Keep the color of the light as consistent as possible to get a satisfactory color

November 26, 2020

Metal halide light color consistency and color cast Due to the difference in manufacturing process and use conditions of metal halide lamps, even one or the same spectral model (ie metal halide lamps containing an additive), their light There are also differences in color performance, which indicates a difference in the color consistency of the lamp. The color of the light is determined by the size of the vapor pressure in the arc tube and the gas pressure of the metal halide. A direct or indirect factor that affects the color of the light.

In the environment of manufacturing and use, people try to control the various influencing factors, and can maintain the consistency of the color of the light as much as possible, so as to obtain a satisfactory color. In addition, there is a phenomenon that the illumination metal halide lamp has a satisfactory and good light color in the initial stage of use, but the so-called color cast phenomenon (ie, color cast) often occurs in the service life or in the later life of the lamp, and the metal halide lamp passes. Early color cast is a phenomenon that users do not want. The main reason for this phenomenon is that the arc tube is filled with different kinds of metal halides, which are caused by a misalignment in use.

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