1. Basic information:
Ceramic piezoresistive oil pressure sensor, ceramic piezoresistive, our company is currently using ceramic piezoresistive.
2. the core component introduction:
the sensor is mainly composed of the ceramic pressure core and the magnifying chip.
3. Introduce the working principle:
The oil pressure sensor is installed in the main oil channel of the engine oil, which converts the pressure of the engine oil into voltage signal and supplies it to the ECU to collect. The ECU knows the amount of oil in the engine by reading the signal, which is displayed by the instrument.
4. Introduction of failure:
product use damage, there will be a fault alarm lamp on the automotive instrument, the use of vehicles in the engine parts of the friction become large heating, long-term use will damage the engine, with the computer board detection, there will be oil pipe pressure sensor fault code.