Application of led recessed downlights in interior lighting

    The LED downlight, to achieve greater development in the field of indoor lighting, led recessed downlights should consider the principles and direction of the following:
    1. Give full play to the advantage of LED lamp start quickly and dimming convenient, priority used in the sound control, light control, require dimming or frequent lamp switch places.
    2. You should choose a place, the pilot application, and gradually extended, step by step, sum up experience, continuous improvement, can not blindly popularized in large area. We should look for more can play LED downlight advantage place as a starting point.
    3. Play LED color light advantage, in the indoor the need for more high decoration, or as a decorative ceiling, background lighting purposes.
    4. LED downlight shall be in accordance with the "architectural lighting design standards" provisions, including illumination, uniformity, glare, color rendering index requirements and appropriate temperature, in order to achieve a good visual conditions and LPD limit.
    5. Using LED downlight directional light emission characteristics, applied to directional lighting parts, such as supermarket, the jewelry counter etc..
    6. LED downlight should highlight the energy-saving effect: the first goal is to replace the inefficient incandescent lamp, can give full play to advantages; the second goal is to replace halogen lamp; the third is to gradually replace the compact fluorescent lamp. Special note: not LED energy conservation, should be compared in achieving the same illumination level, lighting quality under the condition of close.
    With the development of the LED industry is mature, 8 inch recessed led down light, the LED lighting industry market situation will be further opened, LED lighting products is expected to accelerate the replacement of traditional incandescent lamp, energy saving lamp lighting products.

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The importance of high power led spot lighting

     At present, LED lighting and other lighting products market prospect has been established, LED lighting is accepted by more and more people. In the market, the importance of LED lighting is more and more apparent.
     High power led spot lighting as green lighting an energy efficient, it has very obvious advantages:
1. Simple structure: easy to maintain, without replacing the whole;
2. The lighting effects with the traditional lamp the same, does not change the human light habit;
3. Integration: the integration of COR (Chip On Radiator), is completely different from the bonded to the aluminum substrate COB (Chip On Board) integrated. The integrated chip is a single, a surface light source, a single light source or cluster light source (installation of glass lens);
4. Light a small decline. The life of 50000 hours or more;
5. High photosynthetic efficiency. Light reaches 90.9 LM / W;
6. Large current. Rated current supply chip every 400 - 450mA;
7. Efficient heat dissipation. Method using the natural heat, completely solve the problem of cooling of high power LED (temperature <4 ℃. Radiator temperature <60 ℃, measured at ambient temperature >35 ℃).
     It is because of high power LED spotlight advantage obviously, so it gets more and more recognition in the field of lighting, as the industry matures, the vertical depth LED product development, LED spot light on the price and the effects of light will change greatly, and the public opinion of the positive publicity, the next 10 years, LED spotlight may like fluorescent lamp now, into the more and the application environment of family.

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Development prospect of LED panel light

      LED flat lamp is playing an increasingly important role. In the lamp market at present, flat lamp become a lamp that everybody likes, quickly has attracted attention in the global lighting market. So the development prospect of the LED panel light is very wide.
      At present, LED lighting market development is hot, promote the flat lamp rapid development. This is mainly because, the country about the energy saving and emission reduction increasingly pay attention to, and introduced to carry out the relevant policies to support energy conservation industry.
      Flat lamp has a great use in the work and home lighting category. According to the survey shows: LED lighting can let indoor lighting can save at least 75%, so the LED lighting into the business and the user's preferred.
      LED panel light in the future 10 years, estimated brightness can be increased by 20 times, and the cost will be reduced to the existing 1/10. Together with industry experts estimate, along with the accelerated phasing out incandescent lamp, LED lamp within the scope of global capital market will usher in a bright future.
      The led ceiling panel light light efficiency is high. The traditional incandescent lamp at work, energy transform 80-90% into heat energy, energy conversion for only 10% of the light. The flat lamp at work, LED photoelectric conversion rate of 30% to 50%, three to five times than traditional incandescent lamps. That is to say, in the same brightness, the LED panel light than traditional incandescent lamp energy saving more than 60%. From the brightness, LED and incandescent lamp with the same energy consumption, flat lamp brightness higher.

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How does the LED light panel manufacturers long-term development

     With the LED lamp technology development change rapidly, most responsible manufacturers gradually aware of the importance of the quality, only accurate quality products can move customers to replace the traditional light source.
     How does the LED light panel manufacturers long-term development, LED lamp quality determines the LED lamp panel manufacturers in the future. To effectively remove obstacles to the development of LED lights, must be in the quality of hard effort, truly efficient lighting, the long life of 5W hours, genuine products lit LED lights high-quality spotless future. In addition to the quality assurance, design of the LED lamp must be improved.
     Because LED lighting advantages, compared with the traditional lighting has more better creative appearance can choose, must break the traditional modeling method. Give full play to the characteristics of energy saving LED lamp small heat. Also can be widely used in machinery and equipment and other equipment lighting field.
     The increasing application of LED lamp more widely, and the variety of inferior LED light flooded the streets. In the absence of LED industry standards, consumers have no way to complain about the low quality of the manufacturers, to the development of future LED lamps cast a thick shadow. Is sinking in watching the market's pessimism, or struggling to survive under the pressure? Time will give us the answer, the answer is to rely on a large number of responsible manufacturers to strive for the. Looking forward to the new standards, a helping hand help the development of LED lamps, but also for the majority of led light panel manufacturers, do not order the immediate petty profits to destroy the LED lamp development. The LED lamp's future is bright but we must aim high.

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LED light bulbs for sale

     LED indoor lighting is an emerging industry, is a sunrise industry. Currently on the LED industry, not many people know, the LED lights and even fewer people understand. Although the broad market prospects, but there are many difficulties in led light bulbs for sale.
     The main status displays in: one is the industry is not mature. Also can not reach the point of make known to every family, the market still belongs to the popular stage of development; two is currently used for lighting LED lamp development cost is relatively high, mainly lumens / watt high development cost. People are very sensitive to the price. Based on the comparison of common traditional source of cost, think LED price is on the high side. Three is currently the LED lamp technology is not mature enough, uneven product, the use of different chip. Prices there is no uniform standard, the foreign chip technology is generally higher than domestic technology.
     So the current investment in China led bulb lights should be treated with long-term vision, not instant success, need to have sufficient confidence and patience. Focus on common cause, keep on carving, perseverance to develop steadily.

