UV germicidal lamp
The ultraviolet sterilizing lamp is actually belongs to a low pressure mercury lamp. Low pressure mercury lamp is the use of low mercury vapor pressure (<10-2Pa) be intensified and emit ultraviolet light, the emission spectral line mainly has two: one is the 253.7nm wavelength; the other one is the wavelength of 185nm, the two is the invisible ultraviolet. The wave length of 250nm-260nm, germicidal lamp does not need into visible light wavelength, 250nm-260m can play a bactericidal effect is very good, this wavelength interval can damage the chromosome, plays the photochemical action. UV disinfection is a physical method, it does not add any substance to the water, no side effects, which is where it is superior to chlorination. It is usually used in combination with other substances, commonly combined processes are UV + H2O2, UV + H2O2 + O3, UV + TiO2, disinfection would be better.
Cold cathode series: outer diameter of 4, 5, 6, 10, 12mm UV lamp.
Application
hospital, school, nursery, cinemas, buses, office, family and so on, it can purify the air, eliminate musty, negative oxygen ion in addition can also produce a certain amount of ultraviolet disinfection, the room, fresh air in particular. In public, the ultraviolet disinfection, and can avoid some of the bacteria spread by air or by surface communication object.
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