作者：Blade

The cumulative export of Hunan lighting in 2017 increased 15.54% year-on-year

In 2017, the Hubei lighting industry completed a total of US$142 million worth of exports, a year-on-year increase of 15.54%. The top five countries in terms of exports are France, the United States, Germany, the Netherlands, and Brazil. Among them: France completed a cumulative export value of 28 million US dollars (accounting for 19.95%), an increase of 4912.02%; the United States completed a cumulative export value of 27 million US dollars (accounting for 18.91%), an increase of 42.95%.

The cumulative export of Hunan lighting in 2017 increased 15.54% year-on-year

From the perspective of the distribution of sub-sectors, lighting lamps and lanterns completed a total export value of 125 million US dollars (87.78%), a year-on-year increase of 9.35%; electric light sources (bulbs) completed a cumulative export value of US$14 million (accounting for 9.74%), a year-on-year increase of 183.61%; Self-powered lighting fixtures and their parts completed a cumulative export value of 0.04 billion U.S. dollars (2.47%), an increase of 8.63% year-on-year; discharge lamps or ballasts used in discharge lamps completed a total export value of 0 billion U.S. dollars (0.01%), an increase of – 98.67%.

LED panel lamp firstly be the best selling product

January 2017 China LED panel light exports amounted to 81.2 million US dollars, an increase of 109%. Is second only to mining lamps, spotlights, street lamps, the fourth highest year-on-year growth rate of light.

LED panel lamp firstly be the best selling product

As predicted by the 2015 GGII forecast, the panel light has surpassed LED tubes and bulb lamps in January 2017 and has become the largest export LED lighting item.

In January 2017, the export value of panel light bulges greatly increased compared with the same period of last year for the following reasons:

(1) Product Features: LED panel light design beautiful and concise, luxurious atmosphere, both good lighting effects, but also give people the feeling of beauty. Light through a high transmittance of the light guide plate to form a uniform plane luminous effect, illumination uniformity, light and soft.

(2) Product demand: LED panel light is a typical representative of commercial lighting and office lighting, in many occasions can replace the grid grid and downlight products.

(3) Product technology and price: Earlier confined to technology and price factors, LED panel light in the market performance has been unsatisfactory. However, with the improvement of technology and the decrease of price, the LED panel light has gradually matured and been accepted and accepted by the consumers, and the market penetration rate has gradually increased.

The United States Super Bowl stadium for the first time enabled LED floodlights

Miami, United States local time on January 29, the well-known sports lighting manufacturer Qualite announced the completion of the University of Phoenix, Arizona Stadium lighting renovation project, the entire system used a total of 312 sets of Q-LED floodlights to achieve the overall energy-saving 75% illumination. The remodeled stadium will serve as a dedicated stadium for the 2015 American Football Super Bowl.

The United States Super Bowl stadium for the first time enabled LED floodlights

Features 1: Single lamp maximum 1000 watts, 115,000 lumens luminous flux

Feature 2: Achieve 4000K-6500K range of color temperature adjustment

Feature 3: to achieve remote monitoring and dimming, color and other functions

As a luminaire that can be broadcast with top-rated events, the Q-LED floodlight set must deliver the stability, accuracy and stroboscopic performance required for international HD video broadcasts with a single lamp of up to 1000 watts and a luminous flux of 115,000 lumens the powerful features ensure digital and slow motion capture the same lighting effects as natural daylight.

At the same time, through the use of wired and wireless digital control system, you can achieve 4000K-6500K range of color temperature adjustment, and create a comfortable and unique stadium atmosphere.

Structurally, the circular light emitting surface of the Q-LED floodlight is concentrically formed by four LED light emitting modules. Each LED light emitting module integrates a component that specifically suppresses the strobe, and is also integrated with the NEMA protection standard alone The lens module and the lens module are integrated with a cooling fan, so that the heat generated during the operation of the LED chip can be transmitted to the radiator at the back of the lamp by an active convection method through an aluminum die casting process, so as to effectively dissipate heat.

Q-LED floodlight lamps in the central also set to monitor the working conditions of lamps and wireless management capabilities to support the controller for remote monitoring and dimming, color and other functions. The entire lamp with IP66 protection.

The power supply, Q-LED projector supports 208VAC, 240VAC, 277VAC, 347VAC, 480VAC and other voltage specifications, the power efficiency is greater than 94%, power factor greater than 0.95, THD

“It’s fantastic,” said Peter Sullivan of the University of Phoenix, Arizona. “The new fixtures are excellent in many ways and are super slow motion capture enough to provide unbelievable clarity.”

