LED lights and photovoltaic power generation systems are introduced at the Japnese station
10.09.2013.In Japan , there is a rising trend for the electricity of the commercial power station accounting for about 20% of the rail operators. To stop this trend , companies are beginning to use photovoltaic power generation system and LED lights at the station.
Of which , the “green station” project promoted by JR East Japan is a good example. The first demonstration station of the project is Tokyo Yotsuya Station ( Figure 1 ) . The station has become the first green station on the spring of 2012 , the photovoltaic systems are installed on the roof of the station and the adjacent commercial facilities, the roof can only provide 50kW power station .
JR East Japan is promoting the “green station ” project using the energy-saving technologies and renewable energy. The first demonstration station is Yotsuya Station where LED lights and solar power generation systems were introduced.
The LED lights are adopted as the lighting of the Yotsuya Station and hall. The electronic display showing station names and boards and monitor’s backlight used by the drivers also use LED. Also installed skylights , the lights can be turn off during the day , the household fuel cell is used in the station facilities.
photovoltaic power generation system and LED lights
Figure 1: The introduction of LED lights and photovoltaic power generation systems at the station
The aim is to reduce CO2 emissions at Yotsuya Station by approximately 40% over 2008 through these measures. According to JR East introduced , the environmental station will gradually be increased in the future . Following Yotsuya Station,the next stop will be the environmental JR Chiba Makuhari Station .
Energy savings by controlling the lighting
The traditional fluorescent and incandescent bulbs replaced with LED lights is to cut electricity consumption , controlling the LED lights according to the situation will be able to further reduce power consumption . For example, Tokyu Corporation Jiyugaoka station tried to import Panasonic LED lights and its control system .
Lighting control system employing detecting sensor is installed in each position of the station , which can automatically adjust the brightness of the LED light according to the number. For example, in the pedestrian came dim the lights .
The human sensor integrated brightness sensor installed on the platform is to ensure the station remains within a certain brightness. That is, the lights will dim in the sunny day , and brighten lights during the rainy day
Not only is the brightness , but also automatically adjust the color temperature. Hall LED will change the color temperature according to time . For example, in the morning rush hours , in order to make people awake, the color temperature tune into about 5000K ” daylight ” , the color temperature will be transferred to about 4000K in the evening, become ordinary ” white – warm white .” the color temperature is tune into 3000K ” bulb color .” to make people calm down at night.
In addition, 494pcs LED lights were installed the station Jiyugaoka platform, 238 pcs were installed in the lobby , 290 pcs were installed in the station rooms and toilets, 152 in the station stores . the 47 light sensor and 168 personal sense sensors were also installed.
Also uses organic EL lighting
In addition to LED lights,the Jiyugaoka station also uses organic EL lamp. Panasonic said, “This is the first attempt ” that organic EL lamp is used at the station.
The flux of the organic EL lighting module is 48lm, luminous efficiency is 17lm / W, life is about 10,000 hours , the light emitting surface is 80mm square. The lamps installed with this module in the wicket is 19 groups ( a total are 184 modules ) , installed at the ticket window is 10 groups ( a total are 92 modules ) .
Why the Freedom Hill station using organic EL lamp and LED lamp is to make a total reduction of the electricity and CO2 emissions by 25%.
By replacing with the LED light and an organic EL light, all lighting electricity consumption reductions ” will be changed according to the situation at the Jiyugaoka station , but the average reduction is about 30% , up to approximately 37% reduction ” ( Panasonic ) . Coupled with the introduction of lighting control systems,a total of about 50 % of the lighting power consumption can be reduced . Because lighting electricity consumption accounted for about 50% of the entire station , thus enabling the station overall electricity consumption reduction is about 25 % of the target .
For Panasonic , in addition to energy savings , there are a purpose, which is to identify the facing issues and find solutions in the promotion and popularization of the new technology . the problem of the organic EL light has been discovered . Compared with LED lights , the organic EL light in terms of cost , brightness and efficiency , there are still problems, ” it is equivalent to the level of technology of the LED lights from 2003 to 2004. Although it can be used as a local lighting , lighting does not work as a whole ” ( Matsushita ) . Therefore, Panasonic plans to import this trial as an opportunity to clear issues , and then to further improve product performance.
