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UVLED detection of internal structure
CLASS: LG UVLED      DATE:2016-3-24    SOURCE:www.longstartech.com.cn

Detecting the internal structure of an object has always been a difficult problem. But the emergence of UVLED has made a major breakthrough in this area. In the nondestructive detection of the internal structure of the articles, the use of UVLED is more advanced than that of the prior art.

UVLED nondestructive testing technology is a substance use some physical properties due to the presence of tissue defects or structural differences make the physical quantity to change this phenomenon, in no damage was detected using properties and morphology of the premise, by measuring these changes to understanding and evaluation of the tested materials, products and equipment components of nature, condition, quality, or internal structure of a special detection technology. At present, the UVLED light source technology using UVLED electronic video endoscope, UVLED can be said to fundamentally change the practical performance of the industrial video endoscopic products, for nondestructive testing technology is of great significance.

UVLED nondestructive testing as a new non-destructive testing equipment, the use of imported HD CCD, to ensure that the video endoscopic image clear, realistic. UVLED nondestructive testing tools to be used within a variety of workpiece defects, such as the detection of cracks, inclusions, porosity, etc. is mainly localized to the naked eye to observe, under many circumstances, conditions, need professional visual portable nondestructive internal structural flaw detection tools.

UVLED non destructive inspection visual inspection scope: weld surface defect inspection. Check the surface crack, weld penetration and welding quality of welding leakage etc.. Inner inspection. Check the surface crack, peeling, pull, scratches, pits and bumps, spots and corrosion. State examination. When some of the products after work for endoscope detection in accordance with the technical requirements of project. Check assembly. When the requirements and needs, use industrial video endoscope mirror to check on the quality of assembly; after the completion of the assembly or a process, check the parts assembly position meets requirements of the drawings or technical conditions; the presence of assembly defects. Remainder check. Check the product within the cavity residual crumbs, foreign matter and other.

UVLED nondestructive testing is not in any damage or does not affect the detection performance under the premise of the object, whether or not the defects detected by uniformity inspection object, given the defect size, location, nature and quantity of information.

Compared with the destructive testing, UVLED nondestructive testing has the advantage of non destruction, because UVLED nondestructive testing in the detection performance will not damage the object to be detected; which is comprehensive, because the detection is non-destructive, so when necessary for comprehensive detection of 100% objects are detected; with full damage, detection generally applies only to detect materials, such as mechanical engineering drawing, commonly used compression, bending, destructive tests are made for raw materials, the finished products and the goods, unless not ready to let it continue to serve, otherwise it is not destructive, and nondestructive testing is not damaged due to performance testing object. So, it not only can be used for manufacturing raw materials, the intermediate process and final products during the detection, can also be tested on equipment in service.

Uvled is the biggest advantage of NDT can keep zero damage detection of goods. This detection is not given to before. This tech is destined to be widely used. And get rapid promotion in the market.

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