Exhaust Gas Temperature Sensor

A: Based on the thermoelectric effect, the change in exhaust gas temperature causes the sensitive element in the sensor to generate different thermoelectric potential, converting the temperature information into an electrical signal and transmitting it to the car computer to monitor the exhaust gas emission temperature.

A: Generally installed in the automobile exhaust pipe near the engine, can quickly and accurately sense the initial temperature change of exhaust gas, in order to timely feedback information to the control system.

A: If the engine fault light is on, accompanied by increased fuel consumption, power decline and other phenomena, and the sensor output signal is abnormal or no signal is found during inspection, it may be the sensor is damaged or the line is faulty.

A: Accurate monitoring can make the car computer accurately control the amount of fuel injection, ignition time and so on. Failure will lead to inadequate combustion, excessive emissions, unstable engine work and other problems, affecting vehicle performance and environmental protection indicators.

A: The shell and sensitive components are made of special high-temperature resistant materials, such as ceramics, heat-resistant alloys, etc., and the internal structural design is optimized to enhance the heat dissipation capacity and ensure long-term stable work in the environment of high temperature exhaust gas.