetic Particle • Radiographic • Ultrasonic • Electromagnetic • Visual • Refresher  
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