Ultrasonic text for ERW steel pipe is an essential step in order to guarantee the high quality of the steel pipe. Once we see the principle of its work, we will finally know its importance.

Laser would play an important role during the whole ultrasonic text. We will use laser vision censor the steel tube’s image. Through a dedicated software processing, we would get the image features which would calculate the deviation of the weld, width, and other parameters the wrong side. In this step, we can make sure the quality for the steel pipe’s basic parameters. Of course, by sending control commands through PLC, it would drive a stepper motor driven skateboard and probe holder back to the correct position. Laser weld ultrasonic inspection system in the design and manufacture of automatic tracking process to fully consider the scene, laser vision sensor uses a high anti-jamming equipment, stable and reliable; data processing bodies and control mechanisms are used for industrial equipment.