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(一)前言利用国产光栅光谱仪组装成光电直读仪,国内已有不少单位作过这方面工作,得到了实际应用。有关文献黄本立等同志已作过总结介绍。但组装这类仪器,通常碰到的问题是在光谱仪恒温控制、温度补偿以及电子控制和测量线路等方面。这些问题能否很好解决,关系到仪器整机性能的好坏,甚至影响到仪器能否正常工作。针对上述情况,我们组装光栅光电直读仪着重考虑了仪器局部恒温控制,光栅微调机构的设计和加工,以及电子线路的改进等方面。并应用转盘电极溶液分析技术,进行了铀矿石定量分析的研究。 (二)仪器概况 1.光学系统:组装采用国产W-100型一
(A) Preface The use of domestic grating spectrometer assembled into optical direct reading instrument, many domestic units have done this work has been the practical application. The relevant literature Huang Benli and other comrades have made a summary introduction. However, the common problems encountered when assembling such instruments are the spectrometer thermostat control, temperature compensation, and electronic control and measurement circuitry. Whether these problems can be well solved depends on the performance of the whole instrument or even the normal operation of the instrument. In view of the above situation, we assembled grating optical direct reading instrument focused on the local temperature control of the instrument, the grating fine-tuning body design and processing, as well as the improvement of electronic circuits and so on. And the application of the dial electrode solution analysis technology, uranium ore quantitative analysis. (B) Instrument Overview 1. Optical System: Assembly W-100 made with a domestic one