直至最近,人们很少强调厂矿设备维修的费用或者说设备所有权的费用。越来越多的厂矿管理者认识在设备还能使用时就将其废弃不用,这在财力上他们是负担不起的,同时认为设备日常例行维护的概念是不经济的,也是过时了的。如果日常例行维护的方法可以用一种以设备运转状态为基础的维护方法代替,那么,对厂矿和操作者都能更有 Until recently, there was little emphasis on the cost of factory equipment maintenance or equipment ownership. More and more factories and mine managers recognize that they can not be used when the equipment is still in use, which is financially unaffordable. At the same time, the concept of daily routine maintenance of equipment is not economical and outdated . If the routine routine maintenance method can be replaced by a maintenance method based on the operational state of the equipment,