company news about What does an exhaust temperature sensor do?

The ‌exhaust temperature sensor‌ is a critical component in modern engine management systems with the following functions:

Temperature Monitoring‌

Continuously measures exhaust gas temperatures in the exhaust system (e.g., near the turbocharger outlet or catalytic converter) and transmits real-time data to the engine control unit (ECU).

Emission and Combustion Optimization‌

Provides temperature-based feedback to adjust air-fuel ratios, optimizing combustion efficiency and reducing harmful emissions.

Overheating Protection‌

Prevents damage to high-temperature components (e.g., catalytic converters, turbochargers) by triggering warnings or engine adjustments when temperatures exceed safe limits.

Data Integration‌

Sends signals to auxiliary systems (e.g., parameter displays, flight data recorders) for performance analysis and diagnostics, particularly in testing or troubleshooting scenarios.

Operating Principle‌
The sensor typically uses thermoelectrically active materials (e.g., thermocouples or thermistors) to convert temperature fluctuations into proportional electrical signals. These signals enable precise monitoring of thermal conditions across the exhaust system.

Common Installation Locations‌

Mounted on exhaust pipes close to the engine, turbocharger outlets, or catalytic converters.
Some vehicles deploy multiple sensors for comprehensive thermal profiling.