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Brightness of the spot light led

     In the lighting lamps, the brightness of the lamp is generally used to measure the lumen. The luminous flux unit. The luminous intensity of 1 Candela (CD) the brightness of the spot light led, luminous flux emitted in the unit solid angle for the "1 lumens, abbreviation" (LM).
     The so-called lumen, simply refers to the brightness of the light of the candle displayed on a meter outside. The flux is from the perspective of human physiology. It is described the light source unit time radiation generated visual corresponding strength, unit is the lumen, also called brightness. An ordinary 40 watt incandescent lamp, the luminous efficiency is about 10 lumens per watt, therefore can be issued 400 lumens of light.
     Here we take a cabinet led mini spot light as an example, to illustrate the brightness LED lamp. Luminous flux of the lamp is 500lm/450lm, power is 7W, the input voltage is AC90-265V. As you can see, the lamp luminous flux is 500lm, and 40W incandescent lamp general almost. While the LED lights only needs 7W. Therefore, LED spotlights the photoelectric conversion rate is high, but very low power.

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Recessed led ceiling lights gradually popular

    With the LED lamp in Home Furnishing lighting market, users for lamp illumination requirements also gradually improve, simple direct light emitting increasingly unable to meet user demand for light. In order to meet the pursuit of fashion unique consumer demand, through appropriate dimming, hidden condenser downlights and other forms of embedded lighting became popular.
    The recessed led ceiling lights after installation, the lamp body structure embedded into buildings or other objects and are not exposed, the people can only see the lights glow that side. This type of lighting is novel and unique, at the same time popular has been the support of the government.
    The recessed led ceiling lights because of its main body is embedded to the wall, once the body is damaged, repair it will be very difficult, and because of this, has the extremely high requirements for the service life of the lamp, compared to the traditional light source, longer service life of LED light source, which is fit for recessed lighting needs.
    It is because of these advantages, LED recessed lamp the market usage and production speed have increase. For example, 8 inch recessed led down light, it is often used in some high-end commercial establishments lighting.

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Application of led spot lighting

    LED spot light can generally be divided into orbital, hanging type and embedded type. Spotlights generally have transformer, but there without a transformer. LED spot lighting is mainly used for emphasis or the place of performance. Such as TV wall, paintings, jewelry and so on, can be made to enhance the effect of light rhyme. The embedded LED spot light can be installed in the ceiling. The cabinet led mini spot light can be installed in the commodity display cabinet.
    LED spot light is divided into low and high pressure. Consumers the best selection of low voltage supply, the long service life, high light efficiency of some. Effect of light spot light reflected in high power factor, power factor is the better light efficiency, power factor of ordinary LED spot light is around 0.5, cheap price, high quality led spot lighting power factor can reach 0.99, the price a little expensive.
    Generally used for decoration lamp enhanced lighting, general is embedded in the ceiling or wall, lamp work will generally issued a high temperature, so be sure to buy high-quality products, otherwise there will be security risks.
    The spotlight when used to match transformer, lamp also should choose a good quality, otherwise the lamp lights easily bad, think, ceiling lamp bulb replacement in, but rather cumbersome.
    The current market supply quality uneven, some good and some bad, with the naked eye is difficult to distinguish the good from the bad, so the best choice to buy lamp brand products, quality and choice of matching transformer.

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Characteristics of led lighting panel power supply

      LED panel light because of its energy-saving, environmental protection, adjustable light, low energy consumption, long service life and is loved by people, but in the LED panel lights, there is an easily overlooked important constituent, is the power of LED panel lamp.
      LED panel light's power plays an important role in the work of the LED, it can regulate the stability of current, filtering interference protection circuit security, greatly affects the LED panel lamp performance and life.
      In the current market, the characteristics of high-quality led lighting panel power supply:
      1. The new modular power supply IC
      Boost DC / DC converter is a high efficiency, but the ripple and noise voltage is large, low-dropout linear regulator low efficiency but noise is minimal, consisting of a combination of the two dual output power supply IC can solve the efficiency and noise issue.
      2. High output voltage accuracy
      Output voltage accuracy is ± 2 ~ 4%, there are a lot of new power IC accuracy is ± 0.5 and ± 1%; and the output voltage temperature coefficient is small, typically ± 0.3 ~ ± 0.5mV / ℃, and some can reach ± 0.1mV/ ℃ level. Linear adjustment rate is generally 0.05% ~ 0.1%/V, some up to 0.01%/V; load adjustment rate is generally 0.3 ~ 0.5%/mA, some up to 0.01%/mA.
      3. Low operating voltage
      The LED panel light power supply voltage general is 3 ~ 3.6V. There are some lower working voltage, such as 2, 2.5, 2.7V; there are also some working voltage is 5V, and special use a 12V or 28V voltage source.
      4. Perfect protection measures
      Power IC has perfect protection measures, which include: output over-current limit, thermal protection, short circuit protection and reverse polarity battery protection, the power supply to the safe and reliable work, not easy to damage.
      5. Small package size
      In recent years, LED panel lights are used SMD devices, power IC is no exception, there are SO packages, SOT-23 package, μMAX package and the smallest package size SC-70 and the latest SMD package。The power accounted for less and less space.
      6. Low operating current
      As the current most LED panel lamp is less than 300mA, so the 30 ~ 300mA power in species and quantity accounted for the larger proportion.

