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Application Note
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Thermal Investigation of Crack Detection by Eddy Current Thermography Method
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Non-destructive testing techniques are commonly used in a various industrial and
research fields, in order to evaluate the properties of a wide variety of
materials without causing damages. Some of the frequently used methods, are the
Electromagnetic-field techniques.
Active Infrared thermography method, based on induction heating
phenomenon, is immensely developing for NDT due to its reliability and accuracy
in material defect inspection. Electromagnetic-thermal non-destructive
inspection has been proposed as an alternative to classical eddy current NDT
techniques, by combining electromagnetic excitation, induction heating and
inspection by transient infrared thermography technology.
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Blog Post
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A Novel Combined Radial-Axial Flux Permanent Magnet Motor
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What is a RADAX Motor?
A RADAX motor is a hybrid combined radial-axial (RADAX) flux motor. It combines
a radial
flux motor with one or more axial flux motors, within the same motor housing. It
has been
reported to have several advantages, including higher torque, a higher back EMF,
compact
size, and suitable for direct drive systems.
The RADAX technology is recommended for
applications that require high volume density and for vehicles spending a substantial amount
of time idling or other low-speed actions. Nevertheless, nature does not have a “free
lunch”. That is, a RADAX motor suffers from high axial force acting on the axial rotors as
well as high initial cogging torque
Read More >
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EMWorks
Inc.
150 Montreal-Toronto Blvd, Suite 120,
Montreal, Quebec, H8S 4L8, Canada.
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