Features and Principles of Ultrasonic Flaw Detector

Ultrasonic flaw detector is a portable industrial nondestructive flaw detection instrument. It can detect, locate, evaluate and diagnose various defects (cracks, looseness, blowholes, inclusions, etc.) inside the workpiece quickly, conveniently, and accurately without damage. It can be used not only in the laboratory but also on the engineering site. It is widely used in boilers, pressure vessels, aviation, power, petroleum, chemical industry, offshore oil, pipelines industry, shipbuilding, automobiles, machinery manufacturing, metallurgy, metal processing industry, steel structures, railway transportation, nuclear power, universities and other industries.

The ultrasonic flaw detector theory

When ultrasonic waves propagate in the tested material, the acoustic properties of the material and the changes in the internal tissue have a certain effect on the propagation of the ultrasonic waves. The technique of understanding the material properties and structural changes through the detection of the degree and condition of ultrasonic waves is called ultrasonic testing. Ultrasonic testing methods usually include penetration method, pulse reflection method, tandem method, etc.

Features:

1. It has complete functions, simple operation and high cost performance.

2. It has Chinese and English operation key membrane, which is simple and easy to understand.

3. It is displayed in Chinese and English, has a master-slave menu, and is designed with shortcut buttons and digital shuttle wheel, which is convenient to operate and leading in technology.

4. The instrument is durable and leads the industry trend.