压缩空气中微量油测定方法的现状与进展

近年来，压缩机制造行业已把压缩空气中微量油浓度作为对压缩机性能评价的一项重要指标。因此，对压缩空气的含油量测定工作越来越得到重视。在制造类企业，压缩空气在生产中有广泛的用途，其对压缩空气的品质有不同的要求。在此介绍了压缩空气中微量油浓度常用的测定方法。包括样品的采集和预处理、标准油的制备以及具体的分析检测手段。

Current Situations and Developments of Determination Method of Micro-amounts Oil in Compressed Air

In recent years, the micro-amounts oil content of compressed air has been considered as a vital guideline in compressor industry. So the determination of micro-amounts oil content is getting more and more important. Compressed air has wide use in the production of manufacturing corporations which have different qualitative demand of the compressed air. This article is an introduction of present kinds of determination of oil content in compressed air, including sample collection, pretreament, preparation of standard oil and some particular operations of determinations.