F—800血球计数仪在医院临床化验中起着重要的作用，它所提供的各项参数和粒度分布图使医务工作者能迅速、准确地对有关疾病作出诊断。因此，能否准确排除常见故障，成为发挥仪器作用的关键。本文所介绍的血色素气泡报警就是常见故障之一。在通常情况下，血色素（HGB）流动比色 The F-800 hemocytometer plays an important role in clinical laboratory tests. The parameters and particle size distribution charts provided by the F-800 blood cell counter allow medical workers to quickly and accurately diagnose related diseases. Therefore, the ability to accurately eliminate common faults becomes the key to the role of the instrument. The hemoglobin bubble alarm introduced in this article is one of the common faults. In the usual case, hemoglobin (HGB) flows colorimetrically