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由于金屬量測量工作的开展,使光譜半定量分析的样品大量的增加。为了加快光譜分析的速度,提高工作效率,改进光欄来适应目視强度是很有效的。我們曾用自制的光欄代替了仪器原附的光欄,結果每块干板攝的譜都大大的增加了,如22型由原来最多35条譜增加到85条,28型由原来最多45条譜增加到90条,意大利攝譜仪由原来40条譜增加到77条,不只提高了工作效率,节省了干板,而且保証質量。現將我們自制光欄的經驗介紹如下:
As the amount of metal measurement work carried out, the spectral semi-quantitative analysis of a substantial increase in the sample. In order to speed up the spectral analysis and improve work efficiency, it is very effective to improve the light bar to adapt to the visual intensity. We have used the self-made light bar instead of the original attached light bar, resulting in a substantial increase in the spectrum of each dry plate, such as the 22-type from the original up to 35 spectrum increased to 85, 28 from the original 45 Strip spectrum increased to 90, the Italian spectrograph from the original 40 spectrum increased to 77, not only increased work efficiency, saving dry board, but also to ensure quality. Now the experience of our self-made light bar as follows: