Which is brighter cool white or warm white LED?
By far the two most popular types of LED light bulbs, the main difference between warm white and cool white light bulbs is the colour they emit. As we’ve seen above, warm white is (no surprises) warmer and comparatively dimmer than cool white which is brighter and has more of a blue tinge.
What color LED lights are bad?
Red, or warmer, colors have longer wavelengths, while blue, or cooler, colors have shorter wavelengths. The shorter the wavelength, the higher the energy of the light. Therefore, constant exposure to blue light is most harmful for the retina.
What is the brightest white LED bulb?
The Brightest “Warm White” LED Bulb: The SANSI 27W A21 Dimmable LED Light Bulb. This bulb is warm white and produces 3500 lumens. It is available for about $58. The Brightest LED Bulb For A Garage/Warehouse The SANSI 40W LED Light Bulb is rated at 5500 lumens (approximately equivalent to a 350 watt incandescent bulb).
Which LED bulb gives white light?
Bulbs that provide light at around 3000K to 3500K may be considered “white” or “soft white.” Bulbs that provide light at around 4100K to 5000K are considered “cool white” and these start to have a slightly blue feel to them.
Is Soft white the same as warm white?
Are Soft White & Warm White the same thing? Yes. Soft White and Warm White are interchangeable descriptors to indicate the color temperature of the light that the bulb emits. Soft/Warm White bulbs emit a light temperature of 2,700K.
Are white LED lights bad?
For example, “warm white” domestic LED lighting has weak phototoxicity risks, similar to traditional lighting, according to ANSES. However, other LED lighting sources, including the newest flashlights, car headlights and some toys, produce a whiter and “colder” blue light that is more harmful.
Is white light bad?
The Australian National University found that overexposure to “cool” or “bright white” fluorescent bulbs for over 45 hours a week put your eyes at risk for many health issues, such as cataracts and pterygia. The reason why these light bulbs are so bad for your eyes is because they emit an amount of UV rays.
Is daylight or soft white brighter?
Daylight is a very bright white-blue light with a very high color temperature in the range of 5000 – 6500 K. Soft White produces a yellow hue and a lower color temperature in the range of 2700 – 3000 K. Remember, the higher the Kelvin value, the brighter the light.
Which light bulbs are the whitest?
Here’s a breakdown of light bulb color temperature:
- Soft white (2,700 to 3,000 Kelvin) is warm and yellow, the typical color range you get from incandescent bulbs.
- Warm white (3,000 to 4,000 Kelvin) is more yellowish-white.
- Bright white (4,000 to 5,000 Kelvin) is between white and blue tones.
Whats the difference between bright white and daylight?
Bright white (4,000 to 5,000 Kelvin) is between white and blue tones. Daylight (5,000 to 6,500 Kelvin) has a more bluish tone. This light color will maximize contrast for colors, making it ideal for working, reading or applying makeup.