If the LED bulbs become more democratic more, it is sometimes difficult to navigate in the face of the multitude of offers. The criteria are very numerous and it is better to be prepared to make his choice. Lumens, diffusion angles, colors, to help you acquisition advise you to choose your LED bulb.
Why buy a Led bulb?
You need to replace your old bulbs? With its many benefits, the LED bulb is probably the perfect candidate.
His biggest asset: its record lifetime of 20 000 to 50 000 hours.
The Led also has a good light output as it returns from 20 to 100 Lumens per Watt.
Also, unlike the bulbs that light up gradually, an LED bulb lights and turns off in very short time and immediately reached its maximum output. It’s an interesting choice for sites where the light is often turned on and off.
Extremely strong, the average power LEDS give off little heat and are therefore less risk of fire than a halogen bulb.
Even if their price is still quite high, it down for some time: from €12 (12 V, 2 W spot), up to €75 (220 V, 7 W, Cap E27).
Choose the LED bulb depending on light
The choice of your bulb will depend on where you are going to install it.
To highlight a picture or illuminate a work plan, the LED spots perfectly the challenge.
However, for the general lighting of a room, LED ceiling lights or LED slab will be probably more effective.
In the bathroom, keep facilities in 12V and don’t forget that the bulbs must be IP 65 (for water resistance).
Finally, if you plan to replace your old light bulbs with LED bulbs, remember that they are available in all types of units.
The light intensity of the LED bulb
In order to see the light that will restore your Led bulb, you must take into account its light intensity. More it higher, over the bulb’s light. Light intensity is measured in Lumen (lm). This indication is required on the packaging.
IF you feel lost, you should know that multiplying by 10 the power in Watts of an incandescent bulb you get roughly the number of lumens of the LED bulb. For example, a 30 W incandescent bulb provides about 300 lumens LED equivalent. To replace it, you must choose a 300 lumen LED bulb.
It is also possible to vary the light intensity of his light bulb. To do this, choose a “dimmable” bulb This type of LED bulb is compatible with a dimmer and so you can get the desired intensity.
What LED bulb has a good angle of diffusion?
The light that emanates from an LED bulb is one-way. To find the comfort of a 360 ° lighting, consider the angle of diffusion which is written on the packaging.
Reduced angles (30-40 °) bulbs are ideal to highlight a point, like a painting. They are precise and powerful and are fully recommended for places where it is necessary to see as a kitchen work plans.
Wide angles (120 °) light bulbs, they are used in salons and rooms to soften and create a warm atmosphere.
You can also opt for 360 ° lighting by installing your LED like a corncob. The LED will then disseminate their lights in all directions.
The right color of LED bulb
The dimmable LED bulbs exist in a multitude of colours: red, blue, green, red, etc.
These bulbs are perfect for decorative use as ornament of a shower or a bath.
But it comes white shades, the choice is more difficult because these bulbs are truly enlighten and create the atmosphere of the room. Between the cold white way hospital and too warm white, it must strike a balance.
Once again, this index on the packaging will allow you to spot you: this is the Kelvin (K), which measures the color temperature.
IF you want a light close to the light of day, choose bulbs between 4500 and 5500 K for a very natural look. If you prefer the light of bulbs of yore, choose rather warm white (2200 to 3300 K). This light bulb color is also ideal in a living room or a room because it offers a warm atmosphere. For the kitchen or office where it is necessary to see, prefer a more cold white (beyond 5300 K).
By following these tips, choose your LED bulb in the rays should you seem much easier!