血细胞自动分析仪的类型很多，从全自动（全血吸弓四）到半自动手工稀释型共数十种。根据其原理结构，大致分为；光学型、电阻型、激光型三大类。1光学型在电子技术发展的五十年代初期，有人就研制了光学型自血细胞分析仪，其原理是利用细胞和稀释液对光的吸收度不同，使光敏原 There are many types of automatic blood cell analyzers, ranging from fully automatic (whole blood pumping bow IV) to semi-automatic manual dilution of dozens of types. According to the principle of its structure, roughly divided into; optical type, resistance type, laser type three categories. 1 optical type In the early fifties of electronic technology development, some people developed optical self-hematology analyzer, the principle is the use of cells and diluent on the light absorption of different, so photosensitive