pressure monitoring system contribute to modern industrial automation
In modern industrial production, especially in the automated production process, various sensors are used to monitor and control various parameters in the production process so that the equipment can be operated in a normal state or an optimal state, and the product can achieve the best quality. The Chinese sensor market has continued to grow in recent years. The growth rate has exceeded the four major areas of China's sensor applications for industrial control, automotive electronics, communications electronics and consumer electronics. With the advent of the information age, sensors have become the main means and means for people to obtain information in the fields of nature and production. In modern industrial production, especially in the automated production process, various sensors are used to monitor and control various parameters in the production process so that the equipment operates in a normal state or an optimal state, and the products achieve the best quality; in the basic discipline In the study, the sensor has a more prominent position. Sensors have important applications in many industries, and there are now many industries that are attempting to use sensors for automation. The most important application areas of sensors are mainly related to four major categories: machinery manufacturing, medical equipment, automotive electronics industry, communications technology and other fields. First, in the field of mechanical manufacturing, sensors applied in the industrial field, such as process control, industrial machinery, and traditional; various measurement process variables such as temperature, level, pressure, flow, etc.; measurement of electrical and physical properties, and traditional Proximity/positioning sensors are developing rapidly. Second, in terms of medical equipment, special equipment mainly includes professional electronic equipment used in medical, environmental, and meteorological fields. At present, the medical field is an emerging market with huge sales of sensors and considerable profits. Third, in the automotive electronics industry, the key to the level of electronic control systems for modern limousines lies in the number and level of pressure sensors. At present, there are approximately tens to hundreds of sensors installed on an ordinary family car. Sensors are required to Miniaturization, low cost and high reliability. Fourth, in terms of communications, the significant increase in mobile phone production and the continuous increase in new mobile phone capabilities have brought opportunities and challenges to the sensor market. The rising market share of color screen mobile phones and camera phones has increased the proportion of sensors used in this area. In addition, ultrasonic sensors used in PBXs and cordless phones, magnetic field sensors used in magnetic storage media, etc. will experience strong growth.