Raytech US Geological essential jewelry appraisal company identification ore field handheld UV lamp

RAYTECH make the invisible become visible UV is a wavelength shorter than the wavelength of visible light. Although UV light is invisible, but it can make a lot of objects that humans can see the colorful light emitted appear on the object when illuminated. UV light that makes invisible become visible capacity for mineral exploration (precious minerals, mineral, Jumbo), criminal investigations, stamps valuation, as well as a large number of medicine from health to other (technical) applications are very valuable. Versalume (4W) portable ultraviolet lamp in the picture on the market today is a powerful, portable ultraviolet lamp, this ultraviolet light using a battery or 115V A / C adapter. Versalume Series UV lamp light and compact design, the use of 4 AA batteries or a 115V A / C power adapter. Versalume output UV intensity UV output than similar products 33 percent higher and equipped Raytech exclusive permanent filter. Net weight is 2 pounds. Raytector5-2 (12W) Portable UV light can use AC power, but also the use of battery charging Raytechtor Rechargeable batteries have a built-in UV lamp lead-acid batteries to avoid battery replacement. A full charge can be used 24 hours a Raytector 5-7 hours, all models are equipped with a built-in charger can be charged (charging to be interrupted charging) in the direct outlet on the wall, which is a dual-lamp tube ultraviolet light, you can use a tube to be used simultaneously use two lamps. If you use a lamp, you can extend the battery life, when the two lamp light simultaneously can greatly increase the output power, the output intensity reached 12 watts. Each lamp uses a Raytech's unique permanent filters and AC adapter. Net weight 6 pounds. UV Lamps in ore detection on Earth has more than 3600 kinds of minerals have been found, including more than 500 kinds of confirmation under ultraviolet light irradiation will fluoresce. Emit ultraviolet radiation at different wavelengths different fluorescent, while at the same ultraviolet irradiation, chemical composition of ore different fluorescent colors emitted will be different. UV light has become an important means of detecting ore, but also become an important tool for mineral collection, appreciation. Scheelite are few in the absence of any impurities can still fluoresce white tungsten mine ore, known as "self excitation "ore. The following figure shows the sky glows bright blue fluorescence under ultraviolet light irradiation scheelite stone.