【摘要】 用红外光谱、元素分析、核磁共振和场解吸质谱法，对在一定温度下连续加热不同时间的复杂组成的两种导热油进行测定，给出有关谱图及数据，了解油样组成和结构的变化及导热油加热变质的情况，以研究其热稳定性。更多还原

【Abstract】 Two kinds of the heat transfer oils were heated continuously at definete temperature. Spectrograms and data of oil′s specimens were determined by IR, NMR, EAL and FDMS. Changes of their components and structures were investigated. Deteriorations of oils due to heating were discussed. And thermal stability is studied.更多还原