When choosing LED lamps, it is worth paying attention to such a characteristic as color temperature. It determines how comfortable you nepal email list 340862 contact leads will feel when turning on artificial lighting. Let’s figure out what the term “temperature” means in the context of describing light sources and which of its indicators are the most comfortable.
This characteristic does not depend
On the type of lamp and is used to describe the spectral composition of light. It is equally important for LED bulbs, devices with incandescent filaments or fluorescent lamps. In addition to the objective value characterizing specific earn referral links by promoting content on social media physical indicators, color temperature affects the psychophysical perception of light sources. This is especially noticeable in the reaction to reflected light. Interior items are perceived differently in rays with different color temperatures.
Warm, natural and cool color
At the level of sensory perception, the term is described as “warm”, “cold” or even “dead pale”. If we talk about the subjective perception of fax list color, then red, yellow and orange shades are perceived as “warm”, and violet with blue – “cold”. To understand what the term means, you can compare the glow of a lamp with natural light sources. Between the warm and cold parts of the scale, they are located in the following order:
At the border between them there is pure white light.
However, in addition to the abstract meaning, color temperature has a specific physical expression that can be measured and recorded.
LED Lamp Color Temperature Scale What is the color
To describe the temperature gradation of light sources, there is a Kelvin scale. It has three zones, which correspond to their own temperature in Kelvin:
The glow of dying coals or hot metal is located on the border of human perception of warm light. Incandescent lamps with a power of 40-60 watts emit light with a temperature of 2200-2800 Kelvin. A temperature of 6500 K is considered the standard of natural sunlight. This color has fluorescent lamps, the color temperature of which is in the range of 5600-7000 K.