摘要
介绍了DF7G型机车电器室模块化设计方案,该方案在加强密封以防止漏雨和保证室内正气压以减轻尘埃入侵方面有所创新,还优化了电器室整体装车的定位结构,从而实现机车总装时的完全互换,为先喷漆后总装创造了条件。
This paper presents the design scheme of modularized electric room for DF7G locomotive. Not only does the scheme have some new ideas in enhancing seal for rain leak protection and in making the electric room in positive pressure for dust entry prevention, but also it can optimize the positioning structure of electric room in order to be installed on locomotive as one piece. The electric room can be interchanged when locomotive is assembled, and can be painted before assembled.
出处
《内燃机车》
北大核心
2007年第1期21-24,共4页
Diesel Locomotives
关键词
DF7G型机车
模块化
电器室
结构
设计
防雨
防尘
DF7G locomotive
modularization
electric room
structure
design
dust prevention
rain-proof
