关于SS4B型机车免检节能型撒砂器的探讨

Discussion about Examination-free and Energy-saving Sanding Sprayer of SS4 Type Locomotive

撒砂器用来实现在轨道车辆车轮与轨道间撒砂,增加两者间的附着力,改善轨道车辆的启动和制动性能,防止机车空转或滑行。通过新的理念、新的工艺、新的方法,研发新型机车撒砂装置,需要研制出符合国家标准、性能稳定、使用寿命长等优点的免调节能型撒砂器。

The sanding sprayer is used to spread sand between the wheel and the track of the rail vehicle,increase the adhesion between the two,improve the start-up and braking performance of the rail vehicle,and prevent the locomotive from idling or sliding. Through the usage of the new concept,new technology and new method and develop new type locomotive sand sprinkler device,it is necessary to develop adjustment-free and energy-saving sanding sprayer that accords with the national standard,stable performance,long service life and so on.