China’s Maglev Train Breaks Own World Record, Accelerating from 0 to 800 km/h in Just 5 Seconds
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- China’s experimental maglev train achieved a speed of 800 kilometers per hour from zero in just 5.3 seconds, breaking its own world record.
- This frictionless train, propelled by magnetic forces, successfully demonstrated safe braking over a 200-meter distance during testing.
- Researchers hope this technology will play a crucial role in future rocket launch systems and ultra-high-speed transportation infrastructure development.
August 13, Kathmandu – An experimental bullet train in China has set a new world record by accelerating from zero to 800 kilometers per hour in approximately 5 seconds. This achievement demonstrates promising potential for ultra-high-speed transportation.
On a 1-kilometer test track at the Donghu Laboratory in Hubei Province, this heavy maglev train reached 800 km/h in just 5.3 seconds starting from rest.
Maglev trains use magnetic forces to levitate slightly above the track, eliminating friction entirely. Electromagnetic waves generated by coils around the track propel the vehicle forward.
Chinese researchers demonstrated that this train is capable not only of attaining extreme speeds but also of controlled braking through an advanced braking system.
After accelerating from zero to 800 km/h, the train smoothly decelerated over approximately 200 meters, showcasing safe and gradual stopping. This marks the third time in six months that this maglev acceleration train has broken its own world record.
Weighing 1.1 tons, the train’s initial test took place in June of this year when it achieved a speed of about 650 km/h in 7 seconds, setting a world record at that time.
Subsequent tests significantly improved the times, with the maglev achieving accelerations of approximately 700 km/h and 798 km/h, reaffirming its record-breaking performance.
According to China’s national broadcaster CCTV, each test has helped researchers push the limits of high-power energy flow, electromagnetic propulsion, high-speed levitation control, and emergency braking systems to their fullest capabilities.
Currently, maglev trains operating in China and Japan run at speeds of around 320 kilometers per hour. The world’s fastest commercial maglev train, China’s Fuxing rail, reaches speeds of up to 350 kilometers per hour.
Additionally, researchers at China’s National Defense Technology University are developing ultra-high-speed maglev trains, one of which accelerated to 697 km/h within just 2 seconds during testing.
Although this technology is not yet ready for passenger service, its fundamental principles are expected to contribute significantly to the development of rocket and fighter jet launch systems in the future.
Chinese scientists are developing maglev technology capable of operating within low-pressure or vacuum tubes to achieve ultra-high speeds.
However, these technologies still face challenges related to infrastructure investment, passenger safety, and constructing precise tracks over long distances.
(Source: Independent)
