Internal flaw detection of workpiece丨VSNDT VS-UVK Industrial Endoscope

Commonly used testing methods include: magnetic particle testing, fluorescence testing, radiographic testing, etc. Ultraviolet fluorescence flaw detection technology is a very useful non-destructive testing method. By combining fluorescence penetration technology with industrial endoscope non-destructive testing, it can detect internal defects of the workpiece more accurately to ensure the internal quality and safety of the workpiece.

VS-UVK UV Industrial Endoscope

Compared with white light detection, UV fluorescence flaw detection has different detection principles:

Use ultraviolet rays to illuminate the surface and interior of the workpiece to produce a fluorescent effect on the surface. When there are defects such as cracks and holes on the surface of the workpiece, with the assistance of fluorescent agents, these defects will emit a stronger fluorescence reaction than normal interfaces when exposed to ultraviolet irradiation, making them easier to detect. Compared with traditional penetrant inspection methods, ultraviolet fluorescent UV industrial endoscopes have higher sensitivity and resolution. Using special fluorescence reactions, very subtle defects inside the workpiece can be easily observed.

Advantages of UV fluorescence flaw detection technology:

1. High sensitivity: The ultraviolet light irradiation effect can detect tiny defects, capture problem points more accurately, and greatly reduce the misjudgment rate.

2. Wide scope of application: It can be used to detect different workpiece parts and environments, especially internal cracks in castings, pipe welds and various workpiece opening defects.

3. Highlight subtle defects: The 365nm wavelength ultraviolet light source emitted from the front end of the probe objective lens and the stable and clear purple-green fluorescence imaging can identify subtle crack defects that are difficult to see at a glance in a dark environment.

4. Function customization can be realized: the micro-UV endoscope can switch between UV and white light dual light sources with one click, which can achieve effective observation in both black and daytime environments; the pipeline probe can be customized with a diameter of 6mm-50mm, so that it can penetrate deeply Detection of different detection holes.

Detection effects of different workpieces

Application areas: pipeline welding defects

Pipe weld defect detection is one of the important applications of ultraviolet flaw detection industrial endoscopes. Using the ultraviolet fluorescence of an industrial endoscope for irradiation can effectively detect whether there are cracks, pores, lack of fusion and other defects inside the pipe weld to ensure the safety and stability of the pipeline. Compared with traditional radiographic inspection and ultrasonic inspection, ultraviolet fluorescence flaw detection industrial endoscopes have higher detection efficiency and accuracy, and can inspect a large number of pipelines in a short time.

Application areas: industrial casting inspection

UV fluorescent industrial endoscopes can effectively detect defects within industrial castings and ensure the quality and safety of castings. By using ultraviolet fluorescent industrial endoscopes, the surface of the casting will produce a fluorescent effect, allowing very small internal defects to be revealed. Compared with traditional inspection methods, the advantages of higher sensitivity and resolution can more accurately detect tiny defects inside castings.

VSNDT VS-UVK series ultraviolet fluorescent industrial endoscopes have broad application prospects in the field of non-destructive testing. They can improve production efficiency, reduce testing costs, and ensure product quality and safety. They play an important role. If you have any testing questions or help,In the upper right corner of your page, leave a message via contact us during non-China working hours or enter the Shop during Chinese working hours to find a customer service staff.