LED bulb lamp is the appearance of people have been accustomed to the shape of the bulb – spherical, internal light source selection is LED chip.
With all the advantages of LED lamps:
1, energy-saving, environmental protection;
2, long service life;
3, no stroboscopic, green.
More energy saving: the energy consumption of LED lamps is 1/4 of energy saving lamps, and 1/10 of incandescent lamps.
Long life: the life of LED lamp is up to 50 thousand hours, and life expectancy is 5-10 times of that of the energy-saving lamp.
More healthy: uniform light guide, no stroboscopic, no glare, no ultraviolet and infrared.
More environmentally friendly: no harmful substances such as mercury, recyclable, protect the green earth.
Full-color change: rich colors, showing vivid and delicate patterns and effects.
Installation convenience: installation is simple, can directly replace the incandescent lamp, maintenance cost is very low.
The largest market for LED bulb lighting is the civil market, and the most commonly used by the public is the bulb, so LED bulb is a new type of green light source to replace the traditional incandescent bulbs, because people are used to bulbs, in order to do a better job of the fourth generation of green lighting sources, this alternative to incandescent bulbs shape is also adopted. The bulb caps of LED bulbs produced by Green Hengming Optoelectronics are also spiral. Since 2011, LED bulbs have been made of high-power LED chips. To prevent glare problems, the enclosures are usually made of ground glass or acrylic. It can be directly driven by the power supply. Most products have wide voltage input and can be input from AC8~269V.
The traditional incandescent lamp (tungsten filament lamp) has high energy consumption and short life. Under the environment of global resource shortage, it has been gradually banned by the governments of various countries. The substitution product is the electronic energy-saving lamp. Although the electronic energy-saving lamp improves the energy-saving effect, it is contrary to the environmental protection because it uses many heavy metal elements which pollute the environment. The general trend of nursing. With the rapid development of LED technology, LED lighting has gradually become the new choice of green lighting. LED is far superior to traditional lighting products in terms of luminous principle, energy saving, and environmental protection.
First, as follows:
A bulb is made up of seven parts, the top of which is a glass cover, the cover is clamped on the base, there will be a hole on the base, the base connected to the heat conduction seat, the heat conduction seat connected to the radiator, on the lamp head connected to the drive power, luminous is the lamp beads.
The highest cost of a bulb can be said to be the drive power, without which the bulb will not light. And for the quality of a bulb, the most important thing is the radiator, the driving power, and the lamp beads.
With the rapid development of LED lighting technology, the energy-saving effect of LED bulb lamp has reached a very high level. Under the same light efficiency, energy consumption has been reduced to 1/8 of an incandescent lamp and 1/2 of the electronic energy-saving lamp, so LED lighting products will replace the traditional lighting products of the energy-saving lamp is the general trend.
Since 2011, the direction of bulb illumination on the market is unchanged. If it needs to be changed, it needs to be changed on the matching lamps. This will increase the cost of the product and make it inconvenient to use. A new 360-degree turning LED bulb can rotate in any direction to meet various needs, changing the ordinary bulb can only be used. The limitations of fixing a place on a fixed basis.
1, energy saving, white LED energy consumption is only incandescent lamp 1/10, energy-saving lamp 1/4;
2, longevity, life expectancy can be more than 100 thousand hours, for ordinary household lighting is “once and for all.”
3，It can work at high speed. If the energy-saving lamp starts or turns off the filament frequently, it will blacken out quickly.
4, solid-state packaging, which belongs to the type of cold light source. So it is very convenient to transport and install, can be installed in any micro and closed equipment, not afraid of vibration.
6, environmental protection, there are no harmful substances in mercury. The assembly parts of LED bulbs can be easily disassembled and assembled and can be recycled by others without manufacturer recycling.
8, lens and lampshade integrated design. The lens also has the function of focusing and protecting light, avoiding the repeated waste of light, and making the product more concise and beautiful.
9, high power LED planar cluster package and integrated design of radiator and lamp holder. Fully guaranteed the LED heat dissipation requirements and service life, fundamentally meet the LED lamp structure and modeling of arbitrary design, very distinctive features of LED lamps;
10, energy saving is remarkable. Ultra-bright high-power LED light source, with high-efficiency power supply than the traditional incandescent lamp power saving more than 80%, the same power under the brightness is 10 times the incandescent lamp;
11, over 50000 hours long life is 50 times more than traditional tungsten lamp. LED adopts high reliable advanced packaging technology eutectic welding to fully guarantee the long life of LED.
12, no strobe. Pure DC operation eliminates the visual fatigue caused by the strobe of the traditional light source.
13, green environmental protection. No pollution elements such as lead or mercury are found, and there is no pollution to the environment.
