UV light torch is the most powerful equipment that is a vital part of the non-destructive testing methods,especially in the testing processes used in the industrial and aerospace sectors. UV light torch penetrates through the sturdy metal surfaces and identifies the flaws that are usually invisible to the naked eye. The bright UV fixtures with the penetrating dye and magnetic field swiftly uncover the deepest and even the minor cracks or flaws in the structure.
What is a UV Light Torch?UV light torch makes use of ultraviolet radiations and the phenomenon of fluorescence to help detect the cracks. This light energy form is not visible to the human eye. When the radiation penetrates the surface in question, it undergoes a phenomenon called fluorescence. The occurrence of this light emission phenomenon helps detect the surface and the flaws in it. Advantage of using a UV light for testingThe most common advantage of using UV light in non-destructive testing methods is its ability to make the unseen areas visible. When the magnetic particles used in the testing process comes in contact with the surface in question, it lights up due to fluorescence. The emission of light rays makes even the tiniest areas of the surface visible, allowing the experts to check thoroughly for any flaws. These are the minor flaws that are otherwise not detected by many other NDT techniques. Things to look for in a UV light torchAs the UV light torch is the most crucial part of testing, the equipment should be the best. So as you plan to buy the UV torch, keep few things in consideration to ensure the best purchase for accurate results.
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