An Introduction To Germicidal lamp
The sterilizing lamp is actually a low pressure mercury lamp. Low-pressure mercury lamps emit ultraviolet light and are excited using a lower mercury vapor pressure (< 10-2pa).
The principle of ultraviolet sterilization refers to the high-energy ultraviolet irradiation emitted by ultraviolet lamp, which destroys the molecular structure of DNA(deoxyribonucleic acid) and RNA(ribonucleic acid) of microbial cells, leading to the death of growth cells and/or regenerative cells, achieving the bactericidal effect. In the ultraviolet spectrum, 240nm-280m (UVC) band has the best ultraviolet sterilization effect.
Ultraviolet disinfection disinfection USES very extensive, hospital, school, nursery, cinema, bus, office, home, etc., it can purify the air, eliminate musty smell, still can produce certain number of negative oxygen ion next, via ultraviolet disinfection room, the air is particularly pure and fresh. In public places, some germs can be prevented from spreading through the air or on surfaces by ultraviolet disinfection.
Germicidal lamp is put on the table commonly, outside frame is plastic make, be like PP plastic, ABS, lamp tube material is quartz make. For example, sjts-38w and sjhj-36w sterilizing lamps newly developed by our company are ultraviolet ozone sterilizing lamps. The product is as follows:
Notable is, because ultraviolet ray can kill cell, when this kind of ultraviolet ray is disinfected, want to notice cannot illuminate the skin of the person directly, especially the eye of the person, when ultraviolet ray disinfects lamp is lighted, do not look lamp tube directly, because short-wave ultraviolet ray does not pass through common glass, wear glasses to be able to avoid eye to be hurt. If there is no narrow-minded injury, it is generally not affected, such as sunburn, severe eye drops or lotions, to help the recovery. In someone's occasion, do not use the lamp that has ozone, when ozone concentration is high, adverse to the person.