Halogen lamp producing technique

A manufacturing process, a halogen lamp technology, applied in the direction of electrical components, etc., can solve the problems of tungsten wire atomic arrangement is not tight, oxide impurities are difficult to remove, and the structure is not stable enough, so as to improve the service life and lumens, increase the number of lumens , the effect of reducing hair

Inactive Publication Date: 2015-04-29
DANYANG ZHONGYUAN AUTOMOBILE LIGHT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, at this temperature, ordinary glass may soften, so halogen bulbs need to use quartz glass with a higher melting point, and because quartz glass cannot block ultraviolet rays, halogen bulbs usually require an additional ultraviolet filter. The application number is 03101910.2 The invention patent of the company solves the flickering phenomenon caused by the contact between the filament and the wire

Method used

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  • Halogen lamp producing technique

Examples

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Embodiment 1

[0030] The process is divided into five steps. First, (1) Blister manufacturing: the steps are feeding, rough sawing, storage, fine sawing, cleaning, drying and taking over. The raw materials of the feeding process are quartz tubes, rough sawing tubes The process is divided into three steps: adjustment of position, sawing and inspection. The tool used in the sawing process is a grinder. In the cleaning process, 50ml of distilled water is used to clean 3 times. In the drying process, the temperature is first heated to 40°C and kept for 20 minutes. Reheat to 90°C and keep it for 40 minutes. The takeover process is divided into five steps: melting port, flaring, softening and drawing, taking over cooling and singeing. Adjust the temperature to 3200°C, and then carry out (2) Filament manufacturing: the steps are raw material treatment, primary winding, chemical degreasing, primary setting, secondary winding, chemical degreasing, secondary wet hydrogen setting, shredding, burning H...

Embodiment 2

[0032] Repeat Example 1 according to the same steps described above, the difference is that in the cleaning process in step (1), use 65ml of distilled water to wash 4 times, and in the drying process, first heat the temperature to 45°C, keep it for 25 minutes, and then heat to 95°C and keep it for 45 minutes, heat up to 3550°C in the melting port process, adjust the temperature to 3250°C in the softening and drawing process, and adjust the temperature to 3250°C in the step (2), raise the temperature to 3450°C in the spinning process, and chemically degrease In the process, a sodium bicarbonate solution with a concentration of 25% is used in step (4), and the pressure is adjusted to 1.25×10^6-5Pa in the high-pressure treatment process, and kept for 9 hours.

Embodiment 3

[0034] Repeat Example 1 according to the same steps described above, the difference is: in the cleaning process in step (1), use 80ml of distilled water to wash 5 times, and in the drying process, first heat the temperature to 50 ° C, keep it for 30 minutes, and then heat to 100°C and keep it for 50 minutes, heat up to 3600°C in the melting port process, adjust the temperature to 3300°C in the softening and drawing process, and adjust the temperature to 3300°C in the step (2), raise the temperature to 3500°C in the spinning process, and chemically degrease A sodium bicarbonate solution with a concentration of 30% is used in the process. In step (4), the pressure is adjusted to 1.3×10^6Pa in the high pressure treatment process and kept for 10 hours.

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PUM

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Abstract

The invention discloses a halogen lamp producing technique. The halogen lamp producing technique comprises the step of bulb shell production, filament production, wick production, bulb production, and assembly. In the bulb shell manufacturing technique, a quartz tube serves as the raw material, so that the product lumens are effectively improved, and the light is more definite; the quartz tube are sawed twice and repeatedly cleaned, so that the problem of tube breakage in the tube sawing process is solved; through secondary wet hydrogen shaping and hydrogen-annealed shaping after primary shaping, the hydrogen element is increased; certain oxide impurities can be removed during heating in a hydrogen environment; after tungsten filaments are heated in the hydrogen environment, atoms in the tungsten filaments become atoms with more stable lattice structures, so that the tungsten filaments cannot droop during long-term use, and accordingly, the service life of a halogen lamp is prolonged; as nitrogen which has no reaction with the material is added, the vacuum environment of the filaments is guaranteed, the service life is prolonged, and the lumen level is improved.

Description

technical field [0001] The invention belongs to the field of automobile lamp production, and more specifically, the invention relates to a halogen lamp manufacturing process. [0002] Background technique [0003] Halogen lamps are one of the lamps often used behind the headlights of automobiles. Halogen bulbs can also operate at a higher temperature than ordinary incandescent lamps, and their brightness and efficiency are also higher. However, at this temperature, ordinary glass may soften, so halogen bulbs need to use quartz glass with a higher melting point, and because quartz glass cannot block ultraviolet rays, halogen bulbs usually require an additional ultraviolet filter. The application number is 03101910.2 The invention patent of the company solves the flickering phenomenon caused by the contact between the filament and the wire parts. However, the lumen of the product is low, resulting in clearer light; the pipe is prone to rupture during the sawing process, and ...

Claims

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Application Information

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IPC IPC(8): H01K3/00H01K3/22H01K3/12
Inventor 周梅生
Owner DANYANG ZHONGYUAN AUTOMOBILE LIGHT
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