A dynamometer measures force, torque, or power. Different types exist, including engine dynamometers for testing engine output, chassis dynamometers for vehicle performance assessments, and hand-held dynamometers used in physical therapy. A simple example is a spring scale, which measures force based on spring extension.
Accurate force and power measurement is crucial across diverse fields. In automotive engineering, it allows for precise performance tuning and emissions testing. Medical professionals utilize dynamometry to assess muscle strength and track rehabilitation progress. Historically, these instruments have played a key role in advancing engine technology and understanding biomechanics. Their use continues to contribute to product development and improvements in healthcare.