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Thermal properties of e27 led light bulb

      Bulb light due to size restrictions, so the thermal properties of e27 led light bulb should be improved. No matter what kind of radiator can only rely on the convection and radiation in two ways to dissipate heat into the air, and these two kinds of heat and its heat is proportional to the area of. The bulb lamp radiator area limitations, so it is difficult to heat than 7-9W. According to the LED light effect at present, lumen it is equivalent to 60W incandescent lamp. With LED light efficiency increased year by year, I believe there will be the same size but can replace incandescent lamps with 100W.
      Radiator material at present most of the use of aluminum alloy, because of low cost, easy processing, and good thermal conductivity. But recently there has been a lot of insulating plastic radiators and ceramic radiator, the radiating effect is not bad. Because the final heat mainly by convection and radiation. Convection is completely determined by its shape and area. Radiation and radiation related materials. Oxidation is an important way to improve the heat radiation of metal materials. The conductive plastics do not need any radiation coefficient of oxidation treatment can achieve very high. So as long as the appearance and the metal radiator, the convection and radiation effect and the metal heat sink effect is the same. But the heat conductivity and certainly not metal, so the overall cooling effectiveness will be less. But if you do it as thin as possible, wall plus a layer of metal, can put the unfavorable factors of the low heat conduction to a minimum. Now has a coefficient of thermal conductivity is greater than 20 w/mk plastic, but the price is relatively high. And plastic radiator ceramic radiator. But its thermal conductivity can be made higher cost is much higher, of course. The biggest advantage of plastic and ceramic insulation, so even if the non isolated power supply is also easily through the safety inspection.
      In addition, in order to improve the heat dissipation effect of e27 led light bulb constant current drive power, usually have to add thermal sealant to replace the poor thermal conductivity of air. Another method is to punch in the radiator, so that the flow of air. But there will be waterproof problem.

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The led light panel manufacturers how to seize the market

     Last year, the global LED lighting market reached $ 13.7 billion, is expected this year, this figure will break 350-400 billion dollars, made clear the enormous size and growth space LED lighting market.
     In the LED industry development of the times, both a good time, but also a difficult era to grasp, because of the rapid growth of large-scale development of space, resulting in fierce competition in the LED industry, each LED lamp enterprises to survive and continuous efforts.
     The led light panel manufacturers how to seize the market? First of all, the technology is still the core of the development of LED lighting industry, LED manufacturers have to improve the technical level of LED products, product quality assurance, at present, due to intense competition, the quality of LED lamps on the market uneven, many low-end products into the market, lead to advantages of LED light can't be reflected, in addition, some enterprises use super low price to sell products, product cut corners, lower product quality, which will disrupt the entire market of LED lights, which are also self-smashing brand. Such enterprises will eventually be eliminated.
     Secondly, The led light panel manufacturers to survive in the LED lighting market down, must paste into the market, identify the location, good product pricing, is the production of high-end type or economical, is for dealers or for the project, these all need to be considered, a good location, in order to make accurate market positioning, looking for enterprise its development road.

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China led bulb lights prices continue to fall

     The first quarter of 2014, China LED bulb price fell more than 20%, continue to maintain a rapid decline. China led bulb lights prices continue to fall for two main reasons:
     On the one hand, technological advances have enabled the LED bulb production costs continue to decline. On the other hand, the market competition makes the "price war" has become an important means of competition of enterprise. Bulb price is decreasing continuously, but since 2013, LED bulb

lamp average price decline was slowing trend.
     From the perspective of the prices of major brand products,  in addition to cnlight, other brands China led bulb lights price in March than last month prices fell, the Philips product price large drop, decline in more than 10%. In 2013 October -2014 year in March, the ten major domestic brand bulb average price dropped month by month, in March the average price is half a year ago prices fell 11.6%.

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What are the characteristics of cob 30w led down light

     COB downlight is a solid light source lamp of a new concept, with its incomparable energy-saving, environmental protection, long life, high controllability advantages, become one of the most promising lighting products worldwide in recent years, also will become the best substitute of traditional lighting.
     COB down light in the form of radiation, color, visual sensitivity, power specifications, brightness control are superior to the traditional lighting lamps, along with the progress and development of industrial technology, it is gradually become the mainstream lighting lamps.
     What are the characteristics of cob 30w led down light? Compared with the traditional lamp, it has the following advantages:
     1. High pressure sodium lamp, fluorescent lamp, electrodeless lamp contains mercury, lead and other chemical pollutants, but  the COB downlight light source does not contain chemical pollutants, light green.
     2. COB downlight high reliability, routine maintenance and repair costs low, mean time to failure (MTBF) up to 20000 hours, and high pressure sodium lamp and fluorescent tubes of the mean time to failure (MTBF) in less than 10000 hours.
     3. COB downlight power consumption, energy saving, compared with the traditional high pressure sodium lamp, the energy savings of more than 40%.
     4. COB downlight can achieve instant start, easy to adjust the brightness, has no stroboscopic, start the advantages of wide voltage range, can achieve a variety of energy efficient way, such as the weather, environment, intelligent adjusting illumination.
     5. The cob 30w led down light life is long, there are 100000 hours in the ideal state, and high pressure sodium lamp and fluorescent tube life of only 10000 ~3 million hours.
     COB downlight with its superior performance, overcomes the problems brought by traditional lamps, has gradually become the trend of the development of lighting in the future, and the country's strong support for the development of COB downlight has brought hitherto unknown opportunities.

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LED ceiling panel light scene effect

LED ceiling panel light scene effect

      LED ceiling light used in indoor lighting project focused on commercial lighting, decorative lighting in the main. LED ceiling light can replace traditional light sources have been used in many places, making a large area LED indoor lighting applications become a reality. The led ceiling panel light scene effect as follows:
      1. Living room and home theater lighting. Ceiling lights use LED color to contrast a warm, harmonious and romantic atmosphere, reflecting the comfortable, casual atmosphere. LED home lighting applications as an alternative interpretation of the meaning.
      2. Exhibitions, fashion shows lighting. Exhibitions, fashion shows are a business to showcase their products and services space. For businesses, in order to better attract customers, sell merchandise and eventually reached an agreement, they need personalized light environment to showcase their products and services, LED ceiling light in exhibitions and fashion shows come in handy.
      3. The conference room, multi-function hall lighting. LED ceiling light gray intelligent control of the adjustable, can according to different lighting environment adjustment meeting content chamber or multi function hall, serious and lively can freely set, LED intelligent lighting can meet the different demand on light environment of the theme of the conference.
      4. Hotel, hotel, hotel lighting. Hotels, guesthouses lighting using led ceiling panel light, to bring customers a different experience, in addition to energy savings, but also full of luxury and warmth, for property owners, LED ceiling light to create a personalized environment can fully demonstrate their strength.
      5. Museums, art galleries and other places of professional lighting. The museum, art museum and other places belong to special occasions with higher requirements on lighting environment, the display of goods the special requirements of lighting source without UV, no heat radiation. LED ceiling light is a cold light source, the light does not contain UV, fully meet the museums, art galleries special requirements for lighting.

