What is the composition of a strain gauge pressure sensor 5

Electromagnetic interference: External electromagnetic fields interfere with the normal operation of sensors. Preventive measures include the use of shielding materials and appropriate electromagnetic interference suppression techniques to reduce the impact of electromagnetic interference on sensors.diode

Summary:

Strain gauge pressure sensors measure the strain changes caused by the force on an object and convert them into electrical signals for output. It consists of strain gauges, bridge circuits, signal conditioning circuits, and output interfaces. The working principle of sensors is based on strain effects, which infer the magnitude of pressure by measuring the resistance changes of strain gauges. The design and use of this sensor requires consideration of factors such as accuracy, linearity, temperature effects, and electromagnetic interference, and taking corresponding preventive measures to solve common faults.diode