Research on the Application of Automatic Trace Freezing Point Detection of Aviation Fuel
This study optimizes the freezing point working parameters of automatic freezing point,pour point and condensation point meter.The working parameters of aviation fuels freezing point meter optimized by comparing the results obtained with the method of manual measurement.The parameters influencing the determination results as:the exposure value,turbidity appearance threshold,turbidity disappears threshold,the turbidity threshold size,the cyclic drying time and preheating time.The final conditions for the determination of aviation fuel freezing point were found as follows:exposure value:35,turbidity occurrence threshold:40,turbidity disappearance threshold:10,turbidity threshold:50,cyclic drying time:60 s,and preheating time:60 s.Under these conditions,the samples were measured,The test was repeated five times with a standard deviation less than 0.5 The quantity error was less than 0.8℃.
万方数据
维普