According to foreign media reports, the current Super Bowl venue will enable LED lighting for the first time, rather than the traditional metal halide lamp. The University of Phoenix Stadium – Home of the Arizona Cardinals and the Super Bowl – was equipped with LED lighting last year. Because LEDs are more luminous than older fixtures, the stadium only needs 312 LED lights and replaces 780 old-fashioned metal halide lamps originally installed at the venue.

It should be noted that the University of Phoenix Stadium is not the first stadium to deploy LED lighting, because NRG Stadium is. As home to the Houston Texans, it also has new lights installed this season.

Finally, one of the biggest advantages of LED lighting is the ability to light instantly, rather than requiring half an hour of “warm up” time (for optimum brightness) as traditional fixtures do.

Low-carbon industry in 2020 will exceed 10 trillion

January 5, the State Council released the “13th Five-Year Plan” energy-saving emission reduction work, “clear” 13th “energy-saving emission reduction work of the main objectives and priorities of the national energy-saving emission reduction work carried out a comprehensive deployment. The Plan clearly states that by 2020, the total output value of green and low-carbon industries such as energy-saving and environmental protection, new energy equipment and new energy vehicles will exceed 10 trillion yuan and become a pillar industry.

Low-carbon industry in 2020 will exceed 10 trillion

According to incomplete estimates, more than 660 cities in the whole country consume more than 700 million kilowatt-hours of electricity during the year due to the over-pavement. They need to spend 350 million yuan. Since more than 700 million kilowatt-hours of electricity are emitted, a corresponding increase in emissions of carbon dioxide and sulfur dioxide Harmful gases, damage the air quality is not conducive to environmental protection, but also increase light pollution and light interference, hindering people’s normal work and rest and physical and mental health. Therefore, starting from the street lights, promote green lighting, environmental protection, energy conservation has an important significance.

The city’s energy-saving emission reduction is inseparable from traffic green lighting. Street lights are essential municipal infrastructure. Lighting of urban road lighting as a large consumer of energy, the energy-saving effect of a direct impact on energy-saving emission reduction results. Relevant data show that 66% of the cities in the United States have devoted themselves to the development of smart cities and that there are nearly 600 cities in China carrying on the construction of intelligence.

Baidu energy-saving street lights readily available, we can see the nationwide transformation of street lights.

After the energy-saving retrofit of the street lamp, not only can it exert a far-reaching impact on society, but also directly generate considerable economic benefits. It will help to save the energy consumption of urban public lighting, create a low-carbon environment-friendly city and build a livable area.

In addition, in addition to the energy-saving benefits of retrofitting LEDs from traditional light sources, secondary energy savings are achieved through intelligent control and avoidance of waste.

Shenzhen dark energy LED lights wireless dimming wisdom drive power as an example. Compared with the traditional “one-size-fits-all” street light, LED street light wireless dimming intelligent driver power supply can optimize the lighting settings, reduce switching time reasonably, which not only reduces operating costs, but also extend the lamp life.

The accelerated development of urban construction, urban lighting construction more and more focus on the city’s image building, road lighting and landscape lighting requirements continue to escalate, you need to support high-tech means with remote control, automated management, simple design, easy installation, Use of safe, stable operation, strong anti-interference, energy saving, cost-effective smart street lighting system. Shenzhen dark energy station at the forefront of LED drive technology in the world, world-class engineers integrate electrical, magnetic, thermal, design high reliability LED intelligent drive power solutions, will continue to respond to the voice of energy-saving emission reduction and create a green economy.

INMETRO certification for Brazil LED bulbs and tubes has been significantly updated

It is reported that Brazil INMETRO Ordinance Ordinance No.86 issued on the integrated LED INMETRO 144/2015 LED lights draft amendments to the rules and regulations to the public for comments and comments on the amendment (the collection period of 15 days), the Amendment Ordinance will be at The next few months after the official release.