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Advantages of 150mm led down light

     Advantages of 150mm led down light has the following 6 points:
     1. Luminous efficiency LED lamp can reach 80lm/W, and can choose a variety of color, high color rendering index, good color rendering.
     2. LED lamp is used in PWM (pulse width modulation) constant current technology, low quantity of heat, high efficiency, high precision of constant flow.
     3. LED downlight work under low voltage, safe and reliable.
     4. LED downlight environmental adaptability is very strong, the market potential: low voltage, battery, DC power, solar power, therefore particularly suitable for remote mountain and outdoor lighting.
     5. 150mm led down light can reduce the line loss, no pollution to the power grid, power factor is 0.9, the 20% harmonic distortion, EMI completely conforms to the global index, it reduces the supply circuit of electric power loss, but also to avoid the pollution of power grid frequency interference.
     6. Plane LED downlight is cluster packaging and radiator and lamp holder integration design, and this also is adequate protection of the LED heat dissipation requirements and its service life, and can meet any design LED lamp structure and modeling.

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Application places square led ceiling light

     The following applicable place square led ceiling light:
1. Home lighting, decoration, living room, bedroom, bathroom, kitchen, balcony, lamps, bar. A 0.6W lamp, 10 but also 6W, household electricity dropped.
2. The school, hospital, factory, office, commercial buildings, office buildings, corridors, stairs lighting. Municipal lighting, banking, infrastructure, stadium, airport, theaters, industrial facilities, public health.
3. Hotel, hotel, hotel, shopping mall, supermarket, guesthouse, cold drinks, bakery, deli, bars, shops, restaurants Coffee, cultural entertainment, commercial establishments.
4. Advertising, exhibition, performance, decoration.
5. Rural power shortage area, 15-25W incandescent lighting is often used in rural thrifty farmer, the construction of new countryside "square led ceiling light" rural market potential is enormous.

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COB 30w led down light advantage

     Judging from the situation in major forums, integrated COB packaging has become the focus of the industry of hot debate. The cob 30w led down light advantage is its light source adopts integrated COB package. The COB package can put one or two big chip, divided into several small chip, can be made small, relatively high levels of radiation efficiency. The vertical angle, COB encapsulation efficiency can be achieved relatively good in a finite volume, so it is in horizontal and vertical radiation has a relatively good performance.
     In addition, COB 30w led down light used integrated COB package in heat dissipation, brightness and quality, color and the application have comparative advantages. For example, the COB module package form in the structure to reduce the binding layer and reduce the thermal resistance effect; a plurality of chip support, help brightness upgrade; reasonable configuration of chip, can improve the optical effect.

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Characteristics of 15 watt led down light

     LED lamp is an important LED lighting products in recent years has been popular in the lighting industry, mainly used in indoor lighting, home lighting, office lighting and commercial lighting etc..
     Lighting products on the market, LED downlight has already created its own market, technology and application of LED downlight products already forming. The LED downlight understanding, as a hot new lighting materials, summarizes the characteristics of 15 watt led down light has the following 6 points:
1. LED lamp is directional lighting, only its opposite to the light, beam angle belongs to the condenser, light is focused, contrasting. More prominent illuminated objects, lumen degrees higher, more foil a quiet atmosphere.
2. The overall unity and perfect LED lamp can keep building decoration in the irradiated, does not damage the lamp light source set, hidden architectural decoration, the light source is not exposed, no glare, the soft visual effect, uniform.
3. LED downlight and convenient disassembly and assembly and maintenance, saving maintenance costs.
4. LED down light, no glare, no pollution, low energy consumption, long service life.
5.  working condition is stable, if there is some frequent start will not appear black or death status.

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How to choose the 8 inch recessed led down light

      As consumers, how to choose the 8 inch recessed led down light? Here Sourcechip will teach you a few tips.
      1. Optical efficiency: The same power lamp beads, luminous efficiency is higher, the higher the brightness, the same brightness, the smaller the power consumption, LED downlights more energy efficient.
      2. Lamp beads Quality: LED downlight lamp beads quality is determined by the quality and chip packaging technology.
      3. Whether the fine work: a good quality LED downlights, except for a few key aspects mentioned above, but also according to different environments, with different technical requirements, such as moisture, dust, magnetic, anti-lightning.
      4. Lighting cooling conditions - materials, structures: 8 inch recessed led down light heat is also very important, the same quality of lamps and lamp beads with power factor, if the heat is not good condition, lamp work beads at high temperatures, the light fades will great, lamp life will be reduced.
      5. Power efficiency: the higher the better power efficiency, higher efficiency, indicating power consumption LED downlights smaller, the greater the power output.
      6. Lamps power factor: power factor is low, indicating that the use of drive power, the circuit design is not good, it will greatly reduce the service life of LED downlights, low power factor, no matter how good the quality of lamp beads, lamp life will not long.
      7. Compliance with safety standards: our country LED Lamps safety standards have been promulgated, click to select the safety standards prescribed by the state LED downlight.
      8. Drive power Lamps used: the rest of the life of the power LED downlight relatively speaking, much shorter life, the power of life affect the overall life of the lamp, lamp beads theoretical life of 5-10 million hours, but power of life in the 0.2-3 million hours. Power supply design and material selection will determine the life of the power LED downlights.

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The brightness of e27 led light bulb

     Most of people think of LED bulb wattage is higher, its brightness is bigger, in fact this is wrong. The brightness of e27 led light bulb has the following three factors:
     1. Light lamps with LED beads. Different input current will let LED have different lighting effect, often to reduce the supply current is higher than the full power supply light effect. The same power, high light efficiency of high brightness.
     2. LED series parallel form inside the lamp. The same light effect of the LED, the less number of parallel series, required input current is small, this time even if the input current is small, but the brightness of the LED lamp more will be higher.
     3. Source model e27 led light bulb uses a different input current, the same light effect of high and low. 120lm/w on the market, with 80lm/w beads, and supply current.

