乌鲁木齐铁路局工程一段使用XYD—2A液压捣固机10多年来,积累了一些延长小销套使用寿命的经验。采用这些方法可使每组小型液压捣固机平均每天节省一个小销套,按全段每年平均250个生产日计算,一年可节省小销套4500个,每个小销套2、10元,这样每年仅小销套一项即可节约料款近万元。 Urumqi Railway Bureau project section of the use of XYD-2A hydraulic tamping machine 10 years, accumulated some experience to extend the service life of pin sets. The use of these methods allows each group of small hydraulic tamping machine saves an average of a small pin a day, according to the entire section of an average of 250 production days per year, a year can save 4500 sets of small sales, each small sales of 2,10 yuan , So that only a small set of annual sales can save nearly 10,000 yuan.