1. Overview
The Electronic Rotational Speed Sensor accurately measures the rotational speed of mechanical parts in vehicles, industrial machines, etc. Using advanced electronic sensing tech, it provides real - time speed data for safe and efficient system operation.
2. Key Functions
● Precise Measurement: Converts mechanical rotation into electrical signals, allowing control units to process speed data accurately.
● Real - Time Monitoring: Continuously checks speed and quickly detects abnormalities. For example, in engines, it warns of over - speeding to prevent damage.
● Data Transmission: Sends measured data to control or display devices via analog or digital interfaces for informed decision - making.
3. Working Principle
Based on electromagnetic induction or Hall effect. In electromagnetic sensors, a rotating target changes the magnetic field around the coil, generating an alternating signal with a frequency proportional to speed. Hall - effect sensors use a magnetic field......