[Explanation] In the video is the most "freeze-resistant" and smartest member of the Fuxing family - the Fuxing Alpine Intelligent EMU.
During the Spring Festival travel season, it officially settled in Heilongjiang, and it was the first time that the high-speed railway in the northernmost part of China opened.
Recently, the Fuxing High-cold Intelligent EMU that just moved to its "new home" drove out of Harbin Station smoothly, ushering in its first batch of Spring Festival travel passengers.
[Concurrent] Anhui traveler Ms. Zhu
We traveled here from Hefei, Anhui, and then experienced this snowy style. The overall carriage is very stable during driving, and the temperature of the carriage is very suitable, 25 degrees. We have to consider the temperature outside, which should be below zero. Dozens of degrees are possible, but the inside of the car actually feels as warm as spring.
[Explanation] It is understood that compared with the traditional version of the Fuxing EMU, the new high-cold smart EMU is more resistant to low temperature, ice and snow, and can run as usual in the extremely cold environment of minus 40°C in Northeast China.
So what is its "antifreeze" secret?
[Same period] Xu Shoutao, deputy director of the maintenance workshop of Harbin EMU
For the high-cold intelligent EMU, the materials, electrical components, car body and bogie components used in it have been tested for low temperature resistance, especially the filter screen on the side of the equipment cabin skirt. It is composed of nine-layer structures such as filter screen and steel wire mesh. It can not only realize the ventilation function of the equipment compartment, but also effectively prevent ice and snow from entering the equipment compartment, so that this EMU has a special cold resistance performance.
[Explanation] In addition, in order to maintain "vigor" in the freezing weather, the new high-cold intelligent EMU is not only equipped with heating and heat preservation facilities for water tanks, dirt tanks, water pipes and other equipment at the bottom of the car, but also uses automation in batches for the first time. Anti-freeze function.
[Same period] Zhang Honglei, EMU driver of the Three Trees Locomotive Depot
When our EMUs are running in a low-temperature and severe environment, the brake pads and brake discs may freeze due to low-temperature weather, which will affect the operation of the train. Now the new EMUs have added this clamp anti-freezing function, which can automatically apply and relieve the train. Braking can ensure that the train can start running at any time.
[Same period] In order to make passengers ride more comfortably, the Fuxing Alpine Intelligent EMU has also added intelligent functions in passenger service, train operation, safety monitoring and other aspects.
[Same period] Chen Yongting, train conductor of Harbin Passenger Depot
This car body is different from the previous Fuxing in that it has a silent compartment. At the same time, our air conditioner adopts frequency conversion technology, which has soft wind, low noise and quieter compartment, which greatly improves the comfort of passengers.
Including voice prompts in the bathroom, an open dining bar, and our 50-inch large-screen display.
[Explanation] It is understood that the Fuxing Alpine Intelligent EMU has been put into operation on high-speed railways such as Haqi, Hamu, and Mujia in Heilongjiang Province, adding additional capacity for the peak passenger flow during the Spring Festival.
This also marks that China's self-developed Fuxing high-cold intelligent EMU has been able to meet the operating needs of high-speed railways under different temperature and environmental conditions.
Liu Lu reports from Harbin, Heilongjiang
Responsible editor: [Li Ji]