Pressure Sensor

A Pressure Transducer is a device or device that senses a pressure signal and converts the pressure signal into a usable output electrical signal according to a certain rule.

Pressure sensors are usually composed of pressure sensitive components and signal processing units. According to different test pressure types, pressure sensors can be divided into gauge pressure sensors, differential pressure sensors and absolute pressure sensors.

-From JJG860-2015

Pressure sensor is the most commonly used sensor in industrial practice like manifold pressure sensor.How does a pressure sensor work,it is widely used in various industrial self-control environments, involving water conservancy and hydropower, railway transportation, intelligent building, production automation, aerospace, military, petrochemical, oil well, electric power, ship, machine tool. Pipes and many other industries, the following briefly introduces some common sensor principles and their applications.

Classification

The basic principle of multi-sensor information fusion technology is like the process of human brain comprehensive processing information. Multi-level, multi-space information complementation and optimization combination processing are performed, and finally a consistent interpretation of the observation environment is generated. In this process, multi-source data should be fully utilized for rational control and use, and the ultimate goal of information fusion is based on the separated observation information obtained by each sensor, and more useful information can be derived through multi-level and multi-faceted combination of information. This not only takes advantage of the synergy of multiple sensors, but also comprehensively processes the data of other information sources to improve the intelligence of the entire sensor system.

Function

Pressure sensors are not only widely used in production measurement, but are also often seen in our lives. In most of our vehicles, there are pressure sensors. It may be known that there are pressure sensors on the car. In fact, there are pressure sensors on ordinary motorcycles. application.

The power of a motorcycle comes from the burning of oil in the cylinders of gasoline engines. Only good combustion can provide good power. Good combustion must have good conditions of good mixture, sufficient compression and optimal ignition. Whether the EFI system can correctly control the air-fuel ratio within the required range determines the engine's power, economy and emission indicators. The control of the air-fuel ratio of the gasoline engine is realized by adjusting the oil supply amount matched with the intake air amount. Therefore, the measurement accuracy of the intake air flow rate directly affects the control accuracy of the air-fuel ratio.

The engine parts brand that we have as following:

Cummins, Perkins, Mitsubishi, Caterpillar,VOLVO, Komatsu,Isuzu, Yanmar,Hitachi, DEUTZ, Yuchai, Shangchai, Weichai and so on.