Electric motors, the greater the number of watts, the better, or the smaller the better
Machinery (Electric), commonly known as "motor"), refers to an electromagnetic device that converts or transfers electrical energy according to the law of electromagnetic induction. In a circuit, use the letter M (the old standard uses D). Its main function is to generate driving torque, as a power source for electrical appliances or various machines. The generator is represented by the letter G in the circuit. Its main function is to convert electric energy into mechanical energy.
Electric motors, the number of Watts as much as possible, the greater the number of watts, on behalf of the greater power, you can travel to higher speed, and now looking for high power EMU is the mainstream, but also technical difficulties.
Electric vehicles, that is, electric vehicles, also known as electric cars. Electric cars are divided into alternating current electric vehicles and direct current electric vehicles. Generally speaking, electric vehicles use batteries as their energy source, and through the controller, motor and other components, the electric energy is converted into mechanical energy movement, so as to control the current size and change the speed of the vehicle
