Light at the color

When optoelectronic attachments are used, for lighting the application of various indications, various objects and vibrations, as well as the indication of vicorist, energy-saving light diodes are used. Such an indicator, like the color of the temperature of the light, plays a great role in their spriynyatti. This parameter, which determines the level of whiteness, or the naturalness of the light of light, is more folded than the yoga of the industry. Light, like a light diode, lies in a narrower spectral range, and the color of the light should lie in the material of the conductor.

Unity vimiryuvannya color temperature є Kelvin (K). Svitlove viprominyuvannya starts from black color, tobto. tse vіdsutnіst kvіtіv zagalі. Tse means that the intensity of the viprominence, the intensity and the color tone are more 0K. Let's guess that 0K is more minus 273.15 0 C. Even though it is black body to heat up, then it is fallow due to the heating temperature, it will make the song color, which is clearly seen from the offensive picture

Here you can clearly see that the blue is growing, and the red is changing.

For light diodes, there are 3 main gradations according to the Kelvin temperature scale:

• vіd 2700 to 3500 K - warm white;
• vіd 3500 to 5000 K - neutral white or natural;
• vіd 5000 to 7000 K - cold white or white day light.

The same value is to buy a buyer on the base of the lamp for the hour of purchase. For vimiryuvannya kolіrnoї temperature vikoristovuєtsya attachments, titles with a colorimeter.

Color index

Light is chosen not only for the color temperature, but also for one more important indicator - the color index. This is the parameter that characterizes the appearance of the natural color of any object of a visible color of the object when illuminated by a light diode. The color index is denoted by the abbreviation CRI in English color rendering index. The ideal value is the index of the color of the sun, which is equal to 100 units.

Light varieties are bred by domestic and foreign brewers with a different degree and color index (60 to 90 and more). The highest CRI index, the best color choice and the most comfortable price for dawn.

Zastosuvannya

Selection of a light diode for lighting for color temperature and color index to lie down in the month of installation and operation.

Warm-white color creates a relaxing and calm atmosphere, neutral-white color - zastosovuetsya for the illumination of working areas and office space, colder light - for lighting objects (does not create the color of the object).

For illumination of the streets, the streets are vicarious with light-colored daylight with a color temperature of 5000 to 7000 K and a color index of 65 units, because. stinks can improve the contrast, but at the same time I can create a little - created in a spryyatti color.

For a booth, pick up light-colored neutral-white, which can change the color temperature from 3500 to 5000 K and the color index is 75 and higher.

Pokazniki, for which they appreciate the light diode and give respect when buying, such:

• tightness;
• color temperature;
• color transfer index;
• cut of straightening of the light flow;
• service term;
• supplementary functions (management of articularity);
• virobnik.