Wednesday, July 7, 2010

Xenon Bulbs: A Powerful Lighting Option


With a patient’s life on the line, a surgeon needs a light source he or she can count on. Xenon bulbs are a popular choice among doctors, surgeons, and others in the scientific field due to their excellent color rendering and brightness. The HID xenon light bulbs come in a wide range of wattages (51W-500W) and an equally wide range of lumen output (1,000lm to 13,000lm). Xenon high intensity discharge bulbs work like all other HID bulbs, by sending electrical current through the gas filled enveloped and thus forming an arc of light. In a xenon bulb, the glass envelope is filled with xenon gas. Though xenon bulbs are not the most efficient, they are one of the few bulbs capable of high lumen output while maintaining cool color temperature. Due to their small arc, xenon bulbs offer superior beam control. Using xenon bulbs you can focus the Xenon bulb effectively, making it ideal for microscope use and surgical lighting. Ushio’s VAC line of HID ceramic xenon lamps is particularly exciting. The VAC lamps’ rated life of 1,200 hours coupled with its 6,000lm output make it powerful and a step forward in xenon lighting technology. In addition to surgical and medical applications, ceramic xenon lights can be used in video/data projection and fiber-optic illumination. Xenon light bulbs were, in fact, were first used for film projection and are today still the most popular choice for projector lighting in theaters and movie houses.

The applications of xenon lighting continue to expand. Xenon bulbs are quickly becoming the bulb of choice for automobile headlights and home/office task lighting. Xenon lighting technology is still in its developmental phase but promises to be an even more powerful lighting option in the future.

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