Engine speed sensor

Description

Engine speed sensor or crankshaft position sensor (Crankshaft position sensor), which is also called Engine Speed Sensor or ESS, is a relatively modern electrical component in internal combustion engines that obtains data on the position of the piston and the rotational speed of the crankshaft. It is a magnetic electric stop piece that is installed in front of the toothed wheel that is on the flywheel. The components of this sensor are a magnet, a copper coil and an iron core. Among the tasks of the engine speed sensor is to adjust the engine speed, detect the engine speed and announce it to the tachometer, announce the movement of the flywheel to the computer and adjust the ignition timing. is.