The principles, structure and mode of the freeze proof and electrical heating device for plug doors are described.
2
通过实验分析,提出了塞拉门防冻电热装置的技术条件和检验要求。
Via experiment and analysis, the technical specifications of the freeze proof and electrical heating device for plug doors as well as the inspection requirements are put forward.
3
根据塞拉门的工作原理,设计了一具有两级计算机结构的塞拉门状态监测系统。
According to the principle of train sliding plug door, corresponding state monitoring system with two stages of computers is designed.