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Torque
What is Torque
Torque is a measure of how much a force acting on an object (say a rotor) causes that object to rotate.
What is Speed
Speed is a measure of how much a force acting on an object causes that object to move from one place to another.
Torque vs Speed
| Torque | Speed |
|---|---|
| Ta = ΦIa | N = lEa / Φ |
| As Flux increases, armature Torque increases. | As Flux increases, speed decreases. |
| Torque is unconcerned of speed. | Speed is concerned of Torque. |
| Torque is a vector quantity because torque have both direction and magnitude. | Speed is a scalar quantity because Speed have only direction. |
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