Methods of Pressure Measurement in Mechanical Engineering

Abstract

Pressure measurement is a fundamental aspect of mechanical engineering used to monitor and control various fluid and mechanical systems. This study discusses different pressure measurement methods, including the use of manometers, pressure transducers, and microcontroller-based sensors. Experimental methods were conducted to compare the accuracy and sensitivity of various measuring instruments in different testing environments, such as hydraulic systems, pneumatic systems, and internal combustion engines. The results show that microcontroller-based sensors provide high accuracy and easy integration with industrial automation systems. Additionally, environmental factors such as temperature and vibration significantly affect the accuracy of pressure measurements. This study provides insights into the advantages and limitations of each method and recommendations for optimal applications in mechanical engineering.