Chances are that you've purchased lightbulbs before... but have you ever noticed the "Lighting Facts" label on the packaging?
Much like the nutrition facts on food items, this handy chart is a treasure trove of information that can impact both the mood and practicality of your living spaces. We're all about helping you make the best choices for your home's electrical needs. So let's dive into what these labels and numbers really mean, focusing on the “k” number and the "for enclosed fixtures" notation.

The Lower You Go, the Warmer the Glow
On the Lighting Facts label, you'll notice a number followed by a "k," representing the Kelvin temperature scale.
This number essentially dictates the color temperature of the light emitted by the bulb. The lower the "k" number, the warmer and more amber-like the light will appear. In most residences, a "k" value of 3000 or below is recommended. Any higher, and the light can become too white or bright, which could make your living spaces feel more like an office than a home.
Why "For Enclosed Fixtures" Matters
Another important thing to look for on the packaging is the "for enclosed fixtures" message. This is crucial if the light bulb will be placed in a totally enclosed fixture, like certain types of ceiling or wall lights. If a bulb isn't designed for such a setting, it could have a much shorter lifespan than advertised.
The heat buildup in enclosed fixtures can cause certain types of bulbs to burn out quickly, leading to frequent replacements and increased costs over time.
As long as you're still reading this, we might as well... 😉
Other Fun Facts About Light Bulbs:
Longest-Running Light Bulb: The Centennial Light Bulb in Livermore, California, has been burning since 1901! It's listed in the Guinness Book of World Records.
From Candles to Lumens: Before the invention of light bulbs, the brightness of a light source was measured in "candlepower." Nowadays, we use "lumens."
LEDs Take the Cake: LED bulbs use about 75% less energy and last 25 times longer than incandescent bulbs. Talk about a bright idea!
The Mood Factor: Some studies suggest that the color temperature of light can affect your mood. Cooler light can improve alertness, while warmer tones can help you relax.
A Colorful History: The first LED was created in 1962 and emitted a low-intensity red light. It wasn't until later that we got LEDs capable of emitting a full spectrum of colors.
Understanding these Lighting Facts will not only help you create the ambiance you desire but also could save you money by ensuring you're using the right bulbs for the right situations. If you're ever in doubt about what kind of lighting is best for your needs, feel free to call or text us at 1-269-220-0289, or email us at yeselectricllc@gmail.com. We're here to illuminate your choices.
We'd love to hear from you:
Phone (We text!): 1-269-220-0289
Email: yeselectricllc@gmail.com
Mailing Address: 1501 Fulford St #16 Kalamazoo, MI 49001
At Yes Electric LLC, we’ve spent over a decade building trust with our community, and we're committed to enlightening you—literally. Choose wisely, light up your life effectively, and enjoy a well-lit future.
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