Illuminating device and method for cultural relic artwork exhibition

Abstract

The invention provides an illuminating device for cultural relic artwork exhibition. The illuminating device comprises a lamp body, a lamp bracket and a base; a light-emitting unit, a lens and a radiator are arranged in the lamp body; the illuminating device further comprises a filtering component for filtering light waves which are emitted by the light-emitting unit and damage a cultural relic artwork; the lamp body is rotationally connected with the lamp bracket; the lamp bracket is rotationally connected with the base; the illuminating device further comprises a focusing component for adjusting the focus of the light-emitting unit; a constant-current driving plate is arranged inside the base; the illuminating device further comprises two switching power supplies electrically connected with the constant-current driving plate in parallel; and the two switching power supplies are correspondingly and electrically connected with a mains supply I and a mains supply II which are independent of each other. The invention further provides an illuminating method for cultural relic artwork exhibition. By the aid of the illuminating device and the illuminating method, the cultural relic artwork can be protected, so that the cultural relic artwork can be prevented from being damaged by optical radiation during exhibition; and illumination can be performed according to characteristics andexhibition requirements of different cultural relic artworks, so that the artistic effect displaying of the cultural relic artwork exhibition is improved.

Description

technical field [0001] The invention relates to the technical field of lighting, and more specifically, to a lighting device and a lighting method for exhibiting cultural relics and artworks. Background technique [0002] With the development of science and the emergence of new lighting products and technologies, traditional lighting methods are increasingly challenged by new technologies, and the requirements for artistic sense of light and lighting methods are also getting higher and higher. Museums are an important place to protect and display cultural and natural heritage, and to carry out social education. The requirements for lighting methods are getting higher and higher: it is necessary to meet the needs of the audience for a good visual environment, and to prevent exhibits from being damaged by light radiation. This places high demands on the lighting design of the museum. [0003] At present, museums mostly use artificial light sources for the exhibition of cultur...

AI Technical Summary

Problems solved by technology

[0003] At present, museums mostly use artificial light sources for the exhibition of cultural relics and artworks. Because there is no standard value for the intensity, color temperature, spectral ratio and irradiation angle of artificial light sources, and artificial light sources cannot be adjusted according to the characteristics, shape and specificity of cultural relics and artworks. Elements such as materials adjust the focal length of lighting, lighting angle and lighting effects, etc. Therefore, the lighting effects of many light sources are uneven, which makes many cultural relics and art exhibits not in the best exhibition state

[0004] In addition, the display lighting of existing cultural relics and artworks cannot be separated from photoelectricity, and the infrared and ultraviolet rays generated by the lamps and lanterns are extremely dangerous to damage cultural relics and artworks

Organic cultural relics or works of art have a relatively strong ability to absorb ultraviolet rays. Excessive energy accumulation will cause changes in the material of organic cultural relics or works of art, causing damage to cultural relics and works of art

Infrared rays have obvious thermal effects. Cultural relics or artworks can easily absorb infrared rays to increase their own heat. When the heat accumulates to a certain extent, it will cause damage to cultural relics or artworks

At the same time, if the power supply of the museum fails, the exhibition will be suspended, which will seriously affect the display quality of cultural relics and artworks, and there will be a risk of theft of cultural relics and artworks

[0005] To sum up, in museums with strong lighting artistic requirements, for different cultural relics and artworks, there is no exhibition lighting fixture that can take into account the protection of cultural relics and artworks and the needs of exhibitions, which greatly affects the viewing effect

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