论文部分内容阅读
近年来,科学技术飞跃发展,现代新仪器不断引用到临床检验方面。现将库尔特电子计数器工作原理、操作方法简介如下。一、库尔特电子计数器 (一)基本原理血细胞混悬于导电性能良好的电解液中,在其孔口管内外各设一电极,两电极间通过电解液而沟通恒定的电流,借助于水银压力计的作用,将电解液吸入管内,进而引起两电极间电阻率的突变,从而形成一电压脉冲信号,这些脉冲信号
In recent years, the rapid development of science and technology, modern new instruments continue to refer to clinical testing. Now Kurt electronic counter working principle, the operation method is as follows. A Kurt electronic counter (a) the basic principle of blood cells suspended in good conductive electrolyte, inside and outside the orifice tube each with an electrode between the two electrodes through the electrolyte to communicate a constant current, with the help of mercury The role of pressure gauge, the electrolyte inhalation tube, and then cause a sudden change in the resistivity between the two electrodes to form a voltage pulse signal, the pulse signal