概述发射光谱分析,是目前我国仪器分析中一个重要手段,它具有快速、多元素同时测定等优点。随着科学技术的蓬勃发展,对分析工作在质量和数量两个方面提出了新的要求。在译谱技术方面,传统目视黑度比较法,虽有速度快的优点,但测定精度差;用微光度计测光,精度虽高,但操作繁杂、速 An overview of emission spectroscopy, is currently an important instrument in our analysis, it has the advantages of rapid, multi-element simultaneous determination. With the rapid development of science and technology, new requirements have been put forward on the quality and quantity of analytical work. In the translation spectrum technology, the traditional visual blackness comparison method, although the advantages of speed, but the measurement accuracy is poor; with photometry light metering accuracy is high, but the operation is complicated, speed