Shulou(Shulou.com)11/24 Report--

CTOnews.com, August 28, according to the release of Nanning Railway, 11:12 on August 28, after several days of step-by-step speed increase test, at the newly-built Nan-Chong railway joint test site, the highest speed of the high-speed comprehensive test train since running out of the test is 275km / h, which is also the highest speed of the train set by the joint test, and at this speed, the line and other equipment are in good condition.

After the static acceptance of the new line project is qualified, the joint test is to comprehensively test the interface and matching relationship between each system and related systems through the operation of comprehensive testing trains. evaluate and verify the performance or function of traction power supply, catenary, disaster monitoring and other systems, verify the applicability of structural projects such as tracks, turnouts, roadbeds, bridges and tunnels, and evaluate whether the relevant equipment and facilities meet the requirements of the standard. Provide important technical guarantee for opening operation.

CTOnews.com learned that before the opening of the new high-speed railway, the maximum testing speed of real cars must reach 110% of the design speed, that is, only if the speed is 275km / h can it be proved that the Nan-Chong railway has reached the design speed target of 250km / h.

Nan-Chong Railway was fully put into operation in October 2018, with an operating mileage of 119.29 km and a design speed of 250km / hour. along the way, there are five stations: Nanning, Wuwei Airport, Fusuinan, Qujiuinan and Chongzuonan. After the official operation, Nanning Station, Nanning East Station and Nanning Airport will realize seamless transfer between planes and high-speed rail, Chongzuo City will be connected to the high-speed rail network, and the travel time from Nanning to Chongzuo will be reduced from the current 2 hours to half an hour, and it will take only 15 minutes from Fusui to Nanning, providing a more comfortable and convenient new passage for people along the route from Nanning to Chongzuo.

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