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针对郑州机务段HXD1B型机车投入运用以来撒砂系统存在的故障,结合机车撒砂系统的工作原理,分析了出现撒砂系统故障的主要原因,提出了解决措施。
Aiming at the failure of sanding system since HXD1B locomotive used in Zhengzhou locomotive depot and the working principle of locomotive sanding system, the main reason of sanding system failure is analyzed and the solutions are put forward.