水温センサー

水温センサーは、車の冷却システムのコアコンポーネントです. そのコアコンポーネントはNTCサーミスタです, エンジンシリンダーヘッドまたはウォーターチャネルに設置されています. このコンポーネントはシンプルに見えます, しかし、実際にはエンジン制御にとって非常に重要です. ECUの注入量と点火のタイミングの調整に直接影響します.

The EGT sensor is responsible for reading the temperatures of the aftertreatment system components such as inlet DOC, inlet DPF, outlet DPF, inlet SCR, outlet SCR, 等, and sending this information back to the ECM to maintain proper temperatures that control the aftertreatment system to reduce the harmful emissions.

The sensor informs the AC system’s compressor when adjustments are necessary by accurately detecting slight changes in the evaporator core temperature. This helps maintain a consistent cooling environment within your vehicle, enhancing your comfort and the system’s energy efficiency.

The automotive temperature sensor is the core component of the vehicle thermal management system ( ‌Coolant temperature sensor‌, ‌Intake air temperature sensor‌, Transmission oil temperature sensor‌, External/Interior temperature sensor‌), which provides key data for the engine control unit (ECU) to optimize vehicle performance by monitoring temperature changes in different areas. The main classifications and functions are as follows: