What is the led surface panel light?

     LED panel light is a high-grade indoor lighting lamps, the outer frame is made of aluminum alloy, LED light source, the entire lighting design beautiful and simple, luxurious atmosphere, not only have good lighting effects, and can bring the feeling of beauty. Design of led surface panel light is very special, light through the light guide plate with high light transmittance ratio after the formation of a uniform plane light effect, illumination uniformity is good, the light is soft, comfortable and bright, can effectively alleviate eye fatigue. LED panel light can radiation proof, pregnant women, the elderly, children will not stimulate the skin.
     LED surface panel light components are: panel light aluminum frame, LED light source, LED light guide plate, LED diffusion plate, reflective paper, cover plate, driving power supply, install pendant. From the angle of quality control, can invest the money in the performance optimization of LED light and LED light guide plate, from the marketing point of view, can invest the money in improving aluminum frame cover pendant products grade.
     Because the advantages of LED panel light, it is very suitable for hotels, bars, restaurants, Coffee hall, home interior decoration, such as indoor lighting, can directly replace the ordinary fluorescent lamp of the original, and its higher brightness.

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China led bulb lights price Situation

       It is understood, LED lamps and energy saving lamps are rapidly narrowing spreads. LED lights compared to traditional light sources, while having the advantage of low energy consumption and long life, but its high price has become an important cause of the outbreak hampered demand for LED lights. But over the past two years due to a significant decline in the LED chip and packaging costs, LED lights also will appear the price dropped significantly.
       Compared with the overseas market China led bulb lights prices generally lower, at present the domestic part of the brand's 5WLED bulb is the lowest price has dropped to 35 yuan ($6.29), and with 13WCCFL energy saving lamp similar brightness of the price is about 11-15 yuan, LED lights and energy saving lamps is rapidly narrowing sales price.
       Of course, LED products in the China marketing is not Everything is going smoothly. The biggest problem is the price of the chaotic system. Chaos price competition to the quality of the products has a lot of problems, process rough and cut corners, which give consumers the use effect is not good, and even some hidden security troubles.So when the choose and buy LED bulb lamp, should not only seek low price products, choose the professional, regular led light panel manufacturers produced the bulb lamp, LED bulb quality will be guaranteed.

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5w led ceiling light equivalent to 15W energy saving lamp

      In the background of the global low carbon economy, LED ceiling light market were high hopes.LED ceiling light efficiency higher, longer life, color is also very good, which makes it far beyond the other products, to win more people's concern and love.In terms of energy consumption, high quality LED ceiling lamp energy saving, high quality 5w led ceiling light is equivalent to the ordinary energy-saving lamps 15W. High quality LED ceiling lamp compared to incandescent bulbs 80%.
      LED eiling light monochromatic good, common colors include red, green, yellow and orange, the color can be changed by changing the current.LED no ultraviolet and infrared radiation, so as not to attract mosquitoes, make the environment more clean and sanitary and clean.Do not contain mercury, lead and heavy metals, is conducive to environmental protection.
      Because of the characteristics of LED light, LED rapid development from the first signal indicating to today's car headlights, LED displays, lighting (LED ceiling light, etc.), regardless of the technology or application point of view, there are a lot of progress.LED is the future development direction of lighting, it caused a new lighting technology revolution, along with the LED day Lantern craft and technology progress, it must play a greater advantage, to replace the incandescent lamp lighting will point the day and await for it.

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What are the characteristics of led up down light?

     LED lamp is made with high brightness LED light emitting diode as the light source, low voltage constant current drive, safe and reliable, less power consumption, long service life. The following characteristics of led up down light:
     1, energy-saving: equal power LED lamp power consumption is only 10% of incandescent lamp, energy-saving lamps of 1/4.
     2, long service life: LED lamp beads can work 50000 hours, longer than fluorescent and incandescent lamps.
     3, adjustable light: dimmer before has been for incandescent lamps, incandescent lamp dimming the light red; fluorescent lamp dimmer is rare, this is the main reason of dimming technology for many years no development; now LED can also adjust the light, and no matter how changes in brightness, the color of the light are the same (color temperature is essentially the same), which is much better than incandescent lamp.
     4, can frequently switch: LED lifetime is calculated according to lit, even thousands of times per second switch does not affect the LED life, in situations that require frequent switching, LED lamp has the absolute advantage.
     5, color rich: there are white, warm white, red, green, blue and other colors, whether it is the living room lamp beside for small dotted lights or neon light, very bright.
     6, low heat: many 220V downlight because heat large, easily broken. Although the 12V halogen lamp heating value below 220V downlight, due to its lack of power transformer, its brightness is less than the nominal value. LED downlight, even without transformer, can work for a long time.
     7, environmentally friendly, no mercury (Hg) and other substances harmful to the environment, without causing damage to the environment. LED lamp assembly parts can be very easy disassembly. LED does not contain infrared, ultraviolet, so it will not attract insects.
     8, good color: than traditional lamp light can be more close to the white light, in this light, the color of the object can be more close to the nature.
     LED up down light is mainly used for the single building, historical buildings exterior lighting, landscape lighting, light outside the building through the lighting lighting, advertising lighting and other special facilities, and bars, dance halls and other entertainment atmosphere, lighting etc.. How to choose the led up down light on, you can refer to this article: how to judge the quality of LED down light.

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Brief introduction of cob led ceiling light

     COB ceiling lamp is a fine classification LED ceiling lamp, the light source is named for COB package. Cob led ceiling light with a new ceiling light aluminum alloy and patent structural design and production technology of high thermal conductivity.
     The so-called COB package, is the direct chip binding package on the substrate, with good heat dissipation, light a small decline. The COB package can eliminate the dot effect, performance for the surface light source shine together, even and soft light.
     We produce LED down light F series down light SC-DLB012W01 is a kind of embedded into the lighting ceiling light emitter type. Not because the lamps installed ceiling and destroy the beauty of art. Overall, unified and perfect its biggest characteristic is to maintain the architectural decoration, the structure has the advantages of using the source is hidden inside the building decoration, the LED light source is not exposed, not to stimulate the skin!
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The article introduced the advantages of LED panel light

         Advantages of LED panel light is very prominent compared to other lighting：ultra-thin, ultra-bright, ultra-energy, long life, with the rest assured! Green.
         LED panel light China manufacturer - Dongguan Sourcechip Opto-Electrical Tech. Co., Ltd. based on years of production experience, introduce you to the advantages of LED panel light:
1, the LED flat lamp adopts LCD backlight technology and high performance LED chip, unique thermal design, ensure that the LED high efficiency, long life, low lumen.
2, bright and smooth surface luminous uniform, soft and not dazzling.
3, the 100~240VAC input voltage, high power supply efficiency. Start time is short, not flash frequency.
4, light in weight, easy to install. Environmental protection, safety, no pollution, meets RoHs specifications.
5, stable performance, low repair rate. Strong versatility, convenient installation space saving.
6, LED panel lamp life of up to thirty thousand hours or more, even frequently switch does not affect the service life of the product.
7, green lighting products, does not contain mercury, lead and other pollution elements material.
8, the LED flat lamp without UV light, no infrared, no radiation damage on the illuminated objects.
9, the soft technology makes the LED flat lamp is extended to surface light source, eliminate glare, visual fatigue, the visual effects of sublimation.
10, the LED flat lamp high color rendering index, strong color, clear vision, look at objects without distortion, suitable for high-grade commercial establishments.
11, no stroboscopic, pure DC operation, does not produce visual fatigue, protect eyesight.
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What is the structure of LED bulb?

               LED lamp market is the largest civilian market, and the public to use the most is spherical bulb, the LED bulb is a new alternative to traditional incandescent bulbs green light. LED bulb is that people have become accustomed to the appearance of a light bulb shape - spherical, internal light source is an LED lamp beads. The working principle of LED is different from other lighting equipment, so its structure is different from the other lighting equipment.
              The structure of LED bulb lamp mainly has the following several part:
(1) Shade: There are two types of PC and glass, the emphasis is on transparency, because the PC cover with glass transmittance is almost no difference, so consider the production and convenient transportation issues, most manufacturers are is the choice of unbreakable PC cover. Also with respect to the glass, the advantages of PC hood lies consistency, less defective products, high production efficiency, and is spiral or buckle design, product assembly molding is relatively fast.
(2) the heat sink: a car aluminum, cast aluminum, ceramics, thermal plastic and fins, the main consideration is the thermal conductivity.
(3) Base: Base as an international standard, there are: E27, E14, B22, and other specifications, the main material for flame-retardant plastic and iron holster, and some special requirements will use copper lamp.
(4) board: the mainstream market, there are two, one is a glass plate, the other is aluminum plate, and its role is to connect the line and thermal conductivity, heat a large general lighting will be using aluminum plates, considered more also the thermal conductivity.
(5) Power Driver: Its main role is to convert AC power to DC power lamp beads available for use, from a performance perspective, the main consideration is driven by constant current performance, the industry is currently mainly used RC Buck, non-isolated drivers and other drivers and isolated power driver. RC Buck is a low-priced products tend to power, this power supply is a low power factor, shorter product life, but wins in the low price, so popular esteem low-priced products. Non-isolated driver is the most used by the driver, it is the highest price, the performance is very good, the price is about two to three times more expensive than the RC Buck, cheaper than driving at least five times more isolated. The isolated power is the most expensive, but relatively speaking, his security is the best, constant performance is also very good, mostly for export or domestic use of high-quality projects alone.
(6) LED: LED bulb lighting the core components ------ light.
              One of the highest costs of LED bulb can be said drive power, do not have this drive, lamp beads is not lit. And if the quality of an LED bulb, the most important is the radiator, and the drive power and the light beads.
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Buy LED down light, how to judge the quality of LED down light

              LED down light, used for commercial lighting and Home Furnishing lighting, with health, beauty, energy saving, environmental protection and is loved by people, gradually enter our life, but at present the product on the market a fish eye is jumbly, especially in the big price war today, consumers in the purchase of LED down light, pay more attention to the quality of the products, to buy LED lamp price is high, but don't be fooled by a low-cost. So how to judge the quality of LED down light? Dongguan Yuanjing Photoelectric Technology Co., Ltd. is a R & D in LED down light production has 12 years of LED down light Chinese wholesalers. We are based on years of LED down light production experience to share with everyone.
              1. In the purchase of LED down light, we can look down look, see the lamp body is smooth, there is no scratches, the overall feeling is good, good LED down light feel relatively heavy, because the use of the material and the heat radiator are good.
              2. LED down light with force in the hand shake, listen to whether there is abnormal sound, such as abnormal sound the downlight internal no reliable fixation, hidden safety problems, for the unqualified products.
              3. Lit LED down light, using a mobile phone camera function close to the light emitting surface of the existence of stroboscopic, such as flicker, supply the LED down light with low inferior products, affect the overall quality of LED down light.
              4. At the same time on several of the same LED lamp manufacturers of the same type of downlight, the light color and brightness is consistent, if not consistent obvious, is inferior, because the same LED lamp manufacturers the same types of products may not appear luminous color and brightness are inconsistent situation.
              5. Let LED down light continuously on a few minutes, I feel the temperature touch the radiator, LED down light back by hand, such as hand burning pain, showed that LED down light overall temperature is too high, easy to damage, can be considered a substandard product.
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China professional led light panel manufacturers

        Since the LED is developed, it will be gradually integrated into our lives. Now, we have large and small towns, the figure could be seen everywhere LED, LED has become our integral part of life is not, and therefore in the LED industry, more and more people. Sourcechip is one of Chinese professional led light panel manufacturers.
        Sourcechip created since 2001, focusing on the development of LED products. After years of painstaking research and exploration, Sourcechip LED products not only types of models, good quality, and has its own unique characteristics. Sourcechip of LED products: LED panel light, LED down light, LED track light, LED ceiling light, grille down light, LED tube, LED bulb, LED Spot light, LED par light. Able to fit a variety of different scenarios and different lighting requirements.
        Sourcechip always put the interests of customers in the first place, and constantly improve themselves, to provide quality customer service and high quality products, and continue to develop more new LED optoelectronic products to meet the needs of our customers.
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What is the working principle of LED ?

        When night falls, in large and small cities and towns in all kinds of LED lights will light up, such as LED signs, LED lights and so on. Some of them are square panel light, some circular panel light. Our world becomes colorful LED because it has become an indispensable part of our lives, What is the working principle of LED? Here source crystal small for you to brief you.
        LED stands for light-emitting diode is called, it belongs to a semiconductor diode. Therefore, ordinary diodes and LED, is composed of a PN junction, and having unidirectional. PN junction is of a P-type semiconductor and an N-type semiconductor thereof. When coupled to the LED forward voltage, the holes injected into the area from the P and N zone area by the N P injected into the area of electronic, electrical and P empty area near the PN junction within a few microns, respectively, and N region cave complex, resulting in the spontaneous emission of fluorescence. In which the energy state of electrons and holes of different type of semiconductor material. When electrons and holes recombine different amount of energy released, the more the energy released, the shorter the wavelength of the light emitted.
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