The first train of the extension line of Nanchang Metro Line 1 and 2 was unveiled

南昌地铁1、2号线延长线列车继续推广应用永磁电机，可提高电能利用率，并且首次装备了高频化辅助逆变器及无油空压机，不仅在运行过程中避免了油污的产生与排放，有利于保护环境，实现绿色出行，更在一定程度上减少了机械的摩擦和振动，进一步保障了地铁列车运行的平稳与安全。同时，搭载高频化辅助逆变器的单辆列车可减重200KG，效率将实现2%以上提升。

In order to more clearly display time, station information, operation information and other information to passengers, the carriages of the extension line train are equipped with a 21.5-inch LCD TV screen with larger size and higher image quality. In addition, all trains on the extension line are equipped with air purification devices, which can actively purify, sanitize and decompose PM2.5, TVOC, viruses and bacteria, formaldehyde, benzene, etc., creating a safe, fresh and comfortable travel environment for passengers on the basis of ensuring environmental protection.

In order to further improve the intelligent service level of metro trains, the extension trains of Line 1 and Line 2 use the industry-leading online monitoring system of LCU, pantograph and running department, which can realize real-time monitoring of train operation data and fault information, laying a solid foundation for further building a health management system that comprehensively supports the whole life cycle of vehicles.