A UV weathering test chamber is necessary for determining how well a material or coating is standing up to Ultraviolet or UV light and heat exposure in combination with humidity. This powerful tool recreates the strong patterns of the external environment that such products can be exposed to and makes sure they are long-lasting and efficient. https://aijoining.com/read-blog/606_common-mistakes-to-avoid-with-uv-weathering-test-chamber.html