What is a Ultrasonic flaw detector?

An ultrasonic flaw detector is a device that can measure internal scratches using ultrasonic waves. It is possible to check internal scratches without incising the subject, and it is used in various places as a non-destructive inspection device. The damage is examined by applying ultrasonic waves from the surface to the object for which damage is to be searched and detecting the sound waves reflected through the inside. It is possible to check not only the presence or absence of scratches, but also the position and size. It is used to inspect for defects in the manufacturing process of various backpacks.

Application of Ultrasonic flaw detector

Ultrasonic flaw detectors can measure scratches that occur in various locations. For example, measuring defects during welding. Welding is a method of melting metal and joining parts, which is an indispensable process for making industrial products. However, welding is often done manually, and it is also a process that is prone to human error and defects. Quality inspections are performed using ultrasonic flaw detectors to prevent serious accidents. It is also used to check the adhesion status. When two identical materials are glued together, the ultrasonic waves pass through the interface and do not bounce. However, if there is peeling, it will be reflected at that part. By detecting this, the adhesive state can be confirmed.

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