The blood cell analyzer is a blood testing instrument widely used in the medical field. It can detect various blood items such as the total number of red and white blood cells, platelets and hemoglobin in the blood parameters, and gives the relevant parameters of each cell through calculation. The obtained parameters can be used for doctors. It provides effective basis for diagnosis and treatment of patients, and is one of the most frequently used routine equipment in clinical laboratory departments. Compared with the traditional method, the blood analyzer has the advantages of high precision, fast speed, easy operation and strong function.

As a temperature-sensitive instrument, the blood cell analyzer is obviously affected by the temperature environment. Even with certain parameters, temperature changes will affect the blood cell detection data value. Especially in winter and summer, when testing blood cell analyzers in hospitals with relatively poor conditions, the temperature does not match the temperature adapted to the blood cell analyzer, which affects the accuracy of the parameters of the blood cell analyzer.

In blood cell analyzers, semiconductor refrigeration modules are mainly used for low-temperature storage of reagents and diluents. Reagent systems generally include hemolysis reagents, color removal reagents, etc., which need to be stored under low temperature conditions to ensure their chemical activity and service life. The thermoelectric cooler assembly has the advantages of low power consumption, low noise, small size, and fast response. It can provide precise temperature control and control the temperature of the reagent pot within the specified range. It is very suitable for temperature control of the reagent pot.