LED intelligent lights costs involved in not only the initial cost of the lamps, but also involve the cost of energy consumed by the lamps, the lamps does not work to replace the lamps required labor costs, as well as the average frequency of lamp replacement required. Departure from the concept it is easy to understand why the led high bay light source is about 50 times the price of the incandescent light source, LED traffic lights market start to 28 times, had formed a new industry. Semiconductor lighting a light color, lighting and special lighting, general lighting will be later extended. Specifically, in recent years, semiconductor lighting market will be widely used in a variety of lights, landscape lighting, windows and lighting, architectural lighting, plaza and street beautification, home decorative lighting, public entertainment and beautify the stage effects lighting and other areas.
Theoretically LED are light-emitting diode, but in fact the electrical properties of all LED intelligent lights are the differences, many manufacturers are in the looting of the production schedule, grab number; each manufacturer’s production process is inconsistent, even , the same manufacturer at different times of the processes are different; very high purity requirements of the production of light-emitting diode semiconductor materials, semiconductor purity of the raw materials used by different manufacturers there is a difference, which makes the LED intelligent lights luminous intensity is not identical with the drive current, or a big difference, and resistance to the current capacity and heat differences will naturally different.