LED Bulb
LED bulb is an alternative to traditional incandescent bulbs new energy-saving lamps. Traditional incandescent ( tungsten ) high energy consumption , short life in the global resource constraints of the environment , has gradually been governments prohibit the production, along with alternative products is the electronic energy-saving lamps, electronic energy-saving lamps although improving energy efficiency However, due to the use of many heavy metals that pollute the environment , but also contrary to the trend of environmental protection . With the rapid development of LED technology, LED lighting has become the new green lighting choice. LED light-emitting principle , energy saving, environmental protection level is far superior to traditional lighting products. Since incandescent lamps and electronic energy-saving lamps in people's daily use still occupy a very high proportion , in order to reduce waste , LED lighting manufacturers must develop in line with existing interfaces and people's habits of LED lighting products , is that people do not need replacing the original traditional lamp base and line can be used in case the new generation of LED lighting products. So LED bulb is made. LED bulb uses existing interface mode, ie screw, socket mode (E26 \ E27 \ E14 \ B22 , etc. ) , or even to meet people's habits mimic the appearance of incandescent bulbs . Unidirectional LED-based light-emitting principle , the structure of the luminaire designers made changes to make the LED bulb incandescent light distribution curve substantially point source of convergence . LED-based light-emitting properties , LED bulb incandescent lamp structure is relatively complex , basically divided into light , drive circuit, cooling devices, these parts fit together to create low-power, long life, high luminous efficiency and environmentally friendly LED bulb lighting products. So LED lighting products in the current situation , is still high-tech high-tech lighting products.
Energy
With the rapid development of LED lighting technology , LED energy saving bulb has reached a very high level , in the case of the same luminous efficiency , energy consumption has been reduced to the incandescent lamp 1 /8 and electronic energy-saving lamp 1 / 2 , the LED lighting products to replace the current traditional lighting products will be the trend . Advantages of LED light bulbs , energy saving . The energy consumption of incandescent white LED 1/10 , energy-saving lamp 1 / 4.2 and longevity. Life of up to 100,000 hours or more, for ordinary home lighting can be described as \ "once \ ." 3, you can work at high speed . Energy-saving lamps if you frequently start or shut off the filament will be black soon broken . 4 , solid package, are cold-light source type. So it is very easy to transport and install , can be installed in any micro-and closed equipment , not afraid of vibration, basically do not consider heat dissipation. 5, LED technology is the rapid progress, its luminous efficiency is astounding breakthrough , prices have also been reduced. A white LED into the family of the era is rapidly approaching. 6 , environmentally friendly, no mercury harmful substances. LED bulb assembly parts can be very easy disassembly , recycling manufacturers do not recover are available through other people . 7 , with optical technology makes LED light source into surface light source , increasing the light-emitting surface , eliminate glare , sublimation visual effects, eliminate visual fatigue ; 8 , lens and lampshade design . Along with the condenser lens and the protective effect, avoid wasteful duplication of light , make the product more simple and beautiful ; 9 , high power LED flat cluster package, and the radiator and lamp holder integration design . Fully protect the LED heat dissipation and life , from LED lamps meet the fundamental structure and shape of any design, very distinctive features of LED lamps ; 10 , significant energy saving . Ultra- bright LED light source , with high efficiency power than traditional incandescent 80 % or more, the same power is 10 times brighter than incandescent lamps ; 11, long life of 50,000 hours or more , is the traditional incandescent light more than 50 times . LED using highly reliable advanced packaging technology - Eutectic Welding , fully guaranteed the LED long life ; 12 , no flicker . Pure DC work , eliminating the traditional visual fatigue caused by strobe light ; 13 , green. Does not contain lead , mercury and other pollution elements, no environmental pollution ; 14 , impact resistance, Lei Lijiang , no ultraviolet (UV) and infrared (IR) radiation. No filament and glass enclosure , there is no fragmentation of traditional lamp to the human body without harm, no radiation. 15 , low voltage, safe and reliable. Surface temperature ≤ 60 ℃ ( Ta = 25 ℃ ambient temperature when ) ; 16 , wide voltage range over the globe . 85V ~ 264VAC full voltage range constant, to ensure life and brightness from voltage fluctuations ; 17 , adopts PWM constant current technology , high efficiency, low heat, high precision constant current ; 18 , reduce line losses , the power clean . Power factor ≥ 0.9, THD ≤ 20%, EMI meet global targets , reducing the supply line power loss and avoid the grid frequency interference pollution ; 19 , universal standard bases, can directly replace existing halogen, incandescent lamps, fluorescent lamps ; 20 , the luminous efficiency of up to 80 Lm / w, various color temperature optional , high CRI , the color is good ;
LED bulb Price
Because LED bulb complex in structure than incandescent , so even in the case of large-scale production , product prices will be higher than incandescent lamps, the current situation LED bulb price is also higher than electronic energy-saving lamps. But as more and more people are understanding and acceptance , as well as the scale of production slowly spread , LED bulb prices will soon reach the level of electronic energy-saving lamps . If you count the time of purchase a saving account , you will find that even higher prices now , in one year , based on the initial purchase cost of electricity should be less than +1 incandescent and electronic energy-saving lamps. The LED bulb life now has up to 30,000 hours .
Typical parameters introduced
Specifications Lamp Body Material Magnesium alloy material glass lamp shade E27 Product Specifications Product Weight 148g Length 120mm Diameter 70mm Product Color Silver made available upon request to do a variety of different colors performance parameters power 5W LED lamp beads size 5 * 1W Luminous flux 500 lm lighting efficiency > 90 % Color Temperature 2700-3500 ( warm white ) 4500-5500 ( white ) optional CRI> 70 illumination uniformity 0.7 Operating frequency voltage 180-250V AC 50-60Hz lamp temperature < 50 ° Lifespan 50,000 hours Features 1 high- quality high-power LED as light source , energy saving and high brightness , long life. (2) Light body with magnesium alloy material , light weight , high strength, corrosion resistance and weather resistance, good heat dissipation. 3 color is good, the physical presentation of more vivid colors , a variety of light colors optional , to meet the different needs of the environment . 4 lamp holder E27 standard screw . 5 equipped with dimmable devices. Applicable place a variety of places indoor lighting, outdoor garden lighting with rain cover .