Measurement technologyAcoustic torque detection
Many measuring methods have been developed over time to determine torque - each with advantages and disadvantages. A technology that measures torque contactlessly via acoustic waves is breaking new ground.
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<p>Design of the torque transducers with AOW technology. The unassembled measuring shaft is shown on the right. One of the electrodes on the measuring axis can be seen on the left, below it the pickup for determining the angle of rotation.</p> © Althen