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Posted on January 10, 2005 By Art Feierman Editor's note: This post is exceptionally old. Attempt this page on Projector Lamps, rather. The Projector Light, otherwise called the a projector bulb, is an exchangeable part of the projector that needs to be kept according to the light life of the projector, which averages between 1,000 and 2,000 hours.
Depending on whether you're using a hi-watt bulb or low-watt bulb, projector lamps range upwards of $300. You get more life based upon how much power your lamp is utilizing. Projector lamps end up being rather an expenditure over time. Click to enlarge. SO close Projector lights need to be kept in a dry, cool, dust free environment to take full advantage of light life and reduce running expense.
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Do not block air flow or you can stress out your lamp, or even worse. Light brightness is necessary to visualize quality, so it is very important to preserve your bulbs and describe your projector guide to figure out the lamp life span. As a light nears its end, dimming may happen.
The Metal Halide Light transcends and utilized for medium to high-end projectors. View Details are that these lights lose brightness after usage, where Halogen Bulb's maintain their brightness while just lasting 40 to 70 hours compared to Metal Halide at 1,000 to 2,000 hours. A few of these lamps are being promoted at 4,000 hours.
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Metal Halide lights vary up to $500, and Halogen varieties to about $100. Click Image to EnlargeLamp technologies such as Metal Halide Lamps, were invented from studying the electrical discharge of a lightning bolt, and continue advance for the specific requirements of the projector. High Intensity describes the magnification of electrical discharge.
This UHP technology sends electrical discharge in between electrodes in an environment of a high pressure Mercury vapor cloud. Really common for film projectors and a similar technology to UHP, Xenon Arc Innovation can be seen in IMAX Theaters with its extremely high spectral distribution and high luminosity. Instead of using Mercury in UHP innovation, Xenon gas is the medium between electrodes and under a pressure of around 300 atmospheres.
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A type of metal halide light that is very high luminance and long lasting efficiency, this is used for video projectors.
