摘要
介绍了PCK258青藏铁路发电车相对于SFK308原青藏铁路发电车的结构改进,在原有性能的基础上提高了冷却室的冷却效果,改善了机房隔声墙的隔声、隔热性能,增加了车下油箱吊挂结构的可靠性和车辆运行的安全性。
The structure improvement of the PCK258 generator car for Qingzang Railway in comparison with the original SFK308 generator car for Qingzang Railway is described. The refrigeration effect of the refrigeration room is improved on the basis of the original performance. The sound insulation and heat insulation performance of the sound insulation wall of the machine room are improved. The reliability of the suspension structure of oil tank under the vehicle and the safety of vehicle operation are increased.
出处
《铁道车辆》
北大核心
2009年第9期16-19,共4页
Rolling Stock
关键词
青藏铁路
发电车
改进设计
Qingzang Railway
generator car
improvement design
