提高直讀光譜儀準(zhǔn)確性的措施和效果檢驗(yàn)

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【摘要】直讀光譜儀廣泛地應(yīng)用在冶金快速分析中，其使用過(guò)程中可能會(huì)產(chǎn)生一些誤差，這些誤差是可以減小或避免的。本文通過(guò)對(duì)人、機(jī)、料、法、環(huán)中的變異因素進(jìn)行分析并采用相應(yīng)方法減免誤差，經(jīng)過(guò)檢驗(yàn)證實(shí)，收到了很好的效果。

【關(guān)鍵詞】直讀光譜儀；原理；誤差；效果檢驗(yàn)

【DOI編碼】10.3969/j.issn.1674-4977.2023.04.056

Measures and Effect Test to Improve the Accuracy of Direct Reading Spectrometer

CUI Yuan

（Hebei Iron and Steel Hangang Equipment Manufacturing and Installation Branch， Handan 056000， China）

Abstract： Direct reading spectrometers are widely used in rapid metallurgical analysis， and their use may result in some errors. These errors can be reduced or avoided. This article analyzes the variation factors in human， machine， material， method， and environment， and adopts corresponding methods to reduce errors.After inspection， it has been confirmed that good results have been achieved.

Key words： direct reading spectrometer； principle； error； effect test

火花直讀光譜儀是利用原子發(fā)射光譜分析法，即原子外層受激發(fā)時(shí)發(fā)射出特征譜線對(duì)物質(zhì)元素構(gòu)成進(jìn)行分析的一種方法。（剩余4340字）