of ultraviolet in medicine began for more than 130 years back in 1892, the english scientist harry marshall wardiscovered that ultraviolet destroys viruses and microbes, and 14 years later richard koech invented the first quartz lamp . quartz lamps emitting ultraviolet radiation have become an invariable attribute for the disinfection of medical premises. let's start by showing us what kind of lamps we have because there isn't one. yes, we have it mobile. that yes, we can use it in different rooms. quartz lamps are installed here. that is, we have quartz lamps, and zone lamps when turned on. of which three molecules of oxygen appear and ram is formed, and a zone is a tooth-striking substance that destroys everything on its own. the advantage of this lamp is that it can disinfect not only air, but also surfaces. uh, exactly the room where it is located. so now we have turned on the ultraviolet lamp, the so-called open, type, that's what happens when it works, the emitted ultraviolet interacts with oxygen as a result of a chemical reaction in the air , ozone is formed. it is ozone that destroys al