INMETRO certification for Brazil LED bulbs and tubes has been significantly updated

Specific update regulations INMETRO 144/2015 reads:

1. Do not use proofing samples (Shouban) for INMETRO LED lighting certification;

2. Before the start of the certification process, it is not allowed to collect samples for testing in advance;

3. For the same type of specifications of LED bulbs, only the different importers, must have independent sampling, independent testing, independent reporting, does not allow the use of the same test data and test reports for different certification (division of the series can refer to INMETRO 144 / 2015);

4. An LED bulb that is under INMETRO certification but does not yet have a COC certificate is subject to the Amendment Act within eight months of the date of publication of the decree, the date of commencement being the date of publication of the decree;

5. The rest of the regulations of INMETRO 144/2015 remain unchanged;

6. The decree takes effect as of the date of its publication on the Official Gazette of the Union.

Jiangsu Nanjing SAIECC will continue to pay close attention to the latest developments of Brazil’s INMETRO Amendment Act on LED bulbs and tubes. Once the Brazilian official officially releases, it will announce and notify the relevant enterprises as soon as possible in order to avoid causing unnecessary Trade losses. At the same time, all enterprises and units must also pay close attention to the real-time status of this certification. If the certification does not understand this point, they should take the initiative to seek the assistance of inspection and quarantine authorities or government authorities.

LED lighting performance must be detected project

1, luminous intensity detection

Light intensity is the intensity of light, refers to the amount of light emitted in a particular angle. Due to the concentration of LED light, the inverse square inverse law is not applicable at close range. The CIE127 standard provides two measurement averaging methods for measuring light intensity A (far-field conditions) and measuring conditions B (near-field conditions) To the light conditions, the two conditions of the detector area are 1cm2. Normally, the standard condition B is used to measure the luminous intensity.

LED lighting performance must be detected project

2, luminous flux and light efficiency testing

Luminous flux is the total amount of light emitted by the light source, that is, the amount of light. Detection methods include the following two kinds:

(1) integral method. In the integrating sphere, the standard lamp and the lamp under test are sequentially lit, and their readings on the photoelectric converter are respectively Es and ED.

(2) spectrophotometry. Under the same conditions of the lamp under test Spectra were measured, compared to calculate the luminous flux of the lamp under test.

Luminous efficiency is the ratio of the luminous flux emitted by a light source to the power consumed by it, and the luminous efficacy of the LED is usually measured by a constant current method.

3, the spectral characteristics of testing

The spectral characteristics of LED detection, including spectral power distribution, color coordinates, color temperature, color rendering index and so on.

The spectral power distribution means that the light of a light source is composed of a plurality of color radiations of different wavelengths and the radiation powers of the respective wavelengths are also different in size. Such different wavelength distributions are called the spectral power distribution of the light source. The use of spectrophotometer (monochromator) and standard light source for comparison and measurement.

Color coordinates are digitally represented on the graph the amount of light emitted by a light source. There are many coordinate systems for color coordinates, usually X, Y coordinate system.

Color temperature is the amount of light color table (appearance color performance) that the human eye sees. When the light emitted by the light source is the same color as the light emitted by the absolute black body at a certain temperature, the temperature is the color temperature. In the field of lighting, color temperature is an important parameter to describe the optical characteristics of a light source. The theory of color temperature stems from blackbody radiation and can be obtained from the color coordinates of a blackbody locus through the color coordinates of the light source.

The color rendering index indicates that the amount of light emitted by the light source correctly reflects the color of the illuminated article, usually expressed as the general color rendering index Ra, which is the arithmetic mean of the color rendering indices of the eight color samples by the light source. Color rendering index is an important parameter of light source quality, which determines the application of light source, improve the color rendering index of white LED is one of the important tasks of LED research and development.

4, light intensity distribution test

Light intensity with the spatial angle (direction) and the relationship between the said pseudo-light intensity distribution, by the distribution of the closed curve is called the light intensity distribution curve. Due to the large number of measurement points and the data processing at each point, an automatic photometer is usually used for the measurement.

5, the temperature effect on the optical characteristics of LED

The temperature will affect the optical properties of the LED. A large number of experiments can explain the temperature of the LED emission spectrum and color coordinates.

6, the surface brightness measurement

The brightness of a light source in one direction is the luminous intensity of the light source in the projection area of the unit in this direction. Generally, the surface brightness meter and the aiming brightness meter are used to measure the surface brightness, and the aiming light path and the measuring light path are two parts.

7, LED lamps electrical parameters of the measurement

Electrical parameters include forward, reverse voltage and reverse current, LED lamps related to the normal work, is to determine the merits of the basic performance of LED lamps one of the merits. LED lamps have two kinds of electrical parameters of measurement: the current under certain circumstances, the test voltage parameters; voltage under certain circumstances, the test current parameters. Specific methods are as follows:

(1) forward voltage. A positive current is applied to the LED lamp to be tested, with a voltage drop across it. Adjust the current value to determine the power supply, record the relevant readings on the DC voltmeter, which is the forward voltage of LED lamps. According to common sense, LED forward conduction, the smaller resistance, the use of ammeter external connection method more accurate.

