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Understanding Magnetic Permeability

Magnetic Permeability is a value that expresses how a magnetic material responds to an applied magnetic field.  If a material’s internal dipoles become easily oriented to an applied magnetic field, that material is regarded as being a high-permeability material.  If the material’s internal dipoles do not become easily oriented to an applied magnetic field, it is […]

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What Are Neodymium Speakers?

Neodymium is an element with specific characteristics that make it particularly well suited for use in speakerconstruction. Speakers operate by using a magnetic field to generate motion in a coil and speaker cone to project an amplified sound signal. In neodymium speakers, the rare-earth element is used as the primary material in the magnets that […]

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What’s The Difference Between Brush DC And Brushless DC Motors?

The motor and motor control markets are thriving in a number of areas, particularly medical and robotic applications. Also, there is a rich demand for small, efficient, high- and low-torque, and high- and low-power motors in the automotive sector.These applications can choose from brush dc motors, brushless dc (BLDC) motors, or a combination of both. […]

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