Nowadays,the LED flood lamps and LED tube light are the most widely used as the representatives of the decorative lighting and the home lighting in daily life,the LED tube light enjoys a great popularity in our corridor, restaurants, shopping, leisure and entertainment, galleries, exhibition halls and other indoor environments everywhere, the LED flood lamps is mainly used in city squares, parks, stadiums, the facades of large commercial buildings and hotel, stage, waiting rooms, airports etc. where the higher brightness is needed to illuminate,meanwhile,there a large number of factory engaging in developing and producing the LED light,Lead Lighting is just one of them,which adopts high brightness SMD as the light source of the LED tube and highly integrated and high brightness COB as the light source of the LED flood lamps so that fully guaranteed stable and soft light of the LED tube light and octahedron breadth and brightness irradiation range of the LED floodlight, while low voltage constant current driver ensure the AC can be converted into the DC to improve energy efficiency of the LED tube light and LED flood lamps and reduce the waste heat energy and stroboscopic effect exciting the human eye, the most important is that the LED lighting without adding mercury and other heavy metals harmful to our body and pollution the environment, that’s why the LED light is Known as energy-saving and environmental protection. Login http://www.ledclan.com to learn more features and uses of the LED tube light and surf www.lead-lighting.com to know more awesome LED floodlights and other LED lighting.
Article from http://www.lighting-ledlight.com/index.php/led-lights-and-photovoltaic-power-generation-systems-are-introduced-at-the-japnese-station/
Oznake: led lights, LED flood lamps, JR East, LED tube light, Panasonic, lighting control systems, color temperature, power station, japan
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Nikon released LD-1000 LED flash
06.09.2013.Nikon has introduced the Nikon LD-1000LED flash on September 5, 2013. Nikon LD-1000LED flash compatible Nikon interchangeable lens digital cameras and COOLPIX compact digital cameras. Use it to greatly improve the user’s photographic fun.
Nikon LD-1000LED flash is compact and lightweight , stylish , easy to carry out in daily life .The soft panels LED window equips with can diffuse the light, which make that the photos obtain the smooth and soft light and natural texture rendering. Nikon LD-1000LED flash is suitable for types of close-up of still lives and the shooting that is similar to life scene.
Users can preview the levels and effects of the lighting on-screen by instant photography during the shoot. In addition , the user can remove the bracket and take the LED lights in hand to optionally adjust the lighting angle. The function allows the user to easily enjoy all the fun of photography lighting .
The main features of the Nikon LD-1000LED Flash:
1 the light is softer with a softer board , the photographs gain the natural texture rendering
The soft plate Nikon LD-1000LED LED flash window equip with can diffuse the light , so get a clear picture and sustained soft light and natural texture rendering. Shooting the object that is of highly reflective surface, the light-sensitive is soft and not dazzling. It can also be used as the excellent supplement light of still life such as the accessories, food, etc when close-up shooting.
(2) provide continuous illumination , bright extent and effects can be recognized during shooting
Traditional flash only momentary flash , flash Nikon LD-1000LED can continuous illumination . Light shines on the subject , the extent and effect can be confirmed by the screen of the viewfinder during shooting. Even if the users whoever never learned special lighting technology can easily use and enjoy the fun of shooting illumination . In addition , the Nikon LD-1000LED flash can be added at recording animation light.
3 Remove the bracket for the handheld shooting , lighting from different angles
User can remove the bracket to hand the Nikon LD-1000LED flash for photography or recording. Users are not worried about the location of the camera , detach the LED flash camera , you can adjust the direction , height, lighting and the distance between the subject , for excellent illumination angle. The user flexibly control the flash illumination so that the photo can obtain natural rendering and the three-dimensional texture available. When the LD-1000LED flash is mounted on the stand, lighting angle can also be adjusted at any time . The bracket can be mounted on the camera via the tripod connected hole.
Other features and functions of the LD-1000LED flash Nikon
LED flash that is on the back of the power switch can turn on or turn off the lighting , which can also be used to specify the output levels of the two lighting .
Compact and lightweight , stylish , easy to carry out daily .
Two colors that are black and white for choosing.
Apparently,the LED lighting has been gained the favor of Nikon that is the Japanese famous largest manufacturer of digital camera , along with the IPhone5S and Sumsung have also been equipped with the dual LED flash, definitely, LED lighting has been completely and closely linked to communications and electronics industry,moreover, LED lighting not only perfectly combines with the electronics and mobile phones, but also connect to the design, agriculture, medicine, science and technology and other industry to bring our unique visual experience and convenience.