(2) reverse current. To be tested by the reverse voltage LED lighting, regulating power supply, ammeter reading is measured LED lamps reverse current. And the same measurement of forward voltage, because the LED reverse conduction larger resistance, the use of ammeter connection method.

8, LED lamps thermal characteristics of the test

Thermal characteristics of LED, LED optical properties, electrical properties have a significant impact. Thermal resistance and junction temperature, LED2 is the main thermal characteristics. Thermal resistance refers to the thermal resistance between the PN junction and the surface of the housing, that is, the ratio of the temperature difference along the heat flow path to the power dissipated on the channel. The junction temperature is the temperature of the PN junction of the LED.

Methods of measuring LED junction temperature and thermal resistance are generally: infrared microscopy method, spectroscopy, electrical parameter method, thermal resistance scanning method. The use of infrared temperature microscope or miniature thermocouple measured LED chip surface temperature as LED junction temperature, accuracy is not enough.

The commonly used method of electrical parameters is the use of LEDPN junction forward voltage drop and PN junction temperature into a linear relationship between the characteristics of different temperatures by measuring the forward voltage drop LED junction temperature obtained.

Solar LED street lights in several stages of development

Now LED lights into the main lighting in developing countries. The initial LED light source is based on monochromatic light. Although low power, but also high prices, but it is highly reliable, easy to control, small size and so on. Then the first rising market was the electronic light, which was gaining popularity in other lighting markets.

Solar LED street lights in several stages of development

With the gradual development of LED lighting products, LED lights and other public places lighting, and gradually replace some of the traditional light source products, LED lighting products have been recognized and accepted by the market. LED lighting products, such as the characteristics of reliability has gradually emerged. LED lighting products quickly became the market’s darling of the time using higher power and longer commercial applications. Due to the use of LED lighting products, the following is a solar street light manufacturers to analyze several stages of LED market development.

1, LED lights alternative acceptance stage

This stage refers to the LED products in the early stages of development, mainly reflecting its high efficiency (low energy) and long life and other characteristics. Because of high prices, LED lighting products are mainly used in the commercial market at this stage. In view of customer acceptance process, the first is the transition and acceptance of the habits and appearance. According to the traditional light source compared to the use of energy-efficient conditions, so long life LED lighting products are relatively high prices, easy to be accepted by the market, especially in commercial applications. Many solar street lighting manufacturers to quality and price advantage as a competitive tool.

2, the new stage of LED lights

Based on the above stage, LED lighting products have been recognized and accepted by the market. Environmental protection, small size, reliability and other characteristics of LED lighting products gradually appear. Then a series of LED lighting products that are totally different from the traditional light source products will be in many ways. Lighting industry will appear bigger and broader space for development. Its wide range of varieties, more suitable for people’s work and life in the role. Then, many solar street lighting manufacturers take the design and application advantages, competitive means.

3, LED lights intelligent control stage

LED lighting industry will experience the process, from product manufacturing to design products, and provide overall solutions. LED lighting industry also shows high control ability features. The LED street light products and intelligent control system will bring high-quality services to human beings from home to office building, from road to tunnel, from car to walk, from auxiliary lighting to main lighting.

In the new century, LED street lighting products will illuminate the streets of each city, changing everyone’s life and make great progress in the development of LED street lighting.

China’s penetration of LED lighting in 2020 reached 60% -70%

China LED general lighting market in 2016 reached 204 billion yuan, LED penetration rate of 44%, the current use of LED lights the same cost with the traditional light bulbs, is expected in 2020, China’s LED lighting penetration rate of 60% -70%, LED General lighting in the next few years will maintain double-digit growth.

China's penetration of LED lighting in 2020 reached 60% -70%

The competition pattern in the lighting industry is fragmented. At present, the market share of the industry leader is only about 3%. The reason for this is mainly because, in the traditional light source era, the light source was monopolized by three big factories: Philips, GE and OSRAM. Competitiveness. China’s grasp of LED technology has broken the original competitive landscape, greatly reducing the technical threshold of light source, and the transfer of industrial chain right to lamp manufacturers closer to the terminal. Lamp manufacturers have the opportunity to improve through product design, channel management and brand marketing Market share.

