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Oxygen Sensor

Oxygen Sensor


The oxygen sensor has the advantages of low cost, simple structure, high sensitivity, etc., and a wide range of applications in the fields of automobile, industry, agriculture, medicine and environment.

The O2 sensor is mounted in the exhaust manifold to monitor how much unburned oxygen is in the exhaust as the exhaust exits the engine. Monitoring oxygen levels in the exhaust is a way of gauging the fuel mixture. It tells the computer if the fuel mixture is burning rich (less oxygen) or lean (more oxygen).




Key Features


  • Measures nitrogen oxide (NOx) levels in the exhaust system
  • Plays a vital role in emission control and compliance with environmental regulations
  • Utilizes a chemical reaction to generate an electrical signal proportional to NOx concentration
  • Sends data to the engine control unit (ECU) for optimizing combustion efficiency
  • Contributes to improved fuel efficiency, reduced pollution, and enhanced engine performance