LED lighting products need to choose small, small components, long life driving scheme common LED driver circuit architecture can score most classes led full color display, as with the current limiting resistor circuit architecture, or use switching power supply circuit design architecture, or use linear current-driven LED driver circuit architecture. But limiting circuit architecture is through the resistance line of the series resistance led lamp price, LED light source device for controlling the flow of forward current amount, but there are a lot of disadvantages of this design approach has gradually switched linear constant current drive architecture LED light source were driven design. In addition, the general electronic circuitry, likely to cause shortened life problem, mostly occurs in an electrolytic capacitor, caused by the magnetic component life! To effectively improve the life of the drive circuit performance can go towards the electronic circuit in the electrolytic capacitor, to magnetic component design for Reflection led, effectively the life of the drive circuit performance longer. More importantly, the integration of photoelectric light engines from lighting products're just a shell package, as long as customers spend less than one minute of time it can be assembled into a lamp, almost without any equipment. In other words, led display manufacturers, lighting plant without additional equipment and labor, based on the expansion of production capacity at times or even dozens of times, effectively reducing the processing costs. led lamp price _led_ Gao Jin photoelectric provided by Jinan Optoelectronics Technology Co., Ltd. Gao Jin. Jinan Gao Jin Optoelectronics Technology Co., Ltd. (www.gjlled.cn) strong, credible, in Jinan, Shandong liquid crystal device industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Gao Jin photoelectric and you hand into the brilliant, for a better future!