Oxygen sensor is an important part of the car. It can detect the oxygen content in the car's tail gas, and pass the signal to the engine control system to control the fuel injection and combustion process. Therefore, choosing the appropriate oxygen sensor is essential to control the performance and emissions of the car.
1. Commonly used classification
1. Divide according to use
1) Ordinary oxygen sensor
The sensor has the advantages of simple structure, cheap price, and reliable work, so it is widely used in automotive engine control.
2) High -frequency oxygen sensor
This sensor has the advantages of high precision, high speed, and high sensitivity, so it has been widely used in high -performance cars and new energy vehicles.
3) Wide -domain oxygen sensor
This sensor has the advantages of high precision, wide measurement range, fast response, etc., so it has a wide range of application prospects in high -performance vehicles, new energy vehicles, and emission control.
4) Nitrogen oxide sensor
This sensor has the advantages of high precision, high sensitivity, high temperature resistance, and has more applications in engine emissions control and environmental monitoring.
5) Carbon dioxide sensor
The sensor can detect the carbon dioxide concentration in the engine emissions and feedback the signal to the engine control unit or the emission control system, which is mainly used for engine emissions monitoring and control.
How to choose oxygen sensor
Oxygen sensor is an important part of the car. It can detect the oxygen content in the car's tail gas, and pass the signal to the engine control system to control the fuel injection and combustion process. Therefore, choosing the appropriate oxygen sensor is essential to control the performance and emissions of the car.
1. Commonly used classification
1. Divide according to use
1) Ordinary oxygen sensor
The sensor has the advantages of simple structure, cheap price, and reliable work, so it is widely used in automotive engine control.
2) High -frequency oxygen sensor
This sensor has the advantages of high precision, high speed, and high sensitivity, so it has been widely used in high -performance cars and new energy vehicles.
3) Wide -domain oxygen sensor
This sensor has the advantages of high precision, wide measurement range, fast response, etc., so it has a wide range of application prospects in high -performance vehicles, new energy vehicles, and emission control.
4) Nitrogen oxide sensor
This sensor has the advantages of high precision, high sensitivity, high temperature resistance, and has more applications in engine emissions control and environmental monitoring.
5) Carbon dioxide sensor
The sensor can detect the carbon dioxide concentration in the engine emissions and feedback the signal to the engine control unit or the emission control system, which is mainly used for engine emissions monitoring and control.