Internal Structure of Diffuse Silicon Pressure sensor

       Diffuse silicon pressure sensor is the core component for manufacturing pressure sensors and transmitters. Taking Nanjing Wotian diffusion silicon pressure core as an example, I will talk about the internal structure of the diffuse silicon pressure sensor.

　　Diffuse silicon pressure sensor is composed of compensation plate, steel ball, base, O-ring, chip, ceramic pad, diaphragm, pressure ring, silicon oil, etc.
　　In the structure in figure, each part has a corresponding role and characteristics：
　　Compensation board: signal amplification
　　Steel ball: sealing oil
　　Base: the carrier of the pressure sensor
　　O-ring: sealed
　　Chip: Feeling Stress
　　Ceramic Mat: Filled
　　Diaphragm: contact liquid or gas for measurement
　　Pressure ring: welding the diaphragm to the base
　　Silicon oil: conductive pressure
　　The above is about the structure and function of Nanjing Wotian pressure sensor. If you have some words, welcome to talk with the editor.