Tachometer: Rotation measurement Techniques-Magnetic and Optical method

Measuring the speed of rotation is an important parameter in production industries. Tachometers are the instruments used to measure the rotational speed. There are two types of tachometer based on the working principle; Magnetic and Optical Magnetic Tachometer: One of the most common transducers for measuring the angular speed of a rotating member (gear, shaft, …

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