Many pressure sensors use microelectromechanical systems (MEMS) technology, which consists of four varistors connected using a Wheatstone bridge structure. When there is no pressure on these sensors, all resistance values in the bridge are equal. When an external force is applied to the bridge, t...
With the continuous maturity and development of sensor technology, it has also been widely applied in the field of computer automation control. Mechanical equipment mainly controlled by automation control technology has played a great driving role in various industries. The construction of pressu...
1、 Overview of liquid level measurement methods for pressure sensors.
The liquid plane refers to the position of the liquid plane in a sealed container or an open container. By measuring the liquid plane, the quantity of materials inside the container can be determined, thereby adjusting the bal...
Usually, when we talk about the small features of sensors such as pressure sensors, displacement sensors, temperature sensors, etc., we find that many of them use Hirschman joints. Husman connector sensors are not only popular in China, but most sensors abroad also use Husman connectors. To be pr...
Pressure sensors are useful in meteorological instruments, airplanes, cars, and any other machinery that implements pressure functions. It is precisely the requirements of the product’s purpose that pressure sensors require strict testing requirements. However, there are different types of ...
Signal acquisition and processing of pressure sensors
In the field of modern industrial control and system monitoring, it is usually necessary to monitor and measure pressure and weight. Pressure measurement is particularly important as it can be directly used to measure fluids, heights, and othe...
Under certain conditions, a potential difference is generated by utilizing the oxygen concentration difference between the inside and outside of zirconia, and the larger the concentration difference, the greater the potential difference. The oxygen content in the atmosphere is 21%, and the exhaus...
During the use of pressure sensors, we need to pay attention to the following matters
1. Prevent the transmitter from coming into contact with corrosive or overheated media;
2. Prevent sediment from settling inside the conduit;
3. When measuring liquid pressure, the pressure tap should be opened ...
Do you know the reasons that affect the total error of pressure sensors?
When analyzing the total error of pressure sensors, the first step is to consider the source of each error, analyze the factors that cause these errors, and then find ways to reduce these errors and improve the overall perfo...
6. Check the pressure of key fluids
The most common use of electronic pressure sensors may be to measure the pressure of critical fluids in vehicles, such as engine oil, transmission and gearbox oil, as well as hydraulic oil in braking systems, cooling systems, and fuel systems.
The partial struc...
If pressure sensors were not used in modern cars, our driving experience would be much worse.
In fact, most critical systems in vehicles rely on pressure sensors to measure and monitor key parameters to improve our driving experience, enhance safety, and reduce pollution. In recent years, benefit...
The output characteristics of the intake pressure sensor: In electronic fuel injection engines, the use of an intake pressure sensor to detect the intake volume is called a D-type injection system (speed density type). The intake pressure sensor does not directly detect the intake air volume like...