Research on Control System of Radon Solution Rapid Preparation Device
Radon is a colorless,odorless,radioactive inert gas,easily dissolved in water and a variety of organic solutions,and can enter the human body through diet.Radon solution is widely used in medicine,exploration,ecological protection and other fields.Aiming at the low preparation efficiency of radon method solution,based on the study of radon dissolution dynamic characteristics,a control method for rapid preparation of radon solution with STM32 as the main controller was proposed.Two radon dissolution parameters,temperature and magnet speed,were controlled to achieve rapid preparation of radon solution.The control method was evaluated by comparing the actual concentration of radon solution with the target concentration.The results show that the preparation rate of radon solution by this method is 23 times higher than that of natural radon solution,and the preparation error of radon solution is not more than±15%.
preparation of radon solutionSTM32temperature controlspeed control