756型分光光度计光学系统故障分析与排除

Analysis and elimination of a trouble in optical system of type 756 spectrophotometer

介绍了756MC型紫外-可见分光光度计光学系统一种典型故障。根据光路原理,分析了故障原因、提出了故障排除方法。

A typical trouble in optical system of type 756 spectrophotometer is described. Based on the principle of optical path, the causes of the trouble are analyzed and the method for its elimination is presented.