all about led lights

LED lamps are used for both general lighting and special purpose lighting. Where colored light is required, LEDs come in multiple colors, which are produced without the need for filters. This improves ...

The only disadvantage of the current LED fluorescent lamp is high prices . However, despite the current price of about LED fluorescent lamps is about ten times , if it is linked to the life , energy ...

Fluorescent light-emitting efficiency is about 55-80 lm / W (Philips company T8 fluorescent light-emitting efficiency of 72lm / W), while the LED luminous efficiency of 100 lm / W or more , the recent Cree 's XLampXP-G in the luminescent efficiency has to 130 lumens / W, and rise. Difference between the two has now almost doubled . The future may reach more than 3 times .

Homeowners today are spending more time outside the confining walls of their homes. A great deal of time and money is being invested to create beautiful and relaxing outdoor living spaces, only to see them fade into the darkness, making the space unusable when the sun goes down. Bringing these areas of the home back into the light and extending your hours of enjoyment in these spaces is one of the primary functions of professional landscape lighting. With properly designed and installed professi...

Recent innovations in led lighting are creating a stir in the interior design industry and the home do-it-yourself market. It is now possible to apply led lighting to virtually any surface to create dazzling effects with the minimum of amount of outlay and disruption to your home. Modern led light strips are less than 2mm thick and are simple to apply using the self-adhesive backing tape that they come with meaning that they can be apllied just about anywhere you want.

Electricity used for lighting a poultry house is a significant cost associated with raising chickens that varies according to the lighting program used. Growers have used an array of different lighting programs and equipment. Compact fluorescent bulbs that have a longer life and use less power compared to incandescent bulbs became popular for a time. As low intensity light programs were initiated, growers switched back to incandescent bulbs because most fluorescent bulbs are not dimmable. An a...

LEDs (light emitting diodes) are solid-state semiconductor devices that can convert electrical energy directly into light. The heart of a led is a semiconductor chip of which one side is attached on the top of an anvil that is the negative power lead, and the other side is connected with a whisker to a positive power lead. it is the most important part of the LED. and it is entirely encapsulated in an epoxy resin enclosure.

1. Question: what is an LED? Answer: a light emitting diode (LED) is a semiconductor device that emits visible light when electrical current passes through it, it is a special kind of diode. 2. Question: what color of light can LED emit? .....

Because LED lights are very efficient in terms of saving energy and cost, they are popular all over the world. LED lighting comes in many different types, shapes and sizes for different purposes. It is useful and advantageous in many different fields ranging from simple home decorate to architectural design and medical lighting.

Time for Green Lights! It is time we go look beyond just jokes about how many people it takes to change a light bulb. Lighting consumes up to 20% of our home energy and up to 30% our work electricity.The purpose of this article is to argue that LED lighting should be considered an essential element of any ‘green’ building, house, or construction project.

LED or light emitting diode lights are lights that convert electricity into light. Lighting Emitted Diodes (LEDs) are thought of by many to be the forefront of lighting technology and it is an alternative to traditional light sources.LED lights have a special circuit that uses less energy and lasts longer than a regular light bulb. They are often equipped with reflectors to enhance their lighting capacity.