7.维修备件第三代维修管理已被证明在备件管理的领域也取得了重要的新发展。第一个新发展是所有工业部门展开的减少备件储备运动,以对付日益增加的备件储备费用。这个运动伴随着一种不断增长的认识,即认为储存备件的唯一理由是避免不储备所产生的恶果(这总是受获得备件所需时间,常指订货到交货的时间所制约)。因此确定是否储存一些备件,是一个要根据储备费用与不储存该备件所造成的后果进行对比分析的重要问题。RCM 的后果评价技术对解决这个问题有重大价值。第二个新发展是涉及到必须储存的备件。现在很清楚,成功的备件管理需要不只一个而是三个不同的系统(图6),它们包括: 7. Maintenance spare parts The third-generation maintenance management has proved to have made important new developments in the area of ​​spare parts management. The first new development is the reduction of spare parts reserve movements carried out by all industrial sectors to deal with the ever-increasing spare parts reserve costs. This movement is accompanied by a growing awareness that the only reason to store spare parts is to avoid the consequences of non-reserve (this is always dictated by the time required to obtain the spare parts, and often refers to the time from order to delivery). Therefore, determining whether or not to store some spare parts is an important issue that needs to be compared and analyzed based on the reserve costs and the consequences of not storing the spare parts. The RCM’s consequences assessment technology is of great value in solving this problem. The second new development relates to spare parts that must be stored. It is now clear that successful spare parts management requires more than one but three different systems (Figure 6). These include: