前言红外分光光度计对于分子结构的研究和化学组成的分析是很有用的。是石油化工、药物、食品、化纤、冶金、环境保护等各工矿企业及科研部门不可缺少的分析仪器之一。近年来,我国自行设计制造的红外分光光度计有了很大的进步。本文就上海分析仪器厂生产的7650型红外分光光度计的调试方法作一简要介绍。 Introduction Infrared spectrophotometer for the molecular structure of the study and analysis of chemical composition is very useful. It is one of the indispensable analytical instruments for petrochemical, pharmaceutical, food, chemical fiber, metallurgy, environmental protection and other industrial and mining enterprises and scientific research departments. In recent years, China’s own design and manufacture of infrared spectrophotometer has made great progress. This article on the Shanghai Instrument Factory 7650 Infrared Spectrophotometer debugging method for a brief introduction.