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The sterilization principle of xenon light transfer window is described briefly.
The sterilization principle of xenon light transfer window is described briefly.The sterilization principle of xenon light transfer window mainly includes photochemical action and photothermal action, as follows:Photochemistry: In the pulsed strong light generated by the pulsed xenon lamp in the xenon light transfer window, the ultraviolet light of 200-280nm is easily absorbed by nucleic acids in microbial cells. This can lead to a breakdown in the metabolism of the bacteria, causing them to develop genetic problems, and eventually lead to the death of the microbes. Photothermal action: The UVA and UVB parts of pulsed strong light can rapidly increase the cell surface temperature to about 130°C when the radiation dose reaches a certain level. High temperature will destroy the cell wall of the bacteria, so that the cell fluid evaporates, destroying the cell structure, and then achieving the bactericidal effect. |