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China led bulb lights market

      Chinese market has always been a potential LED interior lighting the largest market in the world. In 2011, the Chinese market for LED tube, LED bulb greatest demand, followed by LED spotlights, LED downlights, LED ceiling lights and LED panel lights fastest growing, but still limited size of the market. The next 3~5 years, China led bulb lights market is expected to become the largest market in the world.
      Southeast Asia and other regions, Russia, Australia is LED interior lighting demand the fastest growing country. The local market with LED tube and LED bulbs in greatest demand, followed by LED downlight. The Russian economy is gradually recovering, the local consumer awareness of energy conservation and emission reduction is also gradually strengthen, the future of LED indoor lighting demand will show rapid growth trend. Other regions of the country or region as economy generally in the development stage, the consumption level is still limited, the overall low demand.
      Japan, North America, the European market because of its developed economy, high per capita consumption levels, a strong environmental awareness of energy conservation, the above countries or regions LED interior lighting will be the first to be universal use; while developing countries due to lower levels of consumption, the national economy is in the development stage, the public awareness of energy conservation and emission reduction is not strong, LED indoor lighting products are still in the trial stage. With the continuing decline in the growing economies of scale and LED product prices, China led bulb lights demand growth will gradually improve, LED interior lighting is expected to become the world's biggest potential market.

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How to choose the square led ceiling light

       How to choose the square led ceiling light mainly from the following three aspects to consider:
       1. Look at the radiator: lamp cooling speed determines the attenuation degree and service life of the whole lamp. Lamp beads work long time under the condition of high temperature, light attenuation soon, life is short, and the brightness is too poor ceiling lamp, not to focus on the effect of illumination. Radiator square led ceiling light, the mainstream with integral type radiator, a single lamp a radiating columns, a fan cooling, with copper as heat sinks. The current user is more acceptable way of single lamp beads a radiating column method. In this way will produce each lamp beads light heat rapidly through the radiating column is emitted out, ensure timely cooling. The integrated radiator is all the heat generated by the lamp beads is conducted to the aluminum substrate, and through the radiator, cooling speed. The size of the radiator, aluminum quality affects the cooling speed, but also affect the whole lamp prices.
       2. See the lamp power supply (i.e. transformer): transformer quality also determines the whole lamp life. Lamp beads used for more than 50000 hours no problem, but the transformer if failed, the whole lamp is bright not up. Electronic components, used in the design of transformer transformer determines the efficiency, power factor, stability, temperature rise, service life.  Users do not understand the elements of knowledge, from the transformer size, weight, and consult the manufacturer of electrolytic capacitors used as preliminary judgment. The difference of LED ceiling light price, transformer quality no small proportion.
       3. Understand the lamp brand and package: lamp beads quality decides LED ceiling light lighting effects, packaging technology, heat dissipation effect quality of key factors such as lamp beads. The chip has America chip beads, Taiwan, domestic chip chip. Different brands, price difference is bigger, the lighting effects are different too. Users can know lamp beads scheme through consulting manufacturers, integrity depends on the manufacturer. LED ceiling light special low price, making a lot of use of chip production line lay the rejected product, color temperature, brightness difference is not consistent, short service life, the user needs to pay attention to.

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The purchase method of cabinet led mini spot light

        The purchase method of cabinet led mini spot light, can choose from the following points:
        1. LED lights Cup appearance. First, the appearance is your favorite style, detail is the best performance of a product of the process, carefully check the product structure, smooth or rough, whether the proportion of coordination, which can be seen in the quality of the product is good or bad.
        2. The specific parameters of the LED lamp cup. Nominal value is mainly: the luminous flux, luminous efficiency, power consumption, service life, lamp standards are the focus of our view, through the comparison of the parameters, to judge the quality of LED.
        3. LED lamp light color. May require businesses to light up, then observe its brightness and color, to see if there glare, highlights, additional spot, whether or not the light is downy and bright.
        4. Through touch cabinet led mini spot light lamp cup temperature, this temperature refers to the surface temperature of the working stability, low temperature cooling design better description, service life is longer.

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How to choose the led light panel manufacturers

       With the support of the government, all the city positive response, LED lamp manufacturers to develop rapidly, many manufacturers have emerged, so consumers should be how to choose the led light panel manufacturers?
1. Have business licenses, certificates and other valid certificates, look at the field, seeing is real.
2. Choose larger lights manufacturers, with use cases.
3. Better service, good reputation in the local.
       China has a vast market and abundant lighting lighting industrial base, the development prospects of LED lighting industry in China is considerable. With the reduction of LED lighting performance improvement and cost, semiconductor lighting technology continues to mature, China's LED lighting market outlook will gradually appear.
1. Lighting industry base of China, provides the lighting industry base of our vast development space is relatively good, provide product supply for domestic LED lighting market, help the LED lighting industry in China through economies of scale to promote LED lighting lamp cost performance.
2. The huge market demand, promote the development of the lighting industry the traditional lighting sources and lamps are LED lighting lamp replacement market, with price promotion, LED lighting will gradually enter the market, a huge market for its development.
3. Life cycle cost advantage of domestic LED lighting lamps and lanterns began to form.
       The application of LED lamps, lamp cost is the most important factor. The led light panel manufacturers production of LED lamps cost includes two parts., one is the cost of lamps and lanterns, depending on the lamp life, electricity and maintenance costs and other factors; the two is the initial purchase cost of lamps, it depends on the market price of LED lamp.

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Export certification standard of led ceiling panel light

       China is one of the world's largest processing base of lighting products. At present, more and more companies pay attention LED panel lights foreign export trade, due to the international market for higher LED panel lights and other lighting requirements, in order to obtain export qualifications, you must have the appropriate certification.
       In the North American market, export certification standard of led ceiling panel light mainly has several kinds of UL, ETL, FCC and ENERGYSTAR etc.. Here the source crystal editor to introduce you to the more common FCC certification:
       American laws and regulations of the mandatory certification of electronic products including Title1 and Title50. Where Title47 is the electrical products, a total of Part0 to Part499. The Part0 to Part199 FCC. FCC authentication mode is divided into Verification, DeclarationofConformity and Certification three models. When using Verification, without any requirements for the test lab, can not test (just make sure that the products can meet the requirements of corresponding technology) and does not need to provide information to the FCC; when using DeclarationofConformity, laboratory test for NVLAP, A2LA or FCC qualification make certification laboratory, but also need multilateral mutual recognition agreement, but does not need to provide information to the FCC; the Certification, testing laboratory is required to register on the FCC website, FCC accredited certification, with FCC or FCC the specified TCB mechanism, and the need to provide information to the FCC, and can get a FCCID.
       The authentication mode, depend upon the type of product, FCC test LED panel light product standards for FCCPart15B, authentication type: Verification.

