Applies the Life Cycle Cost (LCC) to analyse remanufacture engine, then obtain the economic life of a remanufacture engine and a new engine. The conclusion is valuable to equipment managent.

• 摘要运用寿命周期费用理论对再制造发动机进行分析，通过实例得到某型号再制造发动机的经济寿命，并将其与新机进行比较，所得结论对企业的设备管理具有一定的参考价值。