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日期:2024-08-02
Our Sun emits light at all the different wavelengths in electromagnetic spectrum, but it is ultraviolet waves that are responsible for causing our sunburns. To the left is an image of the Sun taken at an Extreme Ultraviolet wavelength - 171 Angstroms to b...
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日期:2024-08-08
Ultraviolet (UV) light is electromagnetic radiation with a wavelength shorter than
that of visible light, but longer than ......
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日期:2024-08-07
Tips: 市面上有不用牌子的紫外光殺菌燈或紫外線空氣淨化器, 同樣可做到不同程度的殺菌效能, 但一般市民都可能不知, 一支紫外光殺菌燈的效能是取決於它的 "Dosage – microwatts....
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日期:2024-08-08
Question What is the wavelength of UVa, UVb, and UVc light measured in nanometers, and frequency (in Hz)? Asked by: Richard M. Arnold, B.S. Answer According to multiple sources (NASA, FDA, and others) here are the wavelengths of the UVA, UVB and UVC ......
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日期:2024-08-07
To describe the differences between types of light like visible and x-ray, scientists often talk about the length of the light's waves or "wavelength." The various types of light that make up the electromagnetic spectrum differ in the length of their wave...
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日期:2024-08-07
Nanometer Graphs as pertain to LEDs Home View Cart Search Customer Service Contact Info Call Me Back Contractors and Dealers Return Policy New Products Specials On Sale Bone Yard...
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日期:2024-08-06
Contact information for the NSF UV Monitoring network. ... Glossary Action spectrum - A description of the wavelength dependence of effects introduced by electromagnetic radiation on biological matter....
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日期:2024-08-03
Ultraviolet germicidal irradiation (UVGI) is a disinfection method that uses ultraviolet (UV) light at sufficiently short wavelength to kill or inactivate microorganisms.[1] It is used in a variety of applications, such as food, air, and water purificatio...