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Characteristics of super bright led ceiling light fixture

       Compared to the initial LED light-emitting diode, the super bright led ceiling light fixture using LED light source, the most notable feature is the brightness increased nearly 100 times. The luminous intensity of early LED only ten to several tens of MCD, and the new LED luminous intensity minimum can be reached 1500mcd. Another significant difference is the different mechanism led color. Early LED is to obtain a certain color light colored by package materials, i.e. packaging material plays a filter function. But the new super bright LED shell is colorless and transparent resin package, the luminous body itself can produce a wavelength of light, which shows a certain color. It is widely used in outdoor billboards, electronic displays, traffic lights, signs, automobile tail light, LCD backlight.
       Spectral distribution: several current domestic color ultra bright LED spectral wavelength distribution is 460 ~ 636nm, wavelength are presented from short to long for the blue, green, yellow green, yellow, orange, red. Typical peak wavelength of several common color: blue LED -- 470nm -- 505nm, blue and green, green -- 525nm, 590nm -- 615nm -- yellow, orange, red -- 625nm.
       The luminous intensity classification: the led light panel manufacturers in accordance with the luminous intensity of LED is graded. The user can select different luminous intensity level according to the practical application of LED.
       The forward conduction voltage drop distribution: chip material early color LED GaAs, positive conduction voltage drop is about 1.8V. The different color ultra bright LED chip materials are different, red, orange, yellow LED chip material is AlGaInP, the forward voltage is 1.8V ~ 2.5V, the typical value is 2.0V; green, blue, white LED chip InGaN, the forward voltage is 2.8-4.2V, the typical value is 3.6V.

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Classification of g9 600lm led spot light

      According to the LEDs color into red, orange, green, blue etc.. In addition, some light emitting diode contains two or three color chips. According to the light emitting diode whether or not to add scattering agent, colored or colorless, light emitting diode above a variety of colors can be divided into colored transparent, colorless and transparent, colorless and colored scattering and scattering of four types.
      1. According to the g9 600lm led spot light luminous tube surface features are divided into circular lamp, side lamp, rectangular, surface emitting tube, lateral canal, miniature tubes, surface mount. According to the circular lamp diameter φ2mm, φ4.4mm divided, φ5mm, φ8mm, φ10mm and φ20mm. Foreign usually φ3mm light-emitting diode is denoted by T-1; the diameter of 5mm is denoted by T-1 (3/4); the diameter of 4.4mm is denoted by T-1 (1/4) [6-8]. By the half angle size can be estimated circular luminous intensity angular distribution.
      2. From the angle of luminous intensity is divided into three categories:
         High directivity. Usually tip epoxy package, or with a metal reflection cavity package, without scattering agent. The half-value angle of 5 °~ 20 ° or less, with high directivity, can make local lighting light source, and optical detector combined with to form automatic detection system.
         Standard type. Commonly used as indicator, the half-value angle of 20 °~ 45 °.
         Scattering. The half-value angle of 45 degrees to 90 degrees or more, the larger amount of scattering agent.
      3. According to the structure of light emitting diode, LED spot light is divided into the epoxy packaging, metal base epoxy packaging, ceramic base epoxy packaging and glass packaging structure.
      4. According to the strength and the working current of light emitting can be divided into ordinary brightness LED (light intensity is less than 10mcd); ultra high brightness LED (luminous intensity greater than 100mcd); the emission intensity at 10 ~ 100mcd called high brightness light-emitting diode.

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Introduced the characteristics of the 36w led panel light

        The 36w led panel light Features:
        1. The light source adopts high quality 2835 beads, stable performance, low attenuation, high brightness.
        2. Side light source, LED through the light guide plate with high light transmittance and form a plane very uniform lighting effect, light bright and soft, comfortable, not dazzling.
        3. Thin and light, the thickness of only 11mm, the use of aluminum alloy frame and good light transmittance of PC lampshade.
        4. Super bright LED light source, than ordinary fluorescent lamp energy saving more than 80%.
        5. Constant current power supply, external high PF value of instant start, no glare, no noise.
        6. Side emitting leading thermal structure design and good, so that the heat is rapidly, shell temperature rise <20 degrees, prolong the service life of the lamp is more than 50000 hours.
        7. Easy installation, installation of the same specification of embedded alternative ceiling grille lamp and ceiling, with the ceiling com.;  or surface mounted on the wall or ceiling; or lifting the ceiling.
        8. The appearance is concise, elegant luxury, not only have good lighting effects, but also can be used as a decorative arts appreciation; the led ceiling panel light can be installed on the wall or as backlight art of advertisement etc..
        9. Light angle >120 °.
        10. Have passed the certification: CE, FCC, RoHS.
        11. Three years of quality warranty.

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The 600x600 led ceiling light product description

        Compared with the traditional light source of lighting, LED lamp power consumption is only equivalent to about 20% of the latter. Service life of 100000 hours, ten times more than ordinary lamp. It has good reliability, low maintenance cost. Therefore, its development foreground is very optimistic.
        The 600x600 led ceiling light is made with high brightness LED light emitting diode as light source. The frame adopts pure aluminum refined anodic oxidation and become, appearance is concise fashion, never change. Low voltage constant current drive, safe and reliable, less power consumption, long service life.
        Excellent heat treatment can effectively ensure the long-term stability of LED luminous tube. Panel with high light transmittance of acrylic board, light-emitting soft, high light efficiency. The instant light, no stroboscopic, no singing, no glare, no lead, mercury and other harmful substances. The lamp has the advantages of convenient installation, can be directly replace the ceiling to install, can also be installed using the mounting hole hanging lamp back.
        Wide range of lighting: an important feature of the led ceiling panel light is lighting range is very wide, it can be the main lights the room, lighting is the most important, not only requires the lighting effect is good, more choice of light source power according to the decoration effect size, the LED flat lamp illumination quality guarantee.
        Save space: both the living room or bedroom, the LED flat lamp is the ceiling installation, so to save space, especially for the lower floors of the housing room, choose to install the LED flat lamp is advisable.

