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Electronics Engineering

Torque in Permanent Magnet Moving Coil Calculator

Electronics Engineering

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Torque in Permanent Magnet Moving Coil

Equation and meaning

\[T_D = n \cdot B \cdot A \cdot I\]

Deflection torque in Permanent Magnet Moving Coil (PMMC)

Variables in this formula

A — Area
Area SI unit: m²
B — B
Enter this value unless it is the selected unknown.
I — Current
Electric current SI unit: A
n — N
Enter this value unless it is the selected unknown.
T_D — T D
Enter this value unless it is the selected unknown.

How to use this calculator

  1. Leave one value emptyThe empty field is automatically treated as the unknown.
  2. Enter known values and unitsChoose N, kgf, dyn, SI or another compatible unit when available.
  3. Review the automatic answerThe result appears immediately and is substituted back into the formula to check the residual.
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