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LED bulb is an alternative to traditional incandescent bulbs of new energy-saving lamps, the current use of LED bulb lighting high-power LED chip production, in order to prevent glare, the shell is usually made of frosted glass or acrylic. Can be driven directly by the mains, most of the products with wide voltage input, can be input from the AC85 ~ 269V. LED bulbs use the existing interface, that is, screw, socket (E26 \ E27 \ E14 \ B22, etc.), and even in line with people's habits to imitate the shape of incandescent bulbs.
Based on the LED light-emitting one-way principle, designers in the lamp structure has been changed so that the LED light bulb light distribution curve with the incandescent light source of the basic convergence. Based on the LED light-emitting characteristics, LED bulb structure to be relatively incandescent complex, basically divided into light, drive circuit, heat sink, these parts together to create low-power, long life, high light efficiency and environmental protection LED bulb Lamp products. So that LED lighting products in the present terms, is still a high technological content of high-tech lighting products.
As we all know, the current incandescent lamp is gradually out of the market, energy-saving lamp sales are shrinking, LED bulb has become a trend of widespread use. However, due to long-term use of traditional lighting on the consumer's far-reaching influence on the background, making the appearance of the incandescent lamp structure and interface LED bulb came into being.
It is understood, LED lights and energy-saving lamps spread is rapidly narrowing. LED light compared with the traditional light source with low energy consumption, although the advantages of long life, but its high price of LED lights to become an obstacle to the outbreak of the important reasons. But the past two years due to LED chips and packaging costs dropped significantly, LED lamp prices also will be a significant drop.
2014 become the LED bulb development year
LED has not yet in the rise, the light source market is the same energy-saving lamps and incandescent lamp world. With the rise of LED, the light source market to carry out the situation of three hegemony in 2014, incandescent slowly eliminated, sales of energy-saving lamps atrophy, so that LED bulbs became the darling of the business.
According to statistics, the current Taiyuan LED bulb sales of energy-saving lamps and incandescent lamp is more than 2 times, fully occupied the market share of the light source, Taiyuan, one of the largest wholesale source of the Taiyuan Tai Tong lighting, general manager Qi Songyue said, Energy-saving lamps and LED bulbs in 2013 to carve up the market, into the 2014 energy-saving lamp sales overall decline in LED bulb sales overall rise, mainly due to LED bulb technology innovation, the decline in prices led to energy-saving lamp market share To have less, and people have a follow the trend of the state, and no matter how much understanding of the LED, is to buy in LED products, which also led to the business-oriented LED sales into a comprehensive battlefield.
"Now my store is not how to sell basic energy-saving lamps, and all are based on LED bulb-based, this year there are tens of thousands of bulb inventory, every day dozens of pieces out to wholesale." Qi Songyue so introduced Road.