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Led bulb, which one suits us best in home lighting.
When we enter the field of LED bulb atlighting of the home, and more, in the led lights for home we find an infinity of products and lights of different sizes, prices, more expensive and cheaper, more efficient and less or a thousand brands.
So this article aims to present the essential characteristics to be able to properly choose the LEDs what do we need.
LED lighting
If we go into the led lighting for home, are light emitting diodes, small light sources that they are going to to illuminate with the movement of the electrodes through a material that is going to be semiconductor. In this infographic we see the great light efficiency with respect to the Energy saving lightbulbs or eco-halogens.
It lasts approximately 50,000 hours, while theenergy saving light bulb that's 13,000 hours and the eco-halogen bulb 2,000 hours.
LED characteristics
There are three main characteristics that define the quality of the product of the led bulbs for the home by relying mainly on an electronic element, the chip:
- Chip quality. The manufacturer must take many effective and efficient measures for the manufacture of LEDs. It is a very delicate technology that needs spaces without contamination, high technology … etc.
- Heat management. The worst enemy of the chip is heat, taking into account that the chip itself also provides heat, it is a quality that manufacturers must take into account when making the led bulbs for home.
- Light distribution. Before any work the distribution of light and intensity is very important. Keep in mind that the led chip provides intense and direct lighting.
With this lighting typewe have a energy saving of approximately 80%, while in low consumption bulbs it is 10% less that is to say 70% and 30% of energy saving in eco-halogen bulbs.
With led lighting we can save up to 80% energy
With regard to environmental impact, it does not contain any mercury like the halogen bulbs so both have almost zero impact on our planet.
Recalling the article «Low consumption bulbs, the heads and tails» where the negative impact of using low consumption bulbs was analyzed, which seemed very efficient but have a high mercury content which makes their use harmful to health and for the environment.
But Where can I place the led lamps and spotlights at home?
The LED lighting with lamps It is already widely used in the home both indoors and outdoors (garden, kitchen, bathroom, dining room, ceiling … etc), available in a wide variety of colors, from red to any range and intensity of whites, for warm environments or colder, for offices, in the world of interior design or the most modern architecture, in the industrial sector … etc.
In short, in multiple uses, being a technology that is advancing and being incorporated in a very generalized way in society.
In the market we can find an endless number of products; an endless of types of led spotlights for home, candles, lanterns, reflectors, wall lights, LED lamps, strips, fluorescent … etc.
About the average price of a light bulb for the home It amounts to around 7 Euros, it is not cheap in relation to the conventional use, whose forecast is a drop in price attending to supply and demand of the market with new companies that are offering increasingly affordable and competent prices in a rising market.
Bulb comparison
The following video is an introduction and comparison of the characteristics of the different lamps, from their history to how they work and all their parts and accessories; Balloon, filaments, threads, blister, cap … etc. We must compare to know the future benefits that we will obtain in our home.
Types of energy saving light bulbs
The user can now choose another form of lighting and replace the incandescent bulbs by different ones, such as the following:
1.- Halogen bulbs
They are small in size, with the same shape and quality of light as the traditional ones, but with lower consumption. Its tungsten filament heats up to a higher temperature and emits a focused white light, used with power regulators on objects or pictures. Inside the ampoule, it contains a gaseous atmosphere composed of a noble gas or a metal halide (halogenated mercury).
They have a high illumination capacity and their light is very intense (better if they are equipped with a filter), with a duration of approximately 3000 hours. There is even the ecological one called Ecoalógena.
2.- Fluorescent bulbs
They are tube type (gas discharges inside a tube with low intensity ultraviolet radiation and impacts on a phosphor coating) or low consumption or compact (similar to fluorescent tubes and the closest thing to a classic lamp) also known as CFL (compact fluorescent lamp).
They are available with plain (E27) or small (E14) Edison threaded bushings. Both bulbs have a very white and cold light, a long life span (8000 hours for the tube type and 7500 for the compact ones) and consume less electricity.
However, turning them on and off frequently reduces their life span and is more expensive. Indicated in places such as corridors, kitchens, living room or offices.
3.- Dimmable led bulbs
Its benefits are much higher than the previous two types due to its reliability, energy license and vibrations. In addition, they allow us other applications such as remote control, intensity regulation, a wide range of colors and shine directly with all the immediate intensity of a bright light with a sharp or soft appearance, counting that they work at a low temperature without the risk of possible burns.
A general scheme so that we can identify the lights for the house, although in some cases the form may vary a bit is:
LED bulbs
The how choose the LED bulb suitable for a stay in our house has always been a puzzle. You arrive on the shelf of the store, and suddenly, you find a catalog that offers the thousand bestled bulbs of a multitude of shapes, colors, dimensions and power …
And which one do I choose? … You ask the clerk and he answers you with quick evidence … We have an LED bulb on offer that will be perfect for you! (The one they want to remove) Finishing in the basket a light bulb that we really don't know if it is valid.
