3500K bright white the setting for most fluorescent fixtures.
Low temp led lights. So where an old-fashioned halogen or incandescent lamp may be as hot as 150 or 200 degrees Celsius LEDs are always cool enough to touch. Strong and maintenance free batteries and so lightweight the lamp floats in water. To obtain high light levels high-watt LEDs at fairly high densities are needed.
There are also LED ceiling lights or LED desk lights with a color temperature that can be switched in steps. It can be difficult to know whether an LED strip is too hot for a particular application without setting some general guidelines on temperature ranges and specific concerns with respect to heat. A bulb with a lower colour temperature of 1K - 5K gives off reddish-yellow hues.
5500K daylight during a sunny day. 0 Kelvin is also known as Absolute Zero and effectively the lowest possible temperature. If you dont know which light fixtures to choose please contact us.
Lumen output is not affected by cold temperatures in fact colder temperatures improve overall lumen output by. The magnitude of a degree in Kelvin is the same as a degree in Celsius with 0 Kelvin equal to -27315 Celsius. Thats why bulbs that range between 3000K and 4300K on the led headlights temperature chart are the best choice.
Some in the lighting business have stated that LEDs do not produce UV radiation. Ad Very powerful ATEX portable floodlight with wide beam and eight hours operating time. Light is a by-product.
7500K the coolest setting for most fluorescent lights. A bulb with a higher colour temperature of 5K - 10K gives off cool white-blue light. The soft glow of a traditional incandescent bulb has a low color temperature 2700K while the crisp bright white of natural daylight has a high color temperature 6500K.

