A torque transducer is a device used to measure the torque or rotational force applied to an object, such as a shaft or a bolt. It converts the mechanical energy of the torque into an electrical signal, which can then be analyzed or displayed. These transducers are essential in various applications, including automotive testing, industrial machinery, and research. Typically, torque transducers use strain gauges or other sensing technologies to detect changes in force. They are crucial for ensuring the proper functioning of equipment and for maintaining safety standards in operations involving rotating machinery, such as engines and gearboxes.