We need to know such important concepts as evaluating the amount of light you need in lumens, what are the savings that we are going to have in relation to technology, what type of light you need, or explain concepts such as useful life, regulation or distribution of light intensity , etc. So we started …
How much do we save with an LED bulb
In this case, we believe it is convenient to show this infographic to clarify the concepts, the luminous efficacy or to be able to consider the saving of the led bulbs for home when buying one; either with Led light beam, low consumption or eco-halogen, as well as the amount of mercury they have or the emission of CO2.
Specifying a little more and already seeing a practical case of an example of saving light for homeIn this case we focus on a single-family house with two floors. We compare the type of bulbs installed with reference to Traditional luminaires and LEDS luminaires with the equivalence with the best led lamps …
We can see that the stated energy savings are important with lamps designated in with the A + label.
Types of LED bulbs
Not each and every type ofled lights They are equal. The quality, whether it is high-density or not, as well as other aspects such as the number it includes, the dissipation mechanism, etc … significantly affects the final cost. They are mostly technical aspects that are explained very clearly in an article HERE before the consumer.
In addition, from the following infographic we must consider the types of lights for home where we can begin to understand the importance of choosing the right light power and brightness (Called Luminous Flux).
Which led bulb gives more light:
In the next section we will see the classification and the types of led lights for home in addition to how we should buy them to have a suitable glow and sparkle in the home.
How to buy the right LED bulb
We leave the following tab - infographic on which led bulb to choose and that we believe is of interest to have a global vision of the characteristics, angle of light, luminosity and most common intensities, diameters and applications according to classes.
If you want to download the entire infographic you can from this Link … HERE.
In addition, it is interesting and you must take into account several features that are reflected on the box - lamp label. This information will help you decide the most appropriate one according to the location and use that you are going to give it:
As a point to the article we want to add information from a document that we found interesting "LED lighting and the problem of light pollution"…. HERE who is interested in advantages and disadvantages of LED lights against light pollution:
Advantages of LED lighting
► Significantly long theoretical service life: 60 hours (with 70% of the initial flow).
► Low maintenance costs.
► High energy efficiency against lights for home traditional.
► They do not emit infrared or ultraviolet radiation.
► Oversaturated colors, no filters.
► Directional light, which increases the efficiency of the system by illuminating only the surface
desired, leaving FHS = 0 percent.
► Robustness, safety in vibration, solid state.
► Less stray light due to better optical control.
► Active color control, possibility to choose tonality.
► Fully dimmable without color alteration allowing the lighting to be adjusted to the
precise levels in each and every case and moment.
► Leave instant ignition at one hundred percent intensity and frequently.
► They turn on at low temperatures (less than 40 ° C).
► They work at low voltage in direct current.
► High efficiency in cold environments.
► Sealed for life in jammed luminaires.
► Greater freedom of design of the luminaires, with elongated optics or with 3D format.
Disadvantages of LED lighting
► It does not have a standardized format or sufficient regulations to regulate them.
► The exponential development of the efficiency of the LED makes the installations that are
making today they become obsolete already before their amortization.
► Long ROI, it can simply exceed 8 years.
► Due to its focal design, lighting installations can easily dazzle exceeding fifteen percent of IT (threshold increase).
► The control electronics do not have exactly the same useful life, it will fail before the led lamps for houses conventional.
► The efficiency of the led lighting for home It depends a lot on its operating temperature: an excessive and sustained increase of the operating temperature will cause the depreciation of the emitted flux and a radical shortening of its life. It is imperative that the luminaire's heat dissipation and cooling system design meets the manufacturer's thermal specifications.
► An increase in power can destroy it. A reduction is not dangerous, each and every one is adjustable from the nominal power.
► It requires incessant current nutrition, any variation translates into variation of the emitted light. If the driver is of poor quality, flickering may occur in the emitted light.
► Potential human health hazards from excessively bluish intrusive light in certain led light for home.
► Impact on the environment due to the emission of intense light at wavelengths close to four hundred and forty nm (certain regulations of autonomous communities demand that these radiations be limited to protect biodiversity).
► A lot of effort is required to replace a discharge lamp, so that in most of the present led luminaires There are multiple light sources (a matrix of LEDs located in a plane or in 3D) that when they fail randomly will generate failures in the uniformity of the lighting and, therefore, possible non-compliance with regulatory regulations. When this happens, the entire plate or part of the lamp will have to be removed. Will there be spare parts? Are they going to have the exact same BIN? How are these individual and random failures of the LEDs going to be noticed and demand that the maintenance company change them?
As I point to the article, we carried out an investigation of 7 Projects that will enhance the future of LED lighting from…. Project ideas with led lights and lamps. or understand all the characteristics of led lamps for home.
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