On the other hand, with the improvement of national income, the demand for quality of life of Chinese people continues to increase. When choosing lamps and lanterns, more attention is paid to brand and product design. The living space of cottage products is compressed. As the cost of raw materials increases, Environmental requirements increase, many small factories have also been forced to withdraw from the market. In fact, LED lighting penetration rate has risen rapidly since 2012, the first echelon lighting business market share steadily increased with the withdrawal of European and American manufacturers and cottage small plant, the future is expected to accelerate this trend.

After years of development, the lighting market in the United States has formed several luminaries manufacturers with revenues of several tens of billions, such as Cooper, Haber and Brighton Lighting. With the favorable competitive landscape, the LED lighting market in China is expected to emerge soon Even several leading manufacturers comparable with the international giants.

It’s the first time to use led lights for 2018 Yuyuan New Year’s Lantern Festival

As a national intangible cultural heritage project, 2018 Yuyuan New Year folk art lantern lit up last night. The lantern festival will run from February 1 until March 5 for a period of 33 days. It is understood that 2018 Yuyuan Lantern Festival will be “a new era of ? good life” as the theme, nearly 40 groups of large light units, nearly a thousand atmosphere lights dotted Yuyuan Mall floor, walls, lakes, decks and roads. It is worth mentioning that, for the first time, all lamp units of this year’s Lantern Festival adopt LED light sources, which not only make the lights more bright and safer to use, but also save about 30% of the power consumption of traditional incandescent lamps as compared with the previous years. It is learned that, in response to the 2018 Yuyuan Garden may occur during the big passenger flow, Yuyuan Shopping Mall during the Spring Festival, Lantern Festival based on real-time monitoring of passenger flow based on real-time monitoring of classification and limit lines, current limiting measures. Yuyuan Lantern Festival In addition to the Lantern Festival, the rest of the day free viewing lights.

It’s the first time to use led lights for 2018 Yuyuan New Year's Lantern Festival

This year is the year of the zodiac dog year. A giant golden dog with a height of 9 meters appeared in the Yuyuan Central Plaza. Timely “Wang Want” cry is foreshadowed by the advent of wealthy, prosperous, prosperous and beautiful life.

In the “Great America ? ancient capital, new rhyme” lamp group, the ancient Forbidden City, Temple of Heaven, Great Wall and modern bird’s nest, water cube, traditional Peking Opera and modern symphony radiate each other and meet each other.

Philips lighting lit four South Korea’s winter sports stadium

Philips Lighting recently announced that its sports led stadium lighting system Philips Arena Vision will be used in four sports centers including South Korea’s Phoenix Snow Park, Gang neung Ice Hockey Center, Kanto Hockey Center and Gang neung Ice Arena, for freestyle skiing, veneer Skiing, skating, short track events provide better lighting.

Philips lighting lit four South Korea's winter sports stadium

As a global leader in sports lighting systems, the Philips Arena Vision floodlighting system has been successfully installed in many major stadiums in Korea and around the world. Its high-quality lighting effects help athletes enjoy the game freely and enjoy spectacular events. The Philips Arena Vision floodlight system simulates noon daylight (a color temperature of 5600K), allowing athletes and spectators to better focus on the event. The color rendering index of up to 90 can perfectly represent the true colors of objects and provide a stronger visual impact for events such as short track speed skating. Philips Arena Vision lamp circular reflector can reduce glare, allowing athletes to have a clearer field of view, effectively reducing the impact of light on it. In addition, the Philips Arena Vision floodlighting system achieves the IP65 water and dust resistance index, which is still timeless even in harsh environments.

Philips Arena Vision floodlighting system can also effectively enhance the imaging of the event on television. The lighting system can meet the demand of 3D and ultra-high-definition broadcasting, and help the TV camera to capture more exciting event details. The anti-strobe technology makes the picture still smooth and flicker when the TV broadcasts the slow-motion playback. Bright and clear picture of ice on the race in seconds to fight the wonderful moments show fine, let the audience indulge in the amazing skills of athletes.

Kees Klein Hesselink, Global Account Manager for Lighting Solutions Lighting Solutions at Philips Lighting, said the success of Philips Arena Vision floodlighting systems at several major stadiums around the world has earned him worldwide acclaim. We are very confident that this product will allow both the athletes on the court, or the audience in the field, or the audience in front of the TV to enjoy the wonderful and beautiful sports.