美国BAIRD公司生产的DV-41000型真空光电直读光谱仪,是一台性能优良、可靠的测试仪器。我处自从1989年引进该台仪器后,在全公司原材料测试、功频炉炉前及炉后分析方面发挥了很大效益. 但是,几年来的实践中,也遇到了机械工厂原材料批量小、品种牌号多、形状复杂,而无法充分发挥该仪器分析时快速 The DV-41000 Vacuum Photoelectric Direct Reading Spectrometer manufactured by the American company BAIRD is an excellent and reliable test instrument. Since its introduction in 1989, our office has been very effective in company-wide testing of raw materials, power-frequency furnace front and after-furnace analysis.However, the practice in the past few years also encountered a large number of raw materials, machinery factory small, Variety of grades, complex shape, but can not give full play to the rapid instrument analysis