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Ultra violet light is widely used in A/C refrigeration, leak detection glass and glass repair inspection, human bodily fluid tracing, hunting/animal blood tracking etc. It is also used for identification and document verification, mineral lighting and identification; pet and pest stains, reading inv isible fluorescent inks, scorpion illumination, adhesive curing, antique inspection, art forgery/repair tests, detecting some bacteria, club hand stamp screening, fabric and textiles fluorescent dye leaks, forgery detection.Ultra-violet lighting fixtures include welder s flash, video display terminals, fluorescent lighting, high-intensity mercury vapor lamps, and xenon arc lamps. Germicidal lamps are short wave low-pressure mercury vapor tubes that produce ultraviolet wavelengths that are lethal to microorganisms, applications in commercial curing and germicidal equipment. Long wavelength UV lights have wider applications including inspection of fluorescent surfaces, tanning beds, and treatment of skin diseases.
The various germicide lamps available are, slimline germicidal lamps, cold cathode germicide lamps, preheat germicide lamps, ozone-producing lamps etc. the high-intensity mercury vapor lamps have applications for night sports areas and high-crime areas. There are a host of companies manufacturing and supplying ultra-violet lights.
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