Sunfree Lighting Limited is a high-tech company specialized in R&D and production of solar LED lights and LED lighting.

LED street light energy-saving light bulbs will become mainstream?

by:SUNFREE     2021-02-08
LED street light energy-saving light bulbs in the near future will become the mainstream of lighting industry hotspot industries. LED street light along with the rapid growth of the national economy, the contradiction between supply and demand of energy in our country, start there is a serious shortage of electricity supply situation, saving energy that is an urgent need to solve the problem. Therefore, the development of new type of high efficiency, energy saving, long life, high color rendering index, environmental protection of the LED street lamp for city lighting energy saving is of great significance. LED street lights maintenance costs low, compared with the traditional street light, LED street lights maintenance cost is extremely low, through the comparison, can recover all input costs less than 6 years. LED street light automatic control and energy saving device, can realize to meet the requirements of different times lighting cases, most likely to reduce the power, saves the electricity. Can realize the computer dimming, period and control, light control, temperature control, humanized functions such as automatic inspection. The present situation of LED lighting is mainly based on high power white LED single lamp. LED street lamp is the floorboard of the LED lights. With the further of LED street lamp technology mature, LED lighting will achieve in the field of interior lighting design and development of more and better development. Current bedroom lighting design in the 21st century will be based on the LED street light bulb design, make the design fully embody the energy saving, health, art and development trend of humanized lighting, can become the protagonist of indoor lighting culture. LED lights are also beginning to used in a wide variety of applications. At present, we are talking about energy saving products mainly incandescent bulbs. The effect of ordinary incandescent lamp is 10 lumens per watt, life is about 1000 hours. Its working principle is that when the bulb and the circuit connection, the current through the filament ( Tungsten wire) , the heating effect of the current incandescent bulbs for visible light and infrared light. At this time, because of work reasons, the filament temperature rise to about 2700 k. When the filament temperature is very high, most of the energy wasted in the form of infrared radiation. The filament temperature is very high, tungsten evaporates quickly, so the life of the filament is also greatly shorten, about 1000 hours. Energy-saving lamps mainly through the ballast heating filament. At about 1160 k temperature, filament began to launch electronic ( Because of some electronic powder was coated on the filament) 。 Collision between electron and argon atom inelastic collision, argon atoms collide with each other to get the energy and the impact of mercury, mercury atomic absorption into after the ionization energy, 253. 7 nm uv, uv phosphor luminescence. Due to the fluorescent tube temperature is about 1160 k, is far lower than the incandescent lamp, life also greatly improved, up to 5000 hours. Because it don't have the current heating effect of incandescent lamp, fluorescent lamp energy conversion efficiency is high, amounting to more than 50 lumens/watt.
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