LED Grow Light
LED Aquarium Light
Contact Us
Home | News | About us |Video

LED Lighting- New Look To Your House

For long time now classic LEDs have been used for displays and to provide signal. The benefits that are inherent to LED lighting technology is not only well known but also well recognized relating to both to the power savings they offer and how simple these are to maintain.

So are LEDs perfect for you to use both in business and residential premises?

Arguably of all the varieties of lighting now available, LEDS are considering to be the most energy efficient. To put this in perspective when practiced in the traffic signal industry LEDs have managed to make savings of upwards of 80%. But when chosen in this way they have two natural benefits over other forms of lighting used in the traffic signal field.

Advantage 1 - These are monochromatic so nearly all the light that these produce will be used. Whereas when it comes to incandescent lights the light generated then needs to be transferred through a colored filter and any light outside of the frequency of the colored lens is then absorbed.        Advantage 2 - As LEDs are not diverging most of the light they make will be emitted towards the lens. Whilst the light released from an incandescent bulb will be reflected towards it so the amount of light they emit is far less.

By switching to LEDs both commercial and residential properties will start to see the same kinds of savings that the traffic light industry has experienced. But actually installation of such lights in a business or home isn't as practical as installing them in to traffic lights. LED light fixtures need to be designed so that they distribute the light in a direction that a much wider area is included.

Plus when it comes to white LED technology although it is persistently improving at present it doesn't provide us the consumers the exact optical color and brightness provided by incandescent lights. This is a fact that we are very much accustomed to. But of course the savings we make on powering such lights can be quite significant.


So why haven't you got LED's in your home?

Unluckily when it comes to high powered LEDs these cannot simply be plugged into wall sockets as you can with incandescent bulbs. But a number of providers are working on ways to develop technology that one day that will allow light fixtures and retrofit LED lighting products to use such ones.

There are a few brands who have been able to design LED bulbs that you can fit into existing light sockets. However, this approach to getting more of these types of bulbs in to homes and business has shown less than ideal. The problem is that as the heat generated by these lights cannot be dissipated as efficiently then of course this will actually shorten the lifetime of the light bulb being used. Certainly in the beginning when such lights first arrived on the scene they would need just much more regularly than conventional ones would.

In fact in the last few years we have seen dramatic changes when it comes to these types of lights and therefore finding ones suitable for use in your business or home has become a great deal easier.        Because of their many advantages over traditional incandescent and fluorescent light bulbs, LED lights are poised to transform all forms of lighting. Selecting and purchasing LED lights requires buyers to learn new terminology and take into consideration factors that they don't have to think about when buying traditional types of lighting. This brief article provides some basic background and purchasing considerations for first-time buyers of LED replacement lights.


As most people probably know by now, LED stands for light-emitting diode. LEDs are actually semiconductors (just like computer chips) that produce light more efficiently than traditional light sources. When electricity is passed through them, they emit energy in the form of light. These semiconductors are doped or injected with chemicals that determine their light color. LEDs convert the majority of energy passed through them to light, as opposed to incandescent bulbs that produce light as a by-product of being heated. For this reason, LEDs can be up to 90% more efficient than traditional household filament light bulbs.

LEDs have been widely used in as displays and indicator lights for nearly 40 years. Only recently, though, have engineers figured out how to make and mass-produce bright, white LEDs that can be used for general-purpose lighting. The high brightness and point-source characteristics of LEDs have made them the first choice for traffic lights and car tail lights, where visibility and dependability are essential. So, what should you know when purchasing LED lights bulbs? The following list provides some basic guidelines:

1. While the initial cost per bulb is still high, the total lifetime cost of an LED light bulb is actually lower than that of equivalent incandescent and CFL bulbs. Taking into consideration energy costs as well as time and resources required to replace incandescent and CFL bulbs, an LED bulb that lasts 80,000 hours has a much lower lifetime cost.

2. LEDs are diverse, and - as unlucky purchasers are all too likely to find out the hard way - many types are useless for general lighting applications. The finest LED chips emit light with a Color Rendering Index (CRI) of 85%. The CRI, by the way, is a quantitative measure of the ability of a light source to reproduce the colors of various objects faithfully in comparison with an ideal or natural light source. LED light bulbs that use top-quality LEDs will last much longer than the novelty bulbs that many are selling and 60% longer than many competing bulbs that use inferior LEDs.

3. Contrary to what you may read some places, LEDs do generate heat, and this heat is actually the biggest problem that manufacturers face developing LED lighting applications. Manufacturers can now produce individual LED chips that are as bright as a 100-watt incandescent bulb, but these LEDs are practically useless for general lighting because installing them in a fixture creates ventilation problems that have not yet been solved. LEDs installed in fixtures and bulbs must be ventilated properly, and the better the chip, the more difficult it is to properly cool. There are many LED light bulbs on the market that do not take this into consideration and either use cheap chips so they don't have to ventilate them, or do not ventilate their chips properly, significantly reducing its lifespan. While the typical LED light bulb is barely warm to the touch, if the chip is not properly ventilated, it can fail prematurely.

4. While LED light bulbs do last much longer than conventional bulbs, look closely at manufacturer claims for bulb life. The life-span of an LED light bulb should be its "half-life." LED light bulbs do not burn out; rather, they gradually fade out. When a vendor says an LED bulb will last 80,000 hours, they mean that at that point, the chips will have reached 50% efficiency, and the bulb ought to be replaced. So, the bulb might last 100,000 hours or more, but its efficiency will have degraded greatly by that point. Using this 100,000-hour life as a selling point is therefore misleading. While LEDs don't last forever, they will last 50-75 times longer than a comparable incandescent and 6-8 times longer than a CFL.

5. Searching the web, you will quickly find that the LED light bulb market is inundated with product. Many of these bulbs are relatively inexpensive (less than $20); however, you may find that many of these LED bulbs consist of questionable materials and dubious craftsmanship. Good LED light bulbs cost more than these cheap ones because they use high-quality chips with prices firmly set by reputable manufacturers like Cree. This means that though these LED light bulbs are more expensive, they are far superior.

6. LED light bulbs can't be dimmed with traditional dimmers. LEDs require constant current to operate. Because of this, if a standard dimming method is applied, it will flicker at regular intervals, or worse, simply not work. In order to dim an LED light, a 0-10V dimming module is required in order to "trick" the LED into emitting less light. In theory, all LED lights are dimmable with this module.

7. When comparing LED light bulbs, you need to understand lumens. The lumen is a standard unit you can use to compare LED light bulbs to standard bulbs, such as incandescents and halogens. Roughly, a lumen is a measure of brightness. Lumen quantity is important, but maybe more important is lumen quality, i.e., luminous efficacy (lumen/Watt). Today's quality LEDs have a luminous efficacy between 60-70 lumens/watt.

8. Color temperature and beam spread are the other key tools for comparing LED lights. Both color temperature and beam spread are measured in degrees. Color temperature refers to the color of the light emitted. In general, 3000 Kelvin is warm white (closer to infrared light) and 5000 Kelvin is cool white (closer to ultraviolet light). Cool white is brighter because it is the natural color of LED light, whereas chips that emit a warm white light require a phosphorous "filter" to "warm" the color temperature, thus reducing the chip's brightness. Beam spread is the angle of the light that is being emitted. The lower the number, the more like a "spot" the light is .

Online Message
if you need more information or ask for a quotation, please contact with me directly.
Name *
Phone Number *
Email *