介绍了应用磁探设备工具对运用机车进行轮对断齿非解体探测的方法,对判明断齿、裂齿故障,减少机车检测工作量和维修成本是实用可行的。 This paper introduces the method of using magnetic exploration equipment to detect the non-disassembly of wheelsets in the locomotive. It is practical and feasible to judge the fault of the broken teeth and the cracked teeth and reduce the workload of locomotive inspection and maintenance.