China's maglev train broke its speed record in tests conducted in a low-vacuum tube, as announced by the China Aerospace Science and Industry Corporation (CASIC). While the exact speed attained remains classified, it's reported by the South China Morning Post that the train exceeded the previous record of 623 kilometers per hour (387 miles per hour), signalling an important advancement in high-speed transportation technology.

The CASIC hailed this achievement as a major breakthrough, marking the first time the ultra-fast hyperloop train achieved stable levitation while travelling within a low-vacuum environment. This accomplishment highlights China's progress in maglev technology, which utilizes magnetism to propel the train forward and elevate it above the tracks. By travelling through a specially designed low-vacuum tube, the train further reduces air resistance, facilitating higher speeds comparable to commercial aviation.

Mao Kai, the chief designer of the project, said, "Science and technology progress step by step, and some aspects of this project are still in uncharted territory in China. Every step is challenging, and it's a complex system."

The latest test not only set a new speed record but also validated several key technologies integral to the maglev system. The successful integration of movement systems and safety controls further demonstrates the technical prowess achieved by the project. With a designed speed of up to 1,000 kilometers per hour, the high-speed train project aims to surpass commercial aviation speeds, integrating aerospace and terrestrial rail transport technologies.

Maglev train
Image: Hindustan Times

Moreover, the tests have contributed to improving the overall technical maturity of the system, laying a solid foundation for future higher-speed trials and the development of a national-level transport network. The CASIC's efforts in advancing maglev technology go with China's broader ambitions in transportation innovation.

The maglev train operates on magnetic levitation technology, eliminating rolling resistance experienced in conventional trains. Propelled forward by magnetic forces, the train experiences minimal friction with its only source of resistance being air. By travelling through a low-vacuum tube, air resistance is further reduced, allowing for enhanced speed and efficiency.

The exact speed attained remains classified, it's reported by the South China Morning Post that the train exceeded the previous record of 623 kilometers per hour (387 miles per hour).

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