How to choose UV lamps for testing?

Polymer goods and components (such as plastic, fiberglass, and painted surfaces) are subjected to UV lamp testing to determine how well they can tolerate the sun’s UV radiation throughout their predicted lifespan without degrading or losing any of their normal qualities. UV lamps are used for this kind of testing.
It might do this by exposing the item to regular sunshine for an extended time to study how the sun ages the polymer.
A sample is usually put through accelerated UV lamp testing in a UV testing facility to ensure that a newly produced product can withstand the sun’s rays. This method allows researchers to simulate the effects of prolonged exposure to UV radiation in a much shorter amount of time.

Figure: UV lamp test system

Tips for choosing the right UV lamp
Here you will find some useful tips for selecting UV lamps.

What do test laboratories do?
More and more places are turning to UV lamps and their groundbreaking UV LED technology, but you can also credit the test labs that use this technology for a genuine breakthrough. You may be wondering, “What precisely do test labs perform?”
The results of scientific tests are recorded in an unbiased manner to guarantee that specific criteria are met. As a result, many different industries may be certain that their products will be of the highest quality.

Certification
The variety of test cases is impressive. Certification accounts for the remainder, particularly in the automobile and environmental, energy, building technology, and industrial sectors.

Calibration
Laboratory calibration (often a mechanical calibration) is another lesser-discussed feature. Over the last several decades, many testing facilities outfitted with diverse arrays of instruments have emerged. Semi-automated or fully automated test procedures using UV lamps are employed in large-scale projects that take a long time and need a lot of resources.

Which lamps are used? UV lamps or other lamps?
As many labs do NDT (= non-destructive material testing), UV lights are often used. The two main points to remember are:
1. However, UV light technology has advanced considerably over the years, so there is that.
2. However, which UVA lamps and, more particularly, may depend on the application region and the kind, size, and form of the items to be evaluated.

Conclusion
Still, it’s worth noting that fluorescent light testing is commonplace. Although these tests help make head-to-head comparisons of materials under controlled settings, extrapolating their results to things like service life or outside exposures is risky.
The ultraviolet (UV) lights function best for broad screening tests, such as artificially extreme exposure, to detect obvious mistakes in the formulation.

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