Full course description
Course Description
There are many factors that are considered when selecting the type of current and calculating the amperage required to magnetize a part. Understanding these calculations is important knowledge for the NDE technician.
By the end of this course, you will be able to
• List factors that affect the required amperage to magnetize a part
• Identify parts and coils that are classified as low, intermediate, and high fill factors
• Identify parts and central conductors that are classified as low, intermediate, and high fill factors
• Calculate amperage required for a head shot
• Calculate amperage required for a coil shot
• Calculate amperage required for a central conductor
• Identify the effective magnetized region of a part in a coil
• Identify the effective magnetized region of a part centered on a central conductor
• Identify the effective magnetized region of a part offset on a central conductor
Estimated completion time (hours): 1.6