Bulb Smart E27 Deco Clear
Useful information
When buying a new LED lightbulb, there are some things you should be aware of. The strength of an LED lightbulb is measured in lumen rather than watt.
15W = 140 lumen
25W = 250 lumen
40W = 470 lumen
60W = 800 lumen
75W = 1050 lumen
100W = 1520 lumen
Furthermore, each lightbulb has an RA or CRI value. This describes the ability of the lightbulb to render colours, and it is measured on a scale from 0-100 CRI, where 100 CRI is the equivalent of natural lighting.
For normal homes, we recommend using a lightbulb with an CRI value of at least 80CRI.
Degrees Kelvin, on the other hand, describe the warmth of the light.
8,500 – 10,000 K = Cold blue
7,000 – 8,500 K = Cold white/blue
4,500 – 7,000 K = Cold white
3,000 – 4,500 K = Neutral white
1,000 – 3,000 K = Warm white
For comparison, candlelight has a degree Kelvin of around 1,500 K, direct sunlight is around 5,500 K, and a blue sky can reach 10,000 K.
If you want to know more about lightbulbs, you can read all about them here.
Please note! To use Nordlux Smart Light Bulbs with Google Home, Alexa or other Smart Home solutions, you must purchase a Nordlux Bridge.