High-speed rail and bullet trains are the two most popular means of transportation for modern people. However, due to the rapid development of Maglev train technology, compared with the mature application experience of bullet trains and high-speed rail, at present, only Shanghai, Beijing and Chengdu have maglev Maglev train, but according to the development trend in recent years, the future, the Maglev train will also become a mainstream mode of transport. 

     So What's the difference between bullet trains and high-speed rail and Maglev train? How much do you know about these three modes of transportation? 

      Strictly speaking, bullet trains and high-speed trains are essentially emus, but the speed class is different. The speed of emus is about 200-250 km/h, and that of high-speed trains is about 300-350 km/h. In addition, bullet trains can run on existing lines (the signal system of an ordinary EMU is compatible with an existing line) , while high-speed trains have to run on newly built passenger trains (the signal system of a high-speed EMU is not compatible with an existing line) . The Maglev train is a modern high-tech rail vehicle that uses electromagnetic force to levitate and guide the train from track to track without contact, and then uses the electromagnetic force generated by linear motors to pull the train. The train is equipped with electromagnets and the railway with coils at the bottom. When it comes to transportation, linear motors have been one of the main applications, such as the above Maglev train is a typical example of the application of linear motors in transportation. 

        The linear motors developed and manufactured by Kunshan Tung Mau Electronics Co. , Ltd. are divided into two main types: the U-slot linear motor without iron core and the flat-plate linear motor with iron core. Both adopt European and n technical standards and processing techniques, in the field of transportation and logistics, aerospace, bio-medical, industrial semiconductor and other practical applications. 

        This article was originally published by Kunshan Tongmao Electronics Co. , Ltd. (www.tmmotion.com ) .