Traditional Culture Encyclopedia - The 24 Solar Terms - What is the function of automobile pressure sensor?
What is the function of automobile pressure sensor?
2. Adjust fuel injection timing and control intake harmonic wavelength to make intake smoother;
3. Intake pressure sensor, referred to as MAP. It connects the intake manifold with a vacuum tube. With the different engine speed load, it senses the change of vacuum degree in the intake manifold, and then converts it from the change of internal resistance of the sensor to a voltage signal for the ECU computer to correct the fuel injection quantity and ignition timing angle. That is to say, the ECU computer outputs 5V voltage to the intake pressure sensor, and then the voltage value is detected by the signal terminal. When the engine is idling, the voltage signal of the computer is about 1- 1.5V, and when the throttle valve is fully open, the voltage signal is about 4.5v. ..
Million car purchase subsidy
- Previous article:Tomb-Sweeping Day will be free of tolls for several days from that day.
- Next article:A short and classic sentence.
- Related articles
- Detailed information about the Champs Elys¨¦ es in Paris
- Mother's Day greetings from parents
- What are the characteristics of this solar term?
- How to clean the nozzle if it is blocked? How often do you clean the nozzle?
- Audi A6, turbocharged air diverter valve, mechanical failure. What to do.
- How to inherit the traditional festival culture?
- What does a gluttonous feast mean?
- Grain Rain solar terms say weather.
- Greetings after the Spring Festival WeChat greetings
- Modern poems about rain should have artistic conception.