TDJ—GS型双临界速度减速顶的研制

Research on Model TDJ-GS Retarder for Double Critical Speed

新近研制成功的TDJ—GS型双临界速度减速顶可在车辆过顶速度小于第一临界速度和大于第二临界速度时不做制动功,这样可提高车列的牵出速度和列车发车速度,从而可减少机车牵引阻力,延长减速顶的使用寿命,提高解编效率,扩大区间通过能力,该项的研制具有国际先进水平,是编发线上的最佳选择之一.

TDJ-GS retarder for double critical speeds that has developed recently can be non -retard load when the speed which wagons run over retarder is below its first critical speed and above its second critical speed therefore setting out speed and departure speed of train can be raised ,thereby ,drawning resistance of locomotive is reduced and service life of retarder is prolonged,the efficiency of marshalling -breaking - up increased and throughput of the section is expanded. Research on the retarder is possessed of world's advanced level. It is one of best choice for marshalling -departure track.