Shaoxing Xinshan Science Technology Co.,Ltd
Address: Dongfangyimai, No. 2, Pujiang Road, Shaoxing, China
Incandescent bulbs will power up the filament is heated to incandescence, heat radiation of visible light source. Since 1879, United States inventor Thomas Alva Edison made of carbon fiber (carbon) since the incandescent lamp, the material of the filament, filament structure, improvement of filling gas, incandescent lighting efficiency increases. In 1959, the United States in incandescent bulb was developed on the basis of volume and tiny halogen lamp light failure. Tendency is to develop energy-saving light bulbs incandescent lamps, incandescent lamps of different uses and requirements, its structure and its parts varies. Incandescent light color and optical performance is very good, but because of the low efficiency, has phased out the production and marketing chain.