It’s better to consider using LED lights when building these new buildings and include them in the architectural design, which is much more economical. However, it will cost a lot and take a long time to transform the original fluorescent lighting system into LED lighting (such as the lighting system of a subway station or a waiting hall). New LED lighting power supply system needs to be more complex than the traditional lighting power supply system, the cost is much higher, if there is no policy support and economic support is difficult to succeed. The application of LED lamp is a comprehensive technology application, it involves LED, solar cell, battery, AC/DC converter, LED driver and other fields of technology. But the key technical problem is that LED’s luminous efficiency is not high enough and production cost is not low enough. It may be years before LEDS reach homes.

Common-Cathode CC 3014AB 7-Segment digit 3014AB LED Common-Anode CA 3014BB Display 3014BB 0.30 inch
Common-Cathode CC 3104AGG 7-Segment digit 3104AGG LED Common-Anode CA 3104BGG Display 3104BGG 0.30 inch

The unit price of 1W white LED
Home applications of LED lighting
12V and 24V LED lamp application
LED lighting power supply system is complex
Chinese lighting market is huge
Color and brightness of LED in different occasions
Leds Luminous Intensity Unit is Candela
LED luminous flux in unit of Lumen
LED Luminance refers to the light intensity density
The color rendering of LED may be different