Production method for reflecting housing of nano-optical energy saving lamp

Abstract

The invention discloses a production method for a reflecting housing of a nano-optical energy saving lamp. The method comprises the following steps: an aluminum plate raw material is cast by adopting a multi-reflection edge mould; then the chemical polishing, the surface treatment, the degreasing cleaning, the drying, the in-furnace undercoat spraying and the curing are implemented for the aluminum plate raw material; and the steps of vacuum film plating and nano-protecting film plating are implemented to form the reflecting housing, wherein the reflecting housing comprises a nanometer high-brightness crystalline glass property component protecting film layer, a reflecting aluminum film layer, an undercoat layer and an aluminum cast reflecting housing bottom plate layer. The method forms the reflecting surface of the reflecting housing to dense multi-reflection edges, and forms to mirror faces through the vacuum film plating to achieve multi-point and multi-angle alternating reflection, so that the light source efficiency is fully executed, the dark spots and the shadows of the lamp are effectively avoided, the brightness of the lamp is improved, and the illumination of the lamp is uniform.

Description

[0001] technical field [0002] The invention relates to a method for manufacturing a reflector of a nano-optical energy-saving lamp. Background technique [0003] The reflector is mainly used for concentrating light from the light source. It adopts a parabolic surface design, which can reduce light loss more effectively. [0004] Reflector is an important accessory to improve the lighting efficiency of lamps and lanterns. Most of them are made of aluminum alloy, with smooth surface and various shapes. [0005] The types of lamp reflectors are focused, non-focused and multi-faceted reflectors. Generally, the focus type is used. The structural feature of this lamp reflector is that it can concentrate the light energy more. [0006] In the use of the reflector, in order to increase the efficiency of the light source and give full play to the light effect, a reflector made of aluminum sheet stamping is generally used to improve the light efficiency of the lamp. However, the r...

AI Technical Summary

Problems solved by technology

[0006]In the use of the reflector, in order to increase the efficiency of the light source and give full play to the light effect, the reflector made of aluminum plate stamping is generally used to improve the light efficiency of the lamp, but , the reflective surface of this reflector is rough, and the reflectivity is less than 40%-50%

[0007]Because of the lack of precise optical design, traditional reflectors are likely to cause glare and over-illumination of the area, which will not only cause the loss of light efficiency of the lamps, but also cause uneven illumination and make the Lighting equipment wastes electricity