Orderly restore the production and life order on the first day of Chengdu Rail Transit Line 19, the second phase of the train is officially unveiled

Cover news reporter Yang Ruiwen Photography Reporting part of the picture is provided by Chengdu Metro

At present, Chengdu has achieved a dynamic clearance of society, and the prevention and control of the epidemic has achieved a staged victory. On September 19, the first day of the city's orderly restoration of the order of production and life, the first train of the second phase of the Chengdu Rail Transit Line 19 was officially unveiled in CRRC Chengdu locomotive.

According to reports, the second phase of Line 19 starts from Jiujiang North Station in the west, and routes at Terminal 2 of Dual Stream Airport. It is an important part of the "Dual -core Ling and Interconnection" Express. The important traffic channels of the two gateway hubs of the airport and Tianfu International Airport.

After the second phase of Line 19 is officially opened, it will form a city express line that radiates Shuangliu and Wenjiang from the core area of ​​Tianfu New District to the west to enhance the radiation capacity of Tianfu New District to the west of the city.

At the same time, the second phase of Line 19 can achieve the two -line co -line operation through the No. 18 Rail Line 18, and further enhance the level of transportation of urban hubs.

The first domestic city express vehicle with the first speed of 160 kilometers per hour

Show the beauty of harmony between the people in the park and the nature of nature

In the factory of Chengdu, a company in Xindu District, Chengdu, the cover journalist saw the second -phase train of Line 19, which was about to debut, and its design showed the urban heritage from many aspects.

The front lines of the vehicle alternately alternately, like "smiling faces", implying the "enthusiastic and hospitality" side of the people of Chengdu. With the "streamlined" design, it highlights the sense of speed and agility of the vehicle. The body painting design is inspired by Qingcheng Mountain. It uses the towering mountain peak figures and the colorful colors of the mountains, which shows the park city under the snowy mountains. The interior design uses a simple and comfortable style to embellish the airport elements to create a warm and comfortable ride environment.

According to the relevant person in charge, in order to match the characteristics and functional positioning of the airport express line line line and meet the needs of dual airport passenger flow, the Chengdu Rail Group uses a 4A -in -group train on the second phase of Line 19, with a maximum operating speed of 160km/h, which is the first domestic pioneer Type A car at a speed of 160 kilometers per hour.

The train has a total length of 95.8m and a width of 3m. The guest room has longitudinal and horizontal seats. The number of passengers is 1004, and the maximum passenger capacity is 1416. The train has the characteristics of start -stop fast, high speed, and low noise. According to the plan, the total number of vehicles at the beginning of the second phase of Line 19 will reach 45 columns, which fully meets the needs of citizens.

Vehicle application multiple innovative technologies

Bring a more comfortable ride experience to citizens and passengers

The second phase of Line 19 can realize the direct service between the dual -flow airport and the Tianfu International Airport. The close connection between the dual airport is an important traffic channel for Chengdu to move towards the world.

According to the relevant person in charge, a number of innovative practices and new technologies are used for vehicle applications, and they are committed to providing citizens and passengers with more comfortable ride experience.

"It is more comfortable to ride", the door uses the "active pressure multi -point locking technology, overall sealing technology on the lip" double -fan door, Sicolan system, the entire train laying composite sound insulation floor, car carbon fiber sound -absorbing cotton, etc. It can fully reduce the internal noise. The air conditioner adopts a ventilator and compressor dual -frequency conversion technology based on passenger capacity, which can realize functions such as adaptive adjustment and personalized warm and warm carriage settings.

"Operation is safer", set up barrier and barrier rubber at the front end of the vehicle body, can exclude small and medium -sized debris during driving and ensure driving operation safely. The vehicle is equipped with a vehicle information security protection system to meet the SIL2 level certification, has the function of invasion detection, and ensures information transmission security to the greatest extent.

"Maintenance is more intelligent", the train configuration of online monitoring equipment such as the running department, battery storage, bow network, rail inspection, large current detection and other online monitoring equipment, with ground intelligent operation and maintenance platforms, through the construction of more than 60 health diagnostic models, with online monitoring and faults of train trains, faults, faults Diagnosis, fault early warning, fault analysis and other functions provide data support for the operation and maintenance of the train, making maintenance and maintenance more intelligent and efficient.

Epidemic production is not wrong

Comprehensively realize the "local creation" of the entire vehicle

The reporter learned that the second phase of Line 19, as the "pioneer" of the fourth planning line of the Chengdu rail transit, under the birth of the rail transit industry ecosystem in Chengdu, its assembly vehicles and supporting equipment gathered in the Chengdu Chinese car era and Chengdu Chengdu. More than 10 local enterprises such as Dinghan, Chengdu Jinchuang, Chengdu Ruiyang, and Chengdu, including the industrial chain group integrating services such as design, research and development, equipment manufacturing, and assembly assembly, and fully realized the "local manufacture" of the entire vehicle. Essence

The relevant person in charge of CRRC Chengdu stated that in order to ensure that the new line preparation of each process node was fulfilled, the Chengdu Rail Group organized CIMC Chengdu locomotive and vehicle Co., Ltd. to fully start closed -loop production since September 1, in accordance with the "smallest unit, the core of the core, the core of the core, the core of the core, the core of the core, the core of the core, the core of the core, the core of the core, the core, The principle of procedure retains more than 800 employees in the "epidemic prevention bubbles" in the "epidemic prevention and control" and "production and operation" dual battle. Completed as scheduled, reducing pressure on full production.

At the same time, it is difficult to overcome the inconvenience caused by environmental factors, and make full use of more than 10 factories such as hard sleeper and camping cars to provide employees with a relatively comfortable rest environment. Essence

It is reported that the first train of the second phase of Line 19 has begun various new vehicles debugging.In the future, the Chengdu Rail Group will conduct feasibility study of differentiated driving organizations in combination with the characteristics of lines and passenger flow, high -efficiency and high quality promoting the new line preparations to ensure that the second phase of Line 19 will be successfully opened as scheduled.

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