On the morning of February 3, 2021, the new energy storage 100% low floor tram developed by CRRC Changke Co., Ltd. officially appeared in Jiaxing City! At the reception and naming ceremony of the first train of the project, Zhang Bing, Secretary of Jiaxing Municipal Party committee, announced that Jiaxing tram was officially named "Nanhu".

As the first tram project in Zhejiang Province, the vehicle is integrated with the latest domestic technical achievements, and is a new generation of energy storage tram with humanized, intelligent, green and environmental protection features. The vehicle is composed of 5 modules with a total length of 34.8m and a maximum operating speed of 70km / h.

Through the use of lightweight, high energy density super capacitor energy storage power supply mode, the total storage capacity of the vehicle can reach 48 kwh. When the train is running, only using the normal parking time at the station for fast charging can meet the operation requirements of the whole line without catenary.

Jiaxing tram can not only store electricity, but also be a real smart train. By using 5g train ground wireless data transmission technology, the train can transmit vehicle status data and monitoring video to ground control center in real time.

In addition, the vehicle is also equipped with a passenger counting system based on AI visual analysis technology, which can accurately calculate the number of passengers. At the same time, it is equipped with a driver behavior analysis system, which can warn drivers of fatigue and irregular behavior. The train is also equipped with an obstacle detection system based on visual sampling and radar measurement technology to ensure the safety of passengers.

Jiaxing tram or green train. The materials used in the vehicle meet the requirements of environmental protection standards, and more than 90% of the materials can be recycled. The whole car adopts LED lighting, saves energy consumption and adopts elastic wheels, which can reduce noise pollution. During the operation of the whole line, 90% of the braking energy can be fed back to the energy storage unit to realize energy-saving operation.

The interior of the train is full of humanized design. With advanced 100% low floor technology, there are no steps inside the vehicle, and the door entrance height is only 350mm, which is convenient for passengers to go up and down. Both sides of the car are equipped with fully transparent "floor to floor" windows. The seats and armrests in the passenger compartment meet the Ergonomics requirements, and there are special crowd areas. The passenger compartment is equipped with LED and LCD large screens to facilitate passengers to watch and listen to relevant information. At the same time, a mobile phone fast charging device is set beside the seat to meet the needs of passengers.

In novel coronavirus pneumonia, the air conditioning system also has a high grade COVID-19 killing function to ensure the safety of the new crown pneumonia.

There are three different styling designs for Jiaxing tram, with Nanhu red boat, Nanhu swift and Nanhu Yanyu building as the theme of vehicle appearance and interior decoration respectively, carrying Jiaxing's red tradition, dynamic vitality and Jiangnan culture. (please refer to www.seetao.com for reprint.  ）Editor of seetao.com / Sun Mengmeng