The Governor controls the speed of a machine or its engine. It can be a motor or any other type of mechanical device. A governor is usually made up of some moving parts which determine its movement. It controls the speed of the engine or the rotational movement of some component that is called the rotor.
Different types of controls are used for the execution of the desired work. A governor is used in an engine to provide for the smooth running of the engine at a particular speed.
There are certain characteristics of a governor that helps in providing a smooth running of the machinery. the governor controls in such a way that it reduces the working pressure so that there is a constant flow of air into the machine and the operating temperature remains constant.
There are certain controls also which are used to control the ignition timing. The spark ignition ensures that the fuel burns with a certain rhythm. Timing is one of the most important factors which determine the performance of an engine.
The governor performs certain functions that are essential in ensuring the proper functioning of a vehicle. So, in case you wish to buy a new machine, do not forget to check whether the model has got a governor.