The Cree LED Light Bulb is a great choice
If you’re looking to save energy by switching out your old light bulbs, and are looking to maintain the familiar shape you’re used to, the Cree LED Light Bulb is the way to go. These bulbs are a great option at the price, and they will help to save cash on your electricity bill. They are built to the specifications of the most common bulb type, A19, and will be able to fit into any of your favorite fixtures without issue.
Light Output: 815 Lumens
Light Temperature: 21000K
These particular Cree LED light bulbs run at 10W, and if you’re only familiar with incandescent bulbs there may seem to be something wrong here. After all, incandescent bulbs often run into the triple digits in wattage ratings and most common bulbs are in the 40W to 60W range. But, no need to fear dim light her, the energy efficiency of LEDs will make a 10W bulb shine with the same lumen output as a 40W of the old fashioned kind.
The light temperature is another important consideration, often leading to complaints about the difference between LED and incandescent type bulbs, but these Cree bulbs fall at 21000K which places them just a bit higher than an incandescent. This range is called “soft white” and the main difference is a lessening in the orange and red tones of the light, making for a brilliant and clear source of light.
Difference in Bulb Types
- The standard lightbulb that comes to mind is invariably the incandescent bulb. These are lit by the heating of a fine filament of tungsten in an unreactive atmosphere to prevent oxidation. They really are old technology, and compared to modern options they are energy-inefficient and run extremely hot. They are still the cheapest initially, but both CFLs and LEDs will outperform them in terms of money spent to the amount of time they last.
- Compact fluorescent lights, or CFLs, are an alternative to incandescent lights. These are more efficient and have a longer life span. The bulb designs tend to not look good in light fixtures with exposed bulbs however, and they still produce the odd sensation of normal fluorescent lights. Another significant drawback is that they require a warm-up period after being switched on, and rapid on/off cycling will greatly reduce the life of the bulb.
- Light emitting diode type bulbs, or LEDs, are the most modern of the various available types of bulb. They turn on instantly and warm the room with a consistent, bright light. They are often created with the same familiar bulb pattern as incandescent lights, leaving them looking attractive in fixtures where the bulb is exposed. They boast lifetimes bordering on the ridiculous as well, and are very efficient for the amount of light produced.
Why Cree Light Bulbs?
Cree LED bulbs have several distinct advantages over both incandescent and CFL type bulbs.
The most of attractive of these is, of course, saving money, LEDs run on only a fraction of the electricity utilized by incandescent bulbs and about half of that of CFLs of the same lumen output. That means less money spent on your electricity bill every month, which also means more money in your wallet.
Boasting a life span of around 30,000 hours, they last a monumentally long time. The average incandescent bulb may last about 1,400 hours if you’re lucky, and even the best CFLs will only run around 8,000. They will very, very rarely need to be replaced, and the savings over a lifetime can really add up.
These types of bulbs also beat out both of the others in sheer durability. Incandescent bulbs can sometimes break their thin filaments just by being moved too quickly, and CFLs are made of twisted glass which can catch on things and present a rather hazardous profile once shattered. LEDs also aren’t affected by extreme cold or humidity like the other types, making them a perfect choice for year-round outdoor use. The environmentally conscious may also be glad to know that there is no mercury in these bulbs, unlike CFLs.
One of the less talked about, but highly noticeable benefits is a greatly reduced running temperature. Anyone who has had the misfortune of touching an incandescent bulb that’s been on for more than a minute or so knows that the temperature of the glass is always burning hot. LED bulbs put out less than a twentieth of the heat of old fashioned bulbs, and roughly a tenth that of fluorescents. They aren’t perfectly cool, but they don’t present as much of a burning hazard either.
LED bulbs do have a couple of disadvantages though. The first is that most LED bulbs don’t actually do well in fully enclosed fixtures. Their heat output is limited but present and the base of the bulb usually acts as a heat sink in order to draw out the thermal energy. When placed in a closed up fixture, this heat can build up in the air and damage some of the more delicate parts of the bulb, resulting in an early failure. However, this bulb is designed to be able to handle enclosed spaces just fine.
The other major con to LED bulbs is their cost, they are simply more expensive than their counterparts on a per bulb basis. This is made up for rather quickly, if an LED bulb costs four times as much as an incandescent for instance, it will also last forty five times as long and use less than a quarter of the energy. This particular product is estimated to last 23 years in a regular usage scenario, making it easy to see why the initial investment is well worth it.
Here’s an interesting video if you want to see what the insides of the led light bulb looks like:
Cree offers LED bulbs with an affordable price, and the advantages to using LED bulbs over CFL or incandescent lights is rather clear. Using only 10W of power, and lasting for tens of thousands of hours, this energy efficient, modern technology can light your home for a much smaller chunk of your hard earned money. Between the advantages of these bulbs and their pricing, these Cree bulbs are a great way to replace and improve the lighting in your home.