Nowadays,the LED flood light such as the portable 20W LED flood light and LED tube light is most widely used as the representatives of the home lighting and decorative lighting in daily life,the LED tube light enjoys a great popularity in our corridor, restaurants, shopping, leisure and entertainment, galleries, exhibition halls and other indoor environments everywhere, the LED flood light is mainly used in city squares, parks, stadiums, the facades of large commercial buildings and hotel, stage, waiting rooms, airports etc. where need higher brightness lighting to illuminate, Lead Lighting adopts high brightness SMD as the light source of the LED tube and highly integrated and high brightness COB as the light source of the LED flood light, which fully guaranteed stability and soft light of the LED tube light and octahedron breadth and brightness irradiation range of the LED flood light, while the low voltage constant current driver current the alternating into direct current so that improve energy efficiency and reduce the waste heat energy and stroboscopic effect excite the human eye, the most important is that the LED lighting without adding mercury and other heavy metals harmful to our body and pollution the environment, that’s why the LED light is famous for energy-saving and environmental protection. Login http://www.ledclan.com to learn more features and uses of the LED tube light and surf www.lead-lighting.com to know more awesome LED floodlights and other LED lighting.
Article from http://www.lighting-ledlight.com/index.php/nikon-released-ld-1000-led-flash/
Oznake: led lights, LED lighting, compact, digital cameras, Nikon, LED tube light, flash camera, soft light, LED flood light, COOLPIX
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Where is the suitable LED light for decorating the house
Excellent energy-saving LED lighting is generally favored by us, LED tube light and LED bulb because of instant light, simple and stylish outer appearance, good heat dissipation, etc. are used in indoor environments, of course, choosing a good LED lighting is indeed very important for us ordinary consumers, what the best choice is that the price is affordable but the quality is absolutely guaranteed, LED lighting is no exception
I had just bought a new house last year, I used to pursuing the cheap fluorescent lamps for general lighting, and I often dealing with the computer, so it is absolutely eye discomfort, specially when I consulted an ophthalmologist, he suggested I changed my lighting, computer screen brightness can be adjusted to comfortable brightness, we can also choose a good lighting, so I recognized that the lighting play an import role in health, at that moment,I determined to use LED lighting
But then, I had to face the trouble as the same as yours, luckily my friend Alan engage in lighting design, he said that now because LED lighting is known as energy saving and the semiconductor light-emitting diodes is adopted as the illumination principle, which can combine with electronic , design, agriculture, medicine and other fields to give us the perfect experience and convenience, LED lighting will always be an alternative the to traditional fluorescent and energy-saving lamps, Allen primarily plan and design their urban lighting, urban lighting project requires a lot of LED flood lamp, LED street lights and LED tunnel lights and other high-power outdoor lighting, definitely, they must also choose inexpensive lighting products, as it represents the image of the local government, they were introduced through other government departments and contrasts as well as B2B to find, and finally cooperated with a Chinese company specializing in researching and manufacturing LED lighting, their procurement staff viewed the company’s home page- http://www.lead-lighting.com and http://www.ledclan.com, such practical product description and green clear concise, user-friendly design that they quickly found the desired LED flood lamp, LED street lighting, after they left a inquiry, the sales staff immediately answered,they are shocked by their patient and meticulous description and professional technology and reasonable prices, they the did not hesitate to place the order, the products were timely handed six days later, together with detailed installation instructions, the company also specially called to confirm whether the product was arrival, apparently, and so considerable service is rare in the modern company, since they completely installed the LED lights, except for a group of LED tunnel lights which have to light up for 24 hours to provide illumination have been replaced, a few of the LED flood lamp and LED street have been simply just maintained, the costs invested lighting maintenance and replacement and electricity bills is 1/3 less than the previous year last yea!
I surely chose the outstanding company, and now six months later, there is nothing problem with the LED tube light I bought from this company in my room, the most important thing is that now I don’t have eye discomfort any more, I can rest more comfortably at home, the monthly electricity bill has declined from more than 120 pounds to now an average of 80, I hope my personal experience can help you!
Article from http://www.lighting-ledlight.com/index.php/where-is-the-suitable-led-light-to-decorat-the-house/
Oznake: LED bulb, led lights, LED street lights, LED flood lamp, general lighting, urban lighting, energy-saving, light, discomfort, chinese
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The visitors of SEMICON Taiwan exhibition projected to reach 35,000
02.09.2013.As the economic recovery in the semiconductor device , since the Wednesday this week,