A water-cooled type long tungsten barium electrode xenon lamp is a special type of xenon lamp light source. Specifically, it is a xenon lamp filled with a proper amount of high-purity xenon gas in a tubular quartz bulb, and tungsten barium electrodes with a pole distance greater than 100mm are sealed at both ends. This xenon lamp uses a water-cooled cooling method, that is, circulating water is used to cool the high-heat xenon lamp tube. The water-cooled type long tungsten barium electrode xenon lamp is a high-efficiency, long-life, and spectrum close to sunlight. It is suitable for a variety of lighting and scientific research fields.
The luminous efficiency of the water-cooled type long tungsten barium electrode xenon lamp is high, up to 60lm/W, and the general life span is 3000 hours. Its radiation spectrum is close to that of sunlight, suitable for large-area lighting, and can also be used as a light source for film photography, color phototypesetting, copying, etc. In addition, it is also used in color inspection of cotton fabrics, drug and plastic aging tests, plant cultivation, photochemical reactions, etc., and can be used as a light source for simulating sunlight and artificial aging.
In terms of technical parameters, the power of the water-cooled type long tungsten barium electrode xenon lamp can range from 102 to 2×106kW, the radiation intensity is 50 to 1120W/m2, and the wavelength range of the xenon lamp can cover less than or equal to 270nm to the infrared region. The power of this xenon lamp can be very large, and the volt-ampere characteristic has a positive resistance characteristic, so only the starting device needs to be installed.
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