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Luminescent characteristics of led suspended ceiling spot lights

        LED is Light Emitting Diode abbreviation, is a solid semiconductor light emitting device. It is used as light emitting materials by solid semiconductor chip, when the two ends together with the forward voltage, current carrier in semiconductor composite, light is generated by photon emission. LED can directly emit red, yellow, blue, green, green, orange, purple, white light. The luminescence characteristics of led suspended ceiling spot lights:
        1. Changeable Magic: LED light source using LED energization time is short and the red, green, blue three primary colors principle, multiple changes in color and pattern in the computer under the control of, is a kind of dynamic light source can be controlled.
        2. Long service life: LED spot light source has no filament, the working voltage is low, the service life of up to 50000 to 100000 hours, which is 5 to 10 years.
        3. Environmental benefits: no harmful elements in production, doesn't make use of harmful substances, no radiation.
        4. High tech: with the traditional light source, LED light source combines computer, network, embedded and other high-tech cutting-edge technology.

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The development trend of LED bulb in the Chinese

        China has a huge market scale and strong lighting lighting industrial base, this creates tremendous market potential for the development of LED lighting industry in china. With the development of semiconductor lighting technology continues to mature, the cost of upgrading and LED lighting performance is reduced, the development trend of LED bulb in Chinese will gradually appear.
        1. Lighting the huge demand for LED lighting to create a good market prospects.
        China's lighting demand scale. In 2012 the incandescent and energy-saving lamps in the domestic market demand reached 1.176 billion and 1.269 billion, 2007-2012 years compound annual growth rate of 7.59%, straight tube fluorescent lamp market demand for 830 million, annular fluorescent lamp market demand for 800 million, tungsten halogen lamp market demand for 755 million.
        These traditional lighting sources and lamps are LED lighting lamp replacement market, with cost performance promotion, LED lighting will gradually enter the market, a huge market for its development.
        2. Provide basic product supply lighting good industrial basis for the domestic LED lighting fixtures.
        China's lighting industry foundation is very strong, is the world's largest producer of lighting and light lamps. According to statistics China Lighting Electric Appliance Association, the 2012 national incandescent lamp output was 3800000000, the fluorescent lamp production capacity of 6690000000, of which the straight tube fluorescent lamp is 1830000000, ring-shaped fluorescent lamp is 1800000000, CFL is 4430000000. In 2012 the national production of HID lamp is 174000000, which is 56000000 only to high pressure mercury lamp, high pressure sodium lamp is 54000000, the metal halide lamp is 63000000.
        At the same time, China's lighting consumption is mainly provided by the domestic production enterprises, the share of less than 5% of imported products in the domestic, and nearly 70% domestic production for export. Lighting good industrial basis not only to provide a reliable supply of products using domestic LED lighting market, also provides very good support for the domestic LED lighting industry through economies of scale to promote LED lighting lamp price.
        3. Life cycle cost advantage of China led bulb lights and lanterns began to form.
        The application of LED lamp, the lamp cost is the most important factor. LED lamp cost includes two parts, one is the acquisition cost of lamps and lanterns initial, depending on the LED lamp market price; two is to use the cost of the lamp, lamp life, depending on the power cost and maintenance cost factors.
        The current LED lighting lamp prices much higher than traditional lighting, up to 40 times, more than 2 times the minimum. According to the price process for manufacturing LED lighting and LED lighting components, price will always be higher than traditional lamps, but the price difference will be further reduced. At present, the conditions of use and electricity price level in the domestic lighting lamps, LED lamps consume electricity and maintenance costs are lower than the same utility traditional lamp.

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The characteristics of led motion sensor ceiling light

        The characteristics of led motion sensor ceiling light:
        1. The induction lamp using human pyroelectric infrared sensor principle of automatic control lamp brightness, with light control function, only when the light is dark is in starting state to people to light, people walk lamp, intelligent control and energy saving.
        2. Using high brightness LED as light source, soft light, no glare, long life.
        3. Static power consumption is very low (less than 0.01W), work is only 0.4W, energy saving and environmental protection.
        The advantage of led motion sensor ceiling light: people to light, people take the lights off is characteristic of LED induction lamp to the maximum, the switch automatically, save trouble,put an end to waste electricity. The bright LED lamp as the light source, high luminous efficiency, long life, than the same brightness of the incandescent lamp and fluorescent lamp energy saving 60% and 40%.
        The LED ceiling light suitable for use: schools, enterprises, hotels, hotel, guesthouse, hospital, dormitory buildings, residential quarters and other corridor, corridor, elevator, balcony, warehouse, basement, garage and other places of automatic lighting, automatic exhaust ventilation fan, electrical equipment automatic control switch etc..

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Analysis of led round panel light application

      Now people know LED is widely applied to various fields, can see a lot of LED lamps in many occasions. LED lamp general transparency is quite good, and also shine light softness is also very good, and the LED lamp lights emitted less harm to eyes, effectively avoid fatigue.
      The LED lamp has so many advantages, we can now see led round panel light many installation in the hotel, meeting room, now many families also select panel lamp. Judging from the appearance, the lamp is more like a flat. But is such a small flat, has a higher color rendering index than the traditional lamp, these LED lamps higher luminous efficiency. Although the panel lights from the shape looks like a flat, but is such a simple design and outside around with metal frame, the panel lights look very concise and atmospheric.
      The advantages of various LED panel light attract more customers. Energy efficiency is better, cheaper, and more beautiful lighting shape. These are the main reasons of people choose to use panel light, while the panel lamp also provides people with a brand-new visual feast.

