设备的效率、可利用率和修理费均直接受维修管理程序周密性的影响。维修计划是以最低的维修费用达到最佳的设备可利用率和效率的第一步。经济有效的设备管理程序是以重型机动设备实行故障前大修为基础的。管理程序的极大成功就是达到最大的部件寿命和最小的故障风 The efficiency, availability, and repair costs of equipment are directly affected by the thoroughness of the maintenance management process. The maintenance plan is the first step to achieve the best equipment availability and efficiency with the lowest maintenance costs. Cost-effective equipment management procedures are based on pre-failure overhaul of heavy-duty mobile equipment. The great success of the hypervisor is to achieve maximum component life and minimal wind failure