Toothbrush Sterilizer Built-in LG UV C Lamp Charging Free Binding UV Storage Toothbrush Sterilization Rack

Sterilizing toothbrushes with UV lamps is one of the most effective methods at present, and the disinfection process is easily accomplished.

A cold cathode ultraviolet lamp is used to emit ultraviolet light having a wavelength of 253.7 nm, which is excited by a lower mercury vapor pressure (<10-2 Pa) to emit UV light.


There are two main spectral lines: one is 253.7 nm, which can absorb ultraviolet light from deoxyribonucleic acid (DNA), ribonucleic acid (RNA) and nuclear proteins in bacteria. When bacteria absorb ultraviolet rays, they cause DNA strand breakage, causing the cross-linking of nucleic acids and proteins to break, killing the biological activity of nucleic acids and causing bacterial death. The other one is 185nm. The ultraviolet light of this wavelength is used for high-vacuum sterilization. The vacuum ultraviolet light can ionize the oxygen in the air to generate ozone to achieve the purpose of purifying the air. The dispersion of ozone can just make up for the fact that the ultraviolet rays only travel along a straight line and have a dead angle. Shortcomings.


These two are ultraviolet rays that are invisible to the naked eye. The unique band intelligent conversion structure enables the energy of UV photons to penetrate the microbial cell membrane, destroying the DNA structures of various pathogens, bacteria, parasites and other pathogenic organs, destroying their nucleic acids. The molecular bond causes it to lose its activity and die, thereby achieving the effect of sterilization. It can effectively kill bacteria in the range of 15-60 square meters, including more than 20 common bacterial viruses such as Escherichia coli, Mycobacterium tuberculosis, influenza virus and hepatitis B virus.