14, impact resistance, strong lightning resistance, no ultraviolet (UV) and infrared (IR) radiation. There is no filament and glass shell, there is no traditional lamp fragmentation problem, no harm to the human body, no radiation.
15, low heat voltage, safe and reliable operation. The surface temperature is less than 60 C (ambient temperature Ta=25 C).
16, wide voltage range, universal. 85V~ 264VAC full voltage range constant current to ensure life and brightness is not affected by voltage fluctuations.
17, the PWM constant current technology is adopted, with high efficiency, low heat consumption, and high precision.
18, reduce line loss and pollute the power grid. Power factor (> 0.9), harmonic distortion (< 20%), EMI accords with the global index, reduces the power loss of power supply lines and avoids the high-frequency interference pollution to the power grid.
19, the general standard lamp holder can directly replace the existing halogen lamps, incandescent lamps, and fluorescent lamps.
20, the luminous efficiency can be as high as 90 Lm/w, with a variety of color temperature selectable, and the color rendering index is generally 0.76 – 0.85.
Because LED bulbs are more complex in structure than incandescent bulbs, even in mass production, product prices will be higher than incandescent bulbs, as far as the 2012 market situation is concerned, LED bulbs are more expensive than electronic energy-saving lamps. But as more and more people understand and accept, as well as the slow spread of large-scale production, LED bulb prices will soon reach the level of electronic energy-saving lamps. If you add an energy-saving account when buying, you will find that even if the price of LED bulbs is higher, on the basis of using one year, the initial purchase cost plus one year of electricity charges are lower than incandescent lamps and electronic energy-saving lamps. The life of LED bulbs in 2012 can be as high as 30000 hours.
Light body material: Aviation Precision car aluminum lampshade material: PC material.
Lamp holder specification: E27 product weight: 148 grams
Product diameter: 60 mm product length: 110 mm
Product colors can be made according to the requirements of various colors.
LED power: 5 watts
Bead size: 5*1 watts
Luminous flux: 500 lumens
Luminaire efficiency >90%
Color temperature 2850-3800k (warm white) 6000-6500 (positive white) optional
Color rendering index >70
Illumination uniformity: 0.7
Working voltage AC 100-240V
Lamp temperature <50 degrees
Life expectancy 30000 hours
Suitable for indoor lighting, outdoor rainproof, courtyard lighting.
By 2012, incandescent bulbs will still be the mainstream products in home lighting, but in the future, they will be the substitutes for ordinary incandescent bulbs. They will be widely used in shopping malls, office buildings, hotels, exhibition halls, conference rooms, hospitals, window display, home and other places, especially suitable for luxury high-standard large space lighting decoration.
2, healthy LED is a kind of green light source. LED lamp DC drive, no stroboscopic; no infrared and ultraviolet components, no radiation pollution, high color rendering and has a strong luminous direction; good dimming performance, color temperature changes will not produce visual errors; cold light source heat low, can be safely touched; these are incandescent lamp and fluorescent lamp cannot reach. It can not only provide comfortable lighting space but also meet the needs of people’s physical health. It is a healthy light source for protecting vision and environmental protection.
If our 3W’s LED lamp cup is 90 yuan, the 12W energy saving price in the market is about 20 yuan.
If we turn on the light 8 hours a day, the energy-saving lamp 12 W is 0.096 degrees a day, and 8 hours our 3 W LED lamp is only 0.024 degrees a day, that is, 0.072 degrees a day, saving 26.28 degrees a year.
The life of LED lamp cup is longer than 50000 hours. The energy saving lamp is only about 5000 hours (only 10% of China’s products can achieve this effect). In contrast, 1 year of 12W’s energy saving lamps will probably cost 2.
So a 3W LED cup saves 26.28 degrees * 1 yuan * 1 degree * 2 * 20 yuan / = 66.28 yuan a year compared with the 12W energy-saving lamp everyone uses.
8 hours per day, LED lamp cup, two years to earn the cost. The life of the LED lamp cup is longer than 50000 hours, and the household can probably take about 10 years. In the last 8 years, the electric charge and the cost of the lamp were earned. It can be considered how much the cost and the time cost of the 2 12W energy saving lamps per year are spent. There are many harmful heavy metals in ordinary energy-saving lamps.
The ultimate rule for buying LED bulbs is the price: there’s a very simple way to “compare” them. First, take a look at the price of the company’s LED lamps, and then go to Taobao to see the price or the lamp store on the market to see the price. The prices of large companies are generally high, but their things must be good. But considering the income of the Chinese people should not be easily affordable. Then the website platform and the market prices of lamps and lanterns shop, and then take the median value is almost always able to do the quality of the past LED light.