Lighting equipment and lighting method

Abstract

The invention provides lighting equipment and a lighting method. The lighting equipment comprises a lighting unit with at least two colors, wherein a proportion of light with a specific color in mixed light emitted by the lighting unit with at least two colors is set in a specific range according to a physical characteristic and / or an optical characteristic of an object to be lighted. The lighting method comprises the following steps of: setting the proportion of the light with the specific color in the mixed light emitted by the lighting unit with at least two colors in the specific range according to the physical characteristic and / or the optical characteristic of the object to be lighted. By the lighting equipment and the lighting method, the real color of the specific object to be lighted, such as meat, can be well reflected, the output efficiency can be improved, and the equipment cost is reduced.

Description

technical field [0001] The present invention relates to the technical field of object illumination, and more specifically, to an illumination device and an illumination method for illuminating a specific object. Background technique [0002] Conventional tubular fluorescent lamps are currently mainly used in stores to illuminate certain illuminated objects, such as meat. The conventional tubular fluorescent lamp has the following disadvantages: the diameter of the lamp is large; the energy efficiency of the lamp is low and harmful substances such as mercury are present; and the life of the lamp is short. In addition to this traditional form of tubular fluorescent lighting, hot white LEDs are also used for lighting. However, this hot white LED can cause discoloration of certain illuminated objects, such as meat, because the color coordinates are not suitable. In addition, a mixture of high-power white and red LEDs is used to illuminate specific lighting objects, such as mea...

AI Technical Summary

Problems solved by technology

The conventional tubular fluorescent lamp has the following disadvantages: the diameter of the lamp is large; the energy efficiency of the lamp is low, and harmful substances such as mercury are present; and the life of the lamp is short

However, for this lighting method, when lighting in a very short distance, the mixed light is not uniform, and there are bright spots

This is because this lighting method requires a specific distance to mix the light and is more expensive

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