What is the maximum speed of the EMU and what is the maximum speed of the high speed rail EMU

The maximum test speed of the EMU reached 385 kilometers per hour.

EMU is a vehicle group with EMUs: individual EMUs are pure EMUs, and ordinary types are a combination of EMUs and trailers. A powered vehicle is called a motor vehicle, and an unpowered vehicle is called a trailer.

EMUs can also be divided into centralized power and decentralized power. EMU technology originated from the subway.

There are three levels of EMUs in China: high-speed EMUs (marked G) are mainly used for high-speed railways; General EMUs (D-prefix trains, the so-called generally the majority) are mainly used for high-speed railways (China's high-speed rail mileage is more than twice the mileage of high-speed rail); Low-speed EMUs (CSR Qingdao Company researched at a speed of 140 kilometers per hour) are suitable for future urban light rail.

The high-speed railway mainly uses the high-speed EMU G and the general EMU D, and the high-speed railway mainly uses the general EMU D and runs the ordinary train such as the Danda Rapid Railway.

As of October 1, 2020, the maximum speed of high-speed trains is 420 kilometers per hour. At 8:30 a.m. on July 15, 2016, a "China Standard EMU" train departed from Zhengzhou East Railway Station and started a new "test run".

At 11:19, two EMUs rendezvoused at a speed of 420 kilometers per hour in Minquan County, Henan, and a new world record for EMU speed was born.

The maximum speed is; The theoretical speed should be 520 km/h.

In the joint commissioning and comprehensive test of the pilot section between Zaozhuang and Bengbu of the Beijing-Shanghai high-speed railway, the "Harmony" 380A new generation high-speed EMU developed by China South Locomotive and Locomotive Group reached a maximum speed of kilometers per hour at 11:28 a.m.

China's high-speed railway mileage ranks first in the world (covering four speed classes and 350). By the end of 2019, the operating mileage of China's railways will reach more than 10,000 kilometers, of which 10,000 kilometers of high-speed railways will rank first in the world.

In 2016, the Ministry of Science and Technology of the People's Republic of China took the lead in launching the "Key Technology of 400kmh and above high-speed passenger transport equipment" in the "13th Five-Year Plan" National Key R&D Plan "Advanced Rail Transit". On October 21, 2020, the key project of "advanced rail transit" - 400km h cross-border interconnection high-speed EMU rolled off the assembly line of CRRC Changchun Rail Passenger Car Co., Ltd.

The train is designed to operate at a speed of 400km h, and can run between international railways with different climatic conditions, different track gauges and different power supply standards, with the characteristics of energy saving and environmental protection, active safety and intelligent maintenance.

By the end of 2020, the operating mileage of railways nationwide was 10,000 kilometers, of which 10,000 kilometers were high-speed railways.

Hello, the high-speed rail is about 300 kilometers per hour.

The D-prefix is now 200 and 250, divided into sections and models.

The maximum speed of the EMU is 252km/h

The maximum speed of Z-shaped trains and individual T-shaped trains (white express) is 162 km per hour, and the maximum speed of ordinary T-shaped trains is 142 km per hour (the 160 written on the body is deceptive), and the maximum speed of other trains is 122 km per hour

The average travel speed varies from train to train and to train section.

On the line with only the train, the maximum speed of the EMU is 200 220 km/h, while on the line of high-speed rail and the mixed train, the speed of the EMU should be maintained at more than 250 km/h.

The maximum speed of high-speed rail reaches 420 kilometers per hour.

The main operating speed is 160 km - 250 km.

The body of this train mainly uses the Harmony EMU (except for the CRH380 series models and this series of models, which serve as ordinary EMU trains.

trains) and Fuxing EMUs.

Except for the CR400 series models and this series of models, which are used to run ordinary EMU trains), the main operating speed is 160 kilometers per hour and 200 to 250 kilometers per hour.

The total range of trains is D1-D9998, of which D1-D3998 is the cross-railway bureau.

Trains, D4001-D9998 are the trains under the management of each railway bureau. The standard pronunciation of the railway system is "bullet train * times", and the general public is accustomed to pronouncing it as "d* times".

Ordinary EMU trains are new trains added from the sixth major speed increase of China Railway on April 18, 2007, and are the first to be on the Beijing-Shanghai Railway.

Upward line. Subsequently, it was in Beijing-Harbin, Beijing-Guangzhou, Longhai, Shanghai-Kunming (Zhejiang-Jiangxi section), and Jiaoji line.

and so on, and the implementation of the speed of the existing trunk line to 200 kilometers to run such trains.

The speed of the bullet train on the existing line was 200 kilometers per hour in the early days, and it was adjusted to 160 kilometers on August 16, 2011. After the new passenger dedicated line is put into operation, most EMU trains no longer operate on the existing line in order to reduce the pressure on freight transportation.

Merit. 1. Strong acceleration ability.

In China, compared with traditional trains, EMUs have more outstanding advantages in terms of traction.

Larger. 2. The marshalling comes with its own operating power.

Under normal circumstances, in the designed use environment, there are EMUs in the EMU marshalling to provide power to ensure the operation mode of its design, without the need to use other vehicles such as locomotives and rail cars as power**.

3. Easy reversing.

In the traditional train in China, the reversing step in operation is "entering the station and stopping - removing the front locomotive - re-attaching the locomotive at the end of the train - leaving again". The EMU, as long as it is still in the normal state of group operation, the two ends of the train must be operated by the driver's cab, each driver's cab can control the power and braking equipment on the whole train, and the driver only needs to go to the driver's cab at the other end of the train when changing directions.

The speed of the bullet train is 160-250 kilometers per hour, and the speed of the high-speed rail is 250-350 kilometers per hour.

China's high-speed EMU (G-shaped trains, the speed is 250-350 per hour, and Kai Crack is generally CRH380 series and CR400 series).

Ordinary EMUs (D-shaped trains, with a speed of 160-250 per hour, mainly 200, including most models from CRH1 to 6) and low-speed EMUs (such as the Pioneer EMU, with a speed of 140 per hour, which are rare). The dispatching level of G-prefix trains is higher than that of D-prefix trains, and both of them belong to Chinese standard high-speed trains.

Extended information: The world's high-speed rail looks at China, and China's high-speed rail looks at Beijing-Shanghai. "The Beijing-Shanghai high-speed railway is first-class in the industry in terms of technical level and service level, and it is a beautiful window of China's high-speed railway.

The Fuxing EMU made its debut on June 26, 2017 on the Beijing-Shanghai high-speed railway, and was subsequently put into use on a number of high-speed rail lines.

On July 1, 2018, the 16-train Fuxing EMU was also officially put into operation; Now, 17 ultra-long versions of the 350 km/h Fuxing EMU have been officially put into operation on the Beijing-Shanghai high-speed railway.

This is not only a simple superposition of the number of cars in the car town, but also the continuous progress of power supply system, intelligent monitoring, vehicle performance and other technologies, which is behind the improvement of scientific and technological strength and manufacturing technology, and these inheritance and innovation all demonstrate the innovative spirit and craftsman spirit of a big country.

In most cases, the speed of the train is 80-120km h with the prefix K, 100-140km h with the prefix T, 120-160km h with the prefix with the Z, 160-250km h with the prefix D, and 200-350km h with the prefix G.

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