Research on Method of Measuring Electrolyte Flow Rate by High-Speed Camera
Based on the tactical technical requirements for rapid activation of military storage batteries for weaponry,a method for high-speed camera measurement of electrolyte flow rate is proposed,since the electrolyte flow rate are the key influencing factors for activation time and battery performance.The test method combining mixed gas fluid measurement technology and high-speed camera technology is adopted to accurately measure the flow rate of the electrolyte push in real-time by means of a high frame rate camera and a specialized measurement container,to obtain the precise values of the flow rate of the electrolyte in any instantaneous state.The test results show that the flow rate in the same type of reservoir have obvious differences,and the time of change is about 200 ms;after the gas-liquid mixing enters the measurement vessel,and the internal gas is gradually discharged,and the time of electrolyte pushing is about 4 s.This method provides support for the research and development of a new type of military reservoir battery and the optimization of performance.
Storage BatteryFlow rateMixed gas fluid measurementHigh-speed cameraElectrolyteReal-time accurate measurement