Electric motors are used in production, for example, grinding and boring machines, turning and milling machines, conveyors and electric cars, etc. Electric motors are also widely used in everyday life. They are used in refrigerators and washing machines, in electric hair dryers and vacuum cleaners, in electric sewing machines and tape recorders, in video cameras and electric players. Trolleybuses and trams will not run without electric motors, the metro and escalator will not work, the electric train will not leave the platform and the dentist will not cure a tooth.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.