我所1979年购买的西德蔡司-4型火焰光度计,由于使用不当,长期放置,不能发挥作用。最初以为此仪器只适合于作血液中某些金属离子的分析,不适用于盐硝卤和盐化工分析。后来,为了发挥仪器的作用,我们对蔡司-4型光度计的原理、性能和构造作了进一步的深入了解。实际上,仪器的光学部分和产生的光电流(脉冲电流)是比较理 The West Zeiss -4 flame photometer I purchased in 1979, due to improper use, long-term placement, can not play a role. Initially thought that this instrument is only suitable for the analysis of certain metal ions in the blood, does not apply to salt nitrate and salt chemical analysis. Later, in order to play the role of instrumentation, we made further in-depth understanding of the principle, performance and structure of the Zeiss-4 photometer. In fact, the optical part of the instrument and the resulting photocurrent (pulsed current) are more reasonable