For automotive parts inspection, the size inspection should be the most important. To detect and control the size, the “LVDT displacement sensor” must be used. The LVDT displacement sensor is an environment adaptable, high precision and durable. Displacement sensors are the first choice in component inspection systems.

In the automotive industry, the application of automatic parts detection technology can not only improve production efficiency, but also reduce the impact of human factors on quality. The core component of automatic detection is the sensor. The sensor is like a person's facial features. You can see the colorful world with your eyes, you can hear the sound with your ears, you can smell the smell with your nose, and the facial features perceive the external world information through the nerves into the brain for analysis and processing. The sensor is a device that converts the physical quantity of non-electricity into electric quantity. The electric signal measured by the sensor is transmitted to the computer through the acquisition card, and the computer performs analysis and processing to issue corresponding action instructions. In the production process of automobile parts, a "computer-aided detection system" can be formed by sensors and computers to realize automatic detection. The technical basis of the system is a high-performance sensor that monitors production quality by performing computer-aided inspection of each production stage and using data exchange between the sensor and the computer.

LVDT displacement sensor is a tool in automotive parts inspection applications

This is a complex system, which is mainly based on the "computer-aided detection system". It uses a combination of computer and PLC to use various high-performance sensors for the detection terminal. The inspection, and then the use of advanced automated control systems to achieve automatic detection applications. Using the LVDT displacement sensor, the computer and PLC can be adjusted online, and at the same time, the information collected by the sensor can be analyzed and processed in real time for later analysis.

The most basic and most important part of this system is the application of the sensor. Without it, everything will not work. Sensors collect a wide variety of signals, such as length, thickness, angle, deformation, temperature, distortion signal, etc., so many sensors are used here. LVDT displacement sensor is just one of them, but it is displacement and size detection. The leader in the middle.