What are the benefits of UV aging test chambers?

Protection from harmful UV radiation may be found in UV aging test chambers. To replicate sunshine, ultraviolet (UV) fluorescent bulbs are used. To simulate rain and dew, condensation of moisture is used. Only 5% of sunlight is UV light, yet it is responsible for the majority of polymer breakdown. It is also classified as an environmental test chamber.
Non-metallic materials that are resistant to both natural and artificial light may be tested for aging in the UV aging test chamber. The light source uses eight 400W UV fluorescent lights as a source of illumination. Fluorescent tubes in the chamber’s sidewalls emit UV light.
Weather resistance can be measured by putting a material through a series of tests in the UV Aging Test Chamber under a UV fluorescent light that looks like the sun’s UV spectrum.

Main benefits
The shortest wavelengths of light are often used to examine materials (UV). In sunlight, the shortest wavelengths may be found in the UV-B region. As a result, it may be a time-saving and efficient solution for many applications.
Calibration of calibrated weatherometers requires the use of lights, filters, certain wavelengths of light, purified water, a controlled environment (humidity, temperature, and light cycles), dark rain, and a preset set of test conditions. LISUN provides the best UV aging test chamber.
Outdoor exposure, on the other hand, is affected by a variety of factors, including location, altitude, weather, humidity, fog, rain, and temperature, as well as the time of year and season. The “efficiency” of outdoor exposure is strongly influenced by all these variables.
Lamps used in UV aging test chambers include the UVA-340 and the UVB-313. Even though they both emit UV light, these lamps have distinct light emission spectra. In the UV portion of the sun’s spectrum, UVAs give an acceptable coincidence; however, this coincidence is no longer applicable for long wavelengths (visible, IR).
However, the maximum emission spectrum changes to shorter wavelengths in comparison to UVA lamps to UVB lamps. For quick results, UVB-313 fluorescent UV lamps are a common choice for quick results because of their efficiency. Solar radiation does not include any short wavelengths in the spectrum.

For what reasons have accelerated alterations been so widespread and useful?
In fact, accelerated modification is a very useful comparative tool. The simultaneous testing of numerous formulas may rapidly offer important data. You don’t have to wait years for information about your product’s exposure or client response with Accelerated Alteration.
Your share of the market falls? You can easily and quickly compare your products to the competition. What if you’re already at the top of your game, but you want to go up a notch? Observe how the new recipe compares to your present product.
Accelerated weathering has become a critical advantage for decision makers in many businesses in a world where time is money and technology is continuously evolving.

Lisun Instruments Limited was found by LISUN GROUP in 2003. LISUN quality system has been strictly certified by ISO9001:2015. As a CIE Membership, LISUN products are designed based on CIE, IEC and other international or national standards. All products passed CE certificate and authenticated by the third party lab.

Our main products are Goniophotometer, Integrating Sphere, Spectroradiometer, Surge Generator, ESD Simulator Guns, EMI Receiver, EMC Test Equipment, Electrical Safety Tester, Environmental Chamber, Temperature Chamber, Climate Chamber, Thermal Chamber, Salt Spray Test, Dust Test Chamber, Waterproof Test, RoHS Test (EDXRF), Glow Wire Test and Needle Flame Test.

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