1969年以来,一些国家对航空发动机所用润滑油进行分析研究,通过油中某些金属含量的变化和其他一些理化指标直接判定发动机的运转状况和润滑油的使用寿命,从而使发动机的维护工作发生一些变革。原子吸收直接测定航空润滑油中的磨损金属是比较快速,准确的方法,设备费用比较低廉。本文重点研究这一方法使用的溶剂;溶剂与油样 Since 1969, some countries have studied and analyzed the lubricating oil used in aeroengines. The maintenance of the engine takes place through the determination of the operating status of the engine and the service life of the lubricating oil through the change of some metal content in oil and some other physical and chemical indicators Some changes. Atomic Absorption Direct Determination of the wear of aviation lubricants metal is a relatively fast and accurate method, the cost of equipment is relatively low. This article focuses on the solvents used in this method; solvents and oil samples