It seems that LED lights are extremely popular these days. You can find them everywhere. At the beginning, LEDs are used in indicating and decorating, like the pilot lamp on the road or glittery lights on an evening party. But now LEDs are widely used in illuminating at home and office, and are intend to replace the traditional incandescent flashlight due to its many advantages.
The working principle of Home lighting Products are not complex. With the electrical current get through, the LED become circuit element and emits light. LED lighting is beautiful with many colors. The red light comes out at the beginning, then yellow and green, now plenty of colors for your choice. Even now different colors could be combined to be a totally new color, like red and green could be combined to be white light.
LED lights are much more efficient than the traditional incandescent lights for sure. The only problem is about the cost. The LED lights are high efficiency and low energy and more light, but it is more expensive at the early stage, because white LED’s require a substrate made of sapphire and an additional mirroring layer to reflect light that would otherwise be lost. Now as the fast development of the technology, the cost problem also solved. The method is to eliminate the expensive layer of sapphire by using silicon as the substrate and zirconium nitride as the reflector. The crystalline structure of silicon also improves the efficiency of LED light while the other materials which sprayed on glass will surely decrease LED’s efficiency. Silicon itself also is a much cheaper material that cuts the cost a lot.
As the bulk production, LED lights become even much cheaper. brillianstore, the outstanding online electronics supplier, who always provide cheap electronics has many cheap and high quality LED lights on sale. Some of the LED lights on brillianstore are discount electronics that make them the cheapest comparing to the other seller.