关于铝合金车顶模块的研制

The Research and Develop of the Aluminum alloy roof module traction transformer

结合轨道交通铝合金车顶模块的实际研制、生产过程,着重介绍了铝合金车顶模块的结构特点和焊接变形控制的技术要点,以及该部件带来的经济和社会效益。

Combined with the actual development and production process of aluminum alloy roof module for rail transit,this paper mainly introduces the constructure characteristic and technical points of aluminum alloy roof module,and the economic and social benefits of the unit.