The ultraviolet aging test machine simulates the ultraviolet radiation and condensation in natural sunlight to carry out accelerated weather resistance test on the material to obtain the result of the material weather resistance. The ultraviolet wavelength range of the ultraviolet aging test chamber is between 290nm and 400nm. Will the ultraviolet wavelength not be affected in various environments, and will its penetration performance be reduced?
Influencing factors of ultraviolet uv penetration of ultraviolet aging test machine include:
(1) The penetration of ultraviolet uv is poor and can be affected by dust particles and humidity. If there are many dust particles in the air, the sterilization efficiency will decrease; when the relative humidity increases, the sterilization efficiency will also decrease.
(2) The penetration of ultraviolet uv in the liquid can be reduced as the depth of the liquid increases, the impurities in the water have a greater influence on the penetration, and dissolved salts, sugars and various organic substances can reduce the ultraviolet uv Penetration.
(3) The penetration of solid materials, some objects that can be seen through by visible light, ultraviolet uv is not transparent, such as glass, window paper, polyvinyl chloride film, dust, etc. can block the transmission of ultraviolet uv Affect its bactericidal effect.
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