The function of ultraviolet rays mainly includes sterilization, health care, promoting the production of vitamins, decomposing fume and decomposing organic matter.
Chemical disinfection is a chemical disinfectant, usually with chlorine, chloramine, chlorine dioxide or ozone such as strong oxidizing substances, and then interact with microorganisms to achieve the purpose of antivirus.
Ultraviolet disinfection is the use of appropriate wavelength of ultraviolet light can destroy the molecular structure of DNA (deoxyribonucleic acid) or RNA (ribonucleic acid) in microbial cells, resulting in growth cell death and (or) regenerative cell death, to achieve the effect of disinfection.
Light can be described as particles and waves, a phenomenon called wave particle duality. As particles, massless photons carry light energy (at the speed of light) throughout the universe. As a wave, energy radiates through the smooth oscillation of the electromagnetic field.