机械设备大修理与否的经济界限的确定

Economic Limits for General Overhaul of Mechanical Equipment

机械设备的大修理与更新之间存在合理的经济界限。针对传统的确定二者之界限的数学模型提出改进,确定 了大修理与重置更新界限的比较原则与方法。

There is a reasonable economic limit between general overhaul and renewal of mechanical equipment. This paper modifies traditional mathematic models differentiate between heavy overhaul and renewal. Some principles and methods are put forward to determine the limit.