In the control system of aircraft engines, real-time monitoring of key parameters by pressure sensors is crucial for evaluating working conditions, predicting faults and optimizing performance, and the application of pressure sensor test devices ensures the accuracy and reliability of these data.

Aircraft engines are highly complex and sophisticated thermal machinery that directly provides aircraft with the power required for flight. As the core of regulating the working state of the engine, its control system bears multiple challenges such as multivariable, time-varying, nonlinear and multifunctional, and accurately regulates each controlled object with high precision to meet the needs of the aircraft at different flight stages.

In this process, pressure sensors are used to monitor key parameters such as the pressure changes at the engine inlet and outlet, the pressure difference before and after the oil filter, and the pressure of the fuel main pipe in real time. These data are of irreplaceable value for evaluating the working state of the engine, predicting potential faults and optimizing performance adjustments. In order to ensure the accuracy and reliability of pressure sensor data, the application of pressure sensor test devices is particularly important.