Water is common impurity in oil;it can have an important impact on product performance and equipment life. Nowadays, its detection technology is diverse. In this paper, water detection methods were systematically introduced as well as their research status at home and abroad.%水是油品中常见的杂质,油品中的水分严重影响油品性能和设备的使用寿命。目前,油品水分检测方法不一,种类多样。介绍了国内外常用的水分检测方法及研究现状,为探索快速、精确、简便的油品水分含量测定方法提供了经验指导。
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