On December 8, a shocking news swept through China and the world. The Zhengji high-speed railway, this high-profile line, was officially put into operation today. The opening of this line not only greatly shortens the travel time between Jinan West and Zhengzhou East Railway Station, but also sets a world record in the speed of the intersection of high-speed rail EMU trains on the open line and the tunnel.
In the previous rigorous test, the two CR450 Fuxing experimental trains successfully achieved the feat of 435 kilometers per hour on a single train on the open line and 870 kilometers per hour on the relative rendezvous speed, which set a world record for the speed of the intersection of the open line and the tunnel of the high-speed rail EMU train. Quite a few ** therefore say that the fastest pass in the world only takes 086 seconds, it's amazing.
The success of this test is not accidental, behind it is the hard work and dedication of countless scientific researchers day and night. It is understood that when the train meets quickly at close range, the strong air flow between the two cars will have a great impact on the body, resulting in extremely unstable operation of the body. At a speed of 870 km/h in this test, the body of the vehicle is subject to wind pressure equivalent to that produced by a Category 17 hurricane. In such an environment, the CR450 Fuxing experimental train not only successfully passed the test, but also verified the performance of 9 new technologies independently developed by China.
The success of this test once again confirms that China's high-speed rail continues to lead the world in safety, stability and reliability. It demonstrates to the world China's leading position and scientific research strength in high-speed rail technology, and proves China's world-leading position in the field of high-speed rail.
The full operation of the Zhengji high-speed railway will bring huge transportation convenience and development opportunities to the areas along the line. It not only shortens the time and space distance between Jinan and Zhengzhou, strengthens the economic and cultural exchanges between the two places, but also injects new impetus into the development of the regions along the route.
The opening of this line is undoubtedly a milestone achievement for China's transportation development. It marks another major breakthrough in the technology and operation of China's high-speed railway, and also indicates that China's high-speed rail industry will continue to uphold the spirit of innovation, continue to forge ahead, and lead the development of the world's high-speed rail industry.
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At the same time, the successful operation of the Zhengji high-speed railway further highlights China's leading position in the field of infrastructure construction. There are only a handful of countries in the world that can build and operate such an efficient, safe, and convenient high-speed rail network. This is also an important contribution made by China as a responsible major country to the global transportation industry.
On this new high-speed rail line, the successful operation of the CR450 Fuxing experimental train has also opened a new chapter in the future development of China's high-speed rail. The nine new technologies carried by this train not only improve the speed and safety of the train, but also provide solid support for the future technological innovation and research and development of China's high-speed rail.
As the world's fastest passing moment, this record undoubtedly makes people look forward to the future of China's high-speed rail. As one of the world's leading transportation infrastructures, the Zhengji high-speed railway will further promote exchanges and cooperation between China and the rest of the world, and promote economic prosperity and development.
In short,"The Zhengji high-speed railway has been completed in its entirety, setting a world record, and China's high-speed rail has won the first high-speed railway"This news is not only an important milestone in China's high-speed rail industry, but also demonstrates China's strong strength and leading position in high-speed rail technology, infrastructure construction and scientific and technological innovation to the world. Let us look forward to China's high-speed rail continuing to write a brilliant chapter in the future and making greater contributions to the development of global transportation