LED lights are developing rapidly, leading to a general trend of replacing CFLS. What will we use in the future

    According to the roadmap for phasing out incandescent bulbs, China has banned the import and sale of incandescent bulbs of 60 watts or above since October 1 this year. In not long ago held "eliminate 60 tile above incandescent lamp analysis meeting" on, Chinese illume electric equipment association President liu shengping expresses, because illume industry is rapid development, appeared many new circumstance, new problem, should give high attention. To popularize advanced LED lights and other solid-state lighting sources as high efficiency lighting products will be the general direction of developing incandescent lamp replacement products in the future.


    In the past few years, China mainly replaced incandescent bulbs by popularizing energy-saving lamps. Under the strong support of national policies and funds, the incandescent lamp industry has achieved rapid transformation, and the market of energy-saving lamps has also been rapidly developed, and remarkable results have been achieved. "At present, in China's second and third tier cities and the vast rural areas, although some consumers still use incandescent light bulbs, but in China's north, Shanghai and guangzhou and other major cities, in addition to some hotels of the integrated crystal chandeliers are still in use, 60 watt, 40 watt incandescent light bulbs have basically disappeared." "Liu said.


    "From the current market situation, energy-saving lamps have just become a mainstream product in the market and LED lights have developed rapidly, which has formed a general trend of replacing energy-saving lamps with LED lights." According to you composition, general manager of shili lamao (Beijing) investment management co., LTD., in view of the rapid development of LED lights, the state should adjust relevant industrial policies in a timely manner and give strong support to the LED industry.


    Energy efficient lamps usually refer to compact fluorescent lamps, which are internally coated with phosphors and are equipped with liquid or solid mercury. Mercury vapor is excited by high frequency and high pressure. CFLS use about 15% of their energy for luminescence, which is much more efficient than incandescent bulbs.


    LED is a kind of light emitting diode. When it is energized, electron transition will occur and photon will be emitted. It will emit red, yellow, blue, green, green, orange, purple and white light directly. LED lighting products are lighting appliances made by using LED as light source. LED is known as the fourth generation lighting source or green light source, more energy efficient than energy-saving lamps, but the price is also much higher. With the continuous improvement of technology and the continuous expansion of production scale, the current LED lamp price has dropped significantly and is close to the price of energy-saving lamps.


    "At present, LED is more cost-effective than energy-saving lamps, and naturally becomes the main product for merchants." Chen xuguang, general manager of Beijing smart space Nikko, said that last year energy saving lamps were still the main product for merchants. By this year, LED lamps had accounted for more than 90% of the products sold by merchants.


    Currently, the LED lamps sold mainly adopt the blue LED technology recently won the Nobel Prize in physics, that is, the blue light emitted by the LED chip is projected onto the yellow fluorescent powder inside the LED bulb, which makes it mixed to form white light. "Improvements to the 'blue LED' are also being made quickly, with the elimination of drivers, sapphire substrates and even 'integrated light sources' that can shine with just one chip." Ann aramp, a consultant to the national semiconductor lighting industry leadership group, said consumers should be made aware of "what lights we should use."


    "From energy saving lamps to LED lights or other new types of light sources to miniaturization and intelligentization, lighting products have become more energy-saving, environmentally friendly and comfortable, and consumers have more choices, which is a good thing." Liu said that in the long run, the promotion of high-efficiency lighting products, such as "improved LED lights", represented by solid-state lighting sources, will be a big step in the future development of incandescent replacement products