Application of pressure sensor

Pressure sensors are mainly used in the following fields: supercharger cylinder, supercharger, gas-liquid supercharger cylinder, gas-liquid supercharger, press, compressor, air conditioning and refrigeration equipment, etc.

1. Applied to hydraulic systemThe pressure sensor is mainly used to complete the closed-loop control of force in the hydraulic system. When the control valve core suddenly moves, a peak pressure several times the system working pressure will be formed in a very short time. In the typical walking machinery and industrial hydraulic system, if such extreme working conditions are not considered in the design, any pressure sensor will soon be damaged. It is necessary to use impact resistant pressure sensors. There are two main ways to achieve impact resistance of pressure sensors. One is to replace strain type chips, and the other is to connect external coils. Generally, the first method is used in the hydraulic system, mainly because of convenient installation. Another reason is that the pressure sensor also bears the continuous pressure pulsation from the hydraulic pump.
2. Applied to safety control systemThe pressure sensor is often used in the safety control system, mainly for the safety management system of the air compressor itself. There are many sensor applications in the field of safety control. As a very common sensor, it is not surprising that the pressure sensor is applied in the safety control system.In the field of safety control, the application is generally considered in terms of performance, price, and the safety and convenience of actual operation. It has been proved that the effect of selecting pressure sensor is very good. The pressure sensor uses the processing technology of mechanical equipment to install some components and signal regulators on a small chip. Therefore, its small size is also one of its advantages. In addition, its cheap price is also another advantage. To some extent, it can improve the accuracy of system testing. In the safety control system, the pressure brought by the compressor is controlled to a certain extent by installing a pressure sensor in the pipeline equipment at the air outlet. This is a certain protection measure and a very effective control system. After the compressor is started normally, if the pressure value does not reach the upper limit, the controller will open the air inlet to make the equipment reach the maximum power through adjustment.
3. Applied to injection moldPressure sensor plays an important role in injection mold. The pressure sensor can be installed in the nozzle of the injection molding machine, the hot runner system, the cold runner system and the mold cavity of the mold. It can measure the plastic pressure from the nozzle of the injection molding machine to the mold cavity somewhere during the injection molding, mold filling, pressure maintaining and cooling process.
4. Applied to monitor mine pressureSensor technology is one of the key technologies of mine pressure monitoring. On the one hand, we should correctly apply the existing sensors to serve the mining industry; On the other hand, as a sensor manufacturer, we need to develop and develop new pressure sensors to adapt to more mining industry applications. There are many kinds of pressure sensors, and based on the special environment of mine pressure monitoring, mine pressure sensors mainly include: vibrating wire pressure sensor, semiconductor piezoresistive pressure sensor, metal strain gauge pressure sensor, differential transformer pressure sensor, etc. These sensors have a wide range of applications in the mining industry, and the specific type of sensor to be used depends on the specific mining environment.
5. Apply to promote sleepThe pressure sensor itself cannot promote sleep. We just put the pressure sensor under the mattress. Because of the high sensitivity of the pressure sensor, when people turn over, heartbeat, breathe and other related actions, the sensor will analyze this series of information to infer what state the sleeping person is in, and then collect the signal of the sensor to obtain sleep data such as heartbeat and respiratory rhythm through the analysis of the sensor, Finally, you can process all the data into one piece of music, which can compress your sleep in one night into a few minutes of music.
6. Applied to compressors, air conditioning and cooling equipmentPressure sensors are often used in air presses and air conditioning and refrigeration equipment. These sensor products are compact in shape, easy to install, and the pressure guide port is generally designed with a special valve needle