1, energy saving. Energy white LED is only 1/10, 1/4 of energy-saving incandescent lamp;
2, longevity. Life of up to 100,000 hours, for ordinary home lighting can be described as "once and for all";
3, can work at high speed energy-saving lamps or if you frequently start 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;
5, the price decline. LED technology is the rapid progress, its luminous efficiency is astounding breakthrough, prices have also been reduced. A white LED into the home is rapidly approaching;
6, environmental protection, no mercury harmful substances. LED lamp assembly parts can be very easy disassembly, recycling manufacturers can not be recovered by others.
Summary: Obviously, as long as the cost of LED lights with led technology continues to improve and reduce. Energy-saving lamps and incandescent bulbs will certainly be replaced by LED. Increasing emphasis on national energy-saving lighting and environmental issues, has been vigorously promoting the use of LED light bulb.
1) light technology allows LED light source extended to surface light source, increasing the light-emitting surface, eliminate glare, sublimation visual effects, to eliminate visual fatigue;
2) lens and lampshade design. Condenser lens and also have a protective role, avoid wasteful duplication of light, make the product more simple and beautiful;
3) High-power LED flat cluster package, and the radiator and lamp holder integration design. Adequate protection of the LED cooling requirements and service life, LED lamps meet any design structure and shape fundamentally, very distinctive features LED lamps;
4) significant energy saving. Ultra-bright LED light source, with high-efficiency power supply, energy-saving than traditional incandescent 80% or more, the same power 10 times brighter than incandescent lamps;
5) Long life of 50,000 hours, which is 50 times more than traditional incandescent light. LED high reliable advanced packaging technology - Eutectic Welding, fully guaranteed the LED long life;
6) no strobe. Pure DC work, eliminating the traditional visual fatigue caused by strobe light;
7) Green. It does not contain lead, mercury and other pollution elements, no environmental pollution;
8) impact resistance, anti-Lei Lijiang, ultraviolet (UV) and infrared (IR) radiation. No filament and glass shell, no traditional lamp fragmentation problem, the human body without harm, no radiation.
9) under low thermal voltage, safe and reliable. Surface temperature ≤60 ℃ (ambient temperature Ta = 25 ℃ when);
10) wide voltage range over the globe. 85V ~ 264VAC full voltage range constant, to ensure life and brightness from voltage fluctuations;
11) using PWM constant current technology, high efficiency, low heat, high precision constant current;
12) reduce line losses, power clean. Power factor ≥0.9, THD ≤20%, EMI line with global targets, reducing the power loss and power lines to avoid contamination of the high-frequency interference on the power grid;
13) Universal standard bases, can directly replace existing halogen, incandescent, fluorescent lamps;
14) the luminous efficiency of up to 80 Lm / w, various color temperature optional, high color rendering index, color is good;
The inherent characteristics of LED determines that it has many advantages, such as:
A small volume
LED is basically a very small chip is encapsulated in epoxy, so it is very small, very light.
Second, low power consumption
LED power consumption is very low, DC drive, ultra-low power consumption (single tube 0.03-0.06 W) electro-optical power conversion close to 30%. General LED's operating voltage is 2-3.6V, the operating current is 0.02-0.03A; that is to say, its power consumption is not more than 0.1W, the same lighting effects than traditional energy sources nearly 80%.
Third, long service life
Some have called for longevity lamp LED light source. It is solid cold light source, epoxy resin, light body and no loose parts, there is no filament light easy to burn, heat deposition, the light fades and other shortcomings, at the right current and voltage, the service life of up to 60000-10 million hours of long life than conventional light sources more than 10 times.
Fourth, high brightness, low-calorie
LED using luminescence technology, much lower heat than conventional lighting.
Fifth, environmental protection
LED is made from non-toxic materials, unlike fluorescent lamps containing mercury can cause pollution, while LED can also be recycled. No ultraviolet and infrared spectra, neither heat nor radiation, glare is small, cold light source, safe touch, typical of the green lighting
LED is completely encapsulated in epoxy resin inside than light bulbs and fluorescent tubes are solid. Light body and no loose parts, makes the LED easily damaged.
How to buy
1, the luminous flux. LED output flux (LM number) different, different prices. LED for LED lamps shall comply with Laser Class Class Ⅰ standards.
2, the antistatic ability. Antistatic ability of LED, long life, and therefore higher prices. Usually static than 700V of single LED can be used for LED lighting.
3, wavelength. Consistency good LED, the same color, such as requiring the same color, the price is high. No LED spectral separation device manufacturer of products difficult to produce pure colors.
4, the leakage current. LED is one-way conductive light, if there is reverse current is called leakage, the leakage current is large LED, short life, low prices.
5, light angle. Different uses LED light emission angle is not the same. Special light-emitting angle, and higher prices. If all diffusion angle, and higher prices.
6, different life. Quality is the key to life, life is determined by the light fades. Light is small, long life, high price.
7, the wafer. LED luminous body wafer, different chips, prices vary widely. Japan, the United States more expensive chips, chip prices are generally lower than Japan made in Taiwan and the United States (CREE).
8, the wafer size. The size of the wafer to the side length of said large wafer quality LED chip is better than small. Prices with wafer size proportional.
9, colloids. LED ordinary colloidal generally epoxy resin, plus a UV LED and fire agents more expensive, high-quality outdoor LED lighting should be UV and fire. Each product will have different designs, different designs for different uses, LED lighting design reliability comprising: electrical safety, fire safety, for the environment safety, mechanical safety, health and safety, safe use of time and other factors. From electrical safety point of view, should be in line with relevant international and national standards.
From a health aspect, the use of non-toxic materials designed product prices higher, especially indoor LED lighting, do not choose the smell of cheap LED lighting, LED manufacturers are only a handful of non-toxic materials production, to identify ways to Direct nose respectively, lower than the smelly odor-free product prices a lot. Professionals need a similar analysis of lead, mercury, cadmium and other toxins. Look from the application of environmental safety, a reliable dust-proof design, material fire, UV, anti-low temperature cracking price LED products is high.
Knowledge is now up yet? Next time remember to buy LED bulbs changing a light bulb, pay attention to their visual health, save electricity. Energy conservation and environmental protection for the country to do a little contribution. Please purchase the formal business of qualified products when buying Yo!