I.Sensor - related Factors Structural Design: Resonator Structure: Support Structure: Electrode Arrangement: Material Properties: The Elastic Modulus of Silicon Material: Piezoresistive Coefficient: Temperature Coefficient: II. Environmental Factors Temperature: Humidity: Rate of Pressure Change: Electromagnetic Interference: III. Measurement Circuit Factors Excitation Signal Source: Signal Detection and Processing Circuit:

1.Measurement range 2.Accuracy requirements 3.Working temperature 4.Stability and reliability 5.Corrosion resistance 6.Environmental adaptability 7.Output type 8.Mechanical strength

1.High sensitivity 2.Fast response speed 3.High precision 4.Small in size and light in weight 5.Easy for mass production 6.Good linearity 7.Reliable in operation 8.Wide application range

1.Different excitation methods: 2.Different structural types: 3.Different measurement ranges: 4.Different output signal types: 5.Different working temperature ranges: