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Why is a berthold penetrameter in magnetic particle inspection?
Wiki User
∙ 10y ago
A Berthold Pentrameter is similar to a pie gauge. It is used to determine current flow, magnetic field direction, sensitivity, and quality in magnetic particle inspection. A ferromagnetic piece is cut into quadrants, 90 degrees to each other on a rotating body. These cuts is will become visible when magnetic particle medium is applied and magnetism is applied. The body of the gauge is rotated to determin maximum indication direction, thusly you can determine the field direction which is 90 degrees to the indicated direction.
Wiki User
∙ 10y ago
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