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Dimming mode dimmable led spot light

      LED lamp all welcomed by consumers, because it not only has a very long life, and has high efficiency, more important is it also adapts to the development needs of the market, have the characteristics of energy saving and environmental protection. It is also worth mentioning, dimmable led spot light, is to adjust the brightness according to the light and environmental light, it is not only more humane, as well as the best embodiment of energy-saving.
      The dimmable led spot light has three dimming method is the most common, the three dimming skills are to adjust light according to the change of the LED drive current input. According to different circuit system also can be divided into imitation dimming and PWM dimming.
      The first: the dimming method called mimic dimming method or linear dimming method. The dimming method advantage is: when the driving current linear increase or decreases, reducing the drive current overshoot effect on LED lighting chip life process, and a dimming circuit of anti-interference is strong. Its defect is size change process of driving current must have certain effects on the LED chip temperature.
      The second: to complete the LED spot light dimming by modulating the LED drive current. Because the brightness and LED chip LED drive current into a proportional relationship, so we can adjust the LED drive current control the brightness of the LED lights.
      The third: pulse width modulation (PWM). This kind of method is adjusted to make the drive current is a square wave, the variable pulse width of the pulse width modulation, through the transition for the modulation of LED lamps for light time, also changes the input power, so as to achieve energy saving, adjustable light target. Frequency around 200Hz~10KHz as usual; because the human eye visual lag, will not feel the flare light source in the light of. The dimming method is good heat dissipation performance can improve LED, defect is driving current overshoot on the LED chip's life must have certain influence. LED lamp dimming performance is one of its important characteristics, its automatic adaptive versatile dimming is any other lamps which can not be realized, it is also the focus of future development direction of one of the.

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Structure of led spot light bulbs

      Currently on the market led spot light bulbs quality varies greatly. Difficult to distinguish with the naked eye is good or bad. So buy branded products LED spot light the best choice and choose matched the high quality transformer.
      LED spot light is generally used for ornaments enhanced lighting, general is embedded in the ceiling or wall, lamp work will generally issued a high temperature, so be sure to buy high-quality products, otherwise there will be security risks.
      Use the LED spot light to the assembly of transformer, lamp also should choose a good quality, otherwise the lamp lights easily go bad.
      LED spot light is mainly composed of a casing, Lamp bead, aluminum base plate, driving structure, concrete analysis is as follows:
      LED spot light shell: paint, plating two shell. Set includes a lamp cover, lamp cup, a base, aluminum plate, lens, screw for MR16, GU10, lotus shaped, beautiful, generous, good heat radiating performance.
      LED spot light Lamp beads: six feet RGB, special spotlights, red: 40lm; Green: 60lm; Blu-ray: 15lm, are used 350 mA current.
      LED spot light driver: universal input voltage (220V), constant current output, to ensure the safety of high power LED. High power factor, greater than 0.98. Isolated power supply, isolation voltage 3000V. Over temperature protection, short circuit protection, open circuit protection, can drive all 3W LED (including red and yellow). The use of ceramic capacitor, long life design, up to 50000 hours. High reliability, the whole lamp through safety testing, isolation voltage up to 3750V, can be tested by EMC. Small size: 24mm*18mm, have Chinese and American patent.

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The advantages of the led outdoor up and down wall light

        The led outdoor up and down wall light is a light emitting diode as light source is mounted on walls or furniture wall and become LED wall light. The traditional lamp with halogen lamp, luminous efficiency is low, more power, increased by exposure to ambient temperature, short service life. LED is much better than in the light principle, energy saving, environmental protection level of traditional lighting products. And the unidirectional LED luminous formed a perfect wall lamp light distribution to support.
        The LED wall light has the following advantages:
        1. High efficiency: the luminous efficiency of high power LED wall light has more than 100 lm/W, the LED spectra of almost all concentrated in the visible light spectrum, luminous efficiency than incandescent lamp, be roughly the same and energy-saving lamps and fluorescent lamps.
        2. High quality light: because there is no ultraviolet and infrared spectra, there is no heat, no radiation, no burden to the human eye, does not make the illuminated objects fade.
        3. Color is good: compared with fluorescent lamps, color rendering index of high power LED lamp high, usually in about 80. Good presentation of the light color of objects.
        4. Low maintenance cost and long service life: LED, luminous flux half-life for more than 50000 hours, the normal use of more than 30 years. Impact resistance and strong shock resistance, there is no tungsten wire, glass and other components easily damaged, non normal "scrap" the possibility is very small.
        5. Small size: the lamp is small and exquisite, more suitable for different places, also can install different arm, so that the lamp light changes rich.
        Wall lamp common types are: LED ceiling light, color lamp, bedside lamp, mirror front lamp etc.. Ceiling lamps installed in the balcony, stair, corridor and bedroom, suitable for long light; color lamp used for the festival, festival when; bedside wall lamp installed in the bed most of the upper left, lamp holder can universally rotate, beam focus, easy to read; the mirror wall lamp decoration mirror in the bathroom use near.

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How to maintain the led cob track light?

      The led cob track light used in shopping malls counter lighting, without proper maintenance, will affect the lighting effects, make a bad impression to the consumer. Will soon be intense darkness without light. How to ensure that the lighting effect of LED orbit lamp? We need some maintenance on the track lights, to keep the lamp brightness. Below say seven methods LED orbit lamp maintenance:
      1. Buy LED track light, not to busy to install, should see the product instructions carefully, and then in accordance with the instructions to install, so that we can avoid some unnecessary trouble;
      2. The various parameters and components of regular inspection of products, to prevent potential safety hazard, causing unnecessary losses;
      3. Cleaning and maintenance should be careful not to change the structure of LED orbit lamp products, do not replace parts. In the cleaning and maintenance after the end, as is the lamp installed, not missing and wrong parts;
      4. To strengthen the maintenance, can prolong the service life of the track lights. Often wipe with a cloth, and pay attention to prevent moisture intrusion, in order to avoid a long time corrosion damage or leakage short-circuit phenomenon;
      5. Do not frequently switch, because the track lights in frequent starting moment, current usually open are greater than the normal work of the track, the lamp temperature rise rapidly accelerated sublimation, which will greatly reduce its service life, so to minimize the lamp switch.
      6. Damp easily lead to track light rust, fade, we should prevent moisture intrusion, avoid corrosion damage or leakage circuit.
      7. LED track light is best not to use water to clean, as long as with dry dishcloth Zhanshui wipe, if not be run into the water to try to wipe, don't turn on the lights immediately after wipe with a damp cloth.

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