Although the LED current device – high brightness LED is no exception, but the automobile taillights, brake, turn signal lighting applications still efficient when the LED is available for use, the LED interior lighting for retail and residential will likely soon. LED Products manufacturers are only just beginning to address the problem of high color temperature light sources.
Due to the progress of high brightness led recessed lighting manufacturing process, device design, assembly techniques, the performance of the LED emitters has been in improving its cost has been reduced, unforgettable performance to improve speed and reduce the cost. PN junction design, and re-radiation of the phosphor, and the lens structure are to contribute to improved efficiency, and thus also helps to improve the optical output available. On wide spectrum of performance improvement that makes the general lighting with low maintenance and energy-efficient high-output white LED light source hopeful. Lighting engineer community although comparable with standard fluorescent LED efficiency also take some time, but the led recessed lighting light is more environmentally friendly products, because it is not the same as with the fluorescent lamps, do not use mercury.
The environmental advantages of solid-state lighting in the composition and work efficiency is not the main market driver of this technology and its suppliers, but it does make a good image.
At the same time, OEM designers and marketing staff work in a variety of fields have been expanding the range of practical applications of solid-state lighting, and has been closely watching the level of market acceptance. However, the end-user experience in the solid lighting equipment life within the cost-benefit of the same, which is very different with the traditional lighting equipment. The fact that the values ​​of the market becomes complicated. Compared with the incandescent light bulbs and fluorescent bulbs, high brightness LED’s use and maintenance costs are much lower, which can offset the the LED high initial cost. Although the above discussion may be very attractive, but to make it in the price of the first, the other second “cause great difficulty of marketing on the consumer market dominated by the ideological orientation.
Lamp fixture manufacturers traditionally in their design does not consider the thermal management of the lamp, and only provide sufficient convection to ensure that the high working temperature of the incandescent light no surrounding material of the fire danger or jig operator burn hazard. This fact makes the mass production of the high-output solid-state lighting device complicated. If, however, the final design is to make the best led recessed lighting output and working life, high brightness LED fixture requires a certain amount of thermal design.
Therefore, although not soon see the high-brightness LEDs go out of traditional incandescent or fluorescent lamps on the shelves of hardware stores and home centers, but these devices are to break into the market segment of cars, traffic control, external signs, because in all these areas, high efficiency and long life of the lamp will increase the apparent value.