How to choose the right UV weathering test chamber?

    Why should we choose theright UV weathering test chamber? Because there are several types of light aging test chambers, such asxenon lamp test chamber,carbon arc lamp weathering test box, yellowing aging test box and UV weathering test chamber. They all simulate outdoor sunlight exposure, depending on the environmental resistance of the product, but many people easily buy the wrong one.

    The main difference between these instruments is the light source. The wavelengths and types of the light sources they produce are different. The UV weathering test chamber is also divided into two types: UVA and UVB. The wavelengths of these two types are human UVA wavelength range 315-400nm; U-B wavelength range 280-315nm. So what kind of machine to choose, we must first understand the standards that are met, and the second one is to understand the tested items.

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