How to identify these motors ,also what they sound like to reconise the differences and finally what are they most suitable for?
All motors should have a nameplate that identifies the voltage, current, frequency, DC/AC and number of phases, which answers your question. They all sound the same. DC motors are used for low power applications, and for cases where precise position is needed, such as a motor for a CD player. Large DC motors are used in electric vehicles as they are operated from batteries. Single phase AC motors are used for appliances for the home, such as washing machines, etc. and for small industrial uses. Three phase AC motors are used for large industrial uses such as elevators, industrial equipment. Edit: Electrical locomotives and subway cars used large DC motors originally, but now newer ones use AC motors and use electronics to convert the DC from the lines into AC.
there are various forms of AC vehicles, yet specifically, not something could take place different than you are able to draw a large variety of modern in case you utilized DC. employing AC to a DC motor could reason vibration.
