Physical damage process, no chemical agents

　　1. It is not affected by temperature, concentration, activity and other chemical equilibrium conditions;

　　2. Non toxic, no residue, no odor;

　　3. Cell wall and viral protein coat could not be blocked;

　　4. It can destroy DNA and RNA in a unified way, and it is not necessary to make drugs worse;

　　5. It is not necessary to use the combined medicament;

　　6. Especially suitable for air, water and object surface disinfection.

　　Principle of ultraviolet sterilization

　　UVC (wavelength 200-280 nm) as the center of UV, through the destruction of DNA, RNA helix structure to prevent its proliferation (inactivation). This principle can be used to sterilize bacteria with light.