A short-arc xenon lamp sleeve and its preparation method

Abstract

The invention discloses a short-arc xenon lamp sleeve and a manufacturing method thereof. The short-arc xenon lamp sleeve comprises a hollow cylindrical quartz sleeve and a molybdenum foil; a slot 0.2-2.0mm in width is formed in the cylindrical quartz sleeve; the molybdenum foil comprises an arc part, a first bending part and a second bending part, the arc part is attached to the outer surface of the cylindrical quartz sleeve, and the arc part and the outer surface of the cylindrical quartz sleeve are identical in radian; the first bending part and the second bending part are respectively located at two ends of the arc part, and the first bending part and the second bending part are respectively located in two ends of the slot; a gap is formed between the first bending part and the second bending part. A short-arc xenon lamp is simple in structure and manufacturing method, short in engineering cycle, the situation that impurities are led into the interior of the xenon lamp through extra procedures and materials is avoided, cleanliness in the xenon lamp is guaranteed, quality of the xenon lamp is guaranteed, and service life of the xenon lamp is prolonged.

Description

technical field [0001] The invention relates to the field of xenon lamps, in particular to a sleeve tube of a short-arc xenon lamp and a preparation method thereof. Background technique [0002] Short-arc xenon lamp, also known as spherical xenon lamp, is a point light source with extremely high brightness. The color temperature is about 6000K, and the light color is close to sunlight. It is the light source with the best color rendering among gas discharge lamps, and is suitable for film projection. , searchlights, train locomotives, and simulated sunlight, etc.; because the xenon lamp is filled with high-pressure gas, it should avoid collision during loading and unloading, especially when installing the machine, and should be placed in a good heat dissipation cover during work to prevent explosion and strong Light, strong ultraviolet rays burn the skin and eyes. [0003] In the prior art, molybdenum wires are used to wind tungsten rods to assemble the sleeves. The structu...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, molybdenum wires are used to wind tungsten rods to assemble the sleeves. The structural procedures are complex, the cost of materials is high, and the engineering cycle is cumbersome and time-consuming. Due to the cumbersome operation procedures, impurities are easily introduced into the lamp tubes, affecting the cleanliness of the lamp tubes. Affect the quality of the lamp tube and reduce the service life

Images