1. The gasoline indicator is realized by the liquid level sensor. This liquid level sensor uses the level of the liquid level and then converts it into a digital signal, which can be easily read from the instrument
2. Water temperature sensor. The water temperature sensor is installed in the water tank through the temperature measuring node. When the water temperature is too high or too low, it can also alarm, or it can be read directly from the display instrument.
3. The air conditioner in the car. The air conditioner in the car is controlled by the temperature sensor installed in the car. The temperature sensor has a temperature setting. When the temperature is too low, it will automatically start, and when the temperature exceeds it, it will automatically cool down.
4. The wiper sensor. The wiper senses the size of the rain through the sensor, so as to control the frequency of the wiper.
5. The engine management system uses various sensors to convert the engine intake air volume, cooling water temperature, engine speed and acceleration and deceleration into electrical signals and send them to the controller. The controller compares these information with the stored information and outputs control signals after accurate calculation. EMS can not only precisely control the fuel supply to replace the traditional carburetor, but also control the ignition advance angle and idle air flow, which greatly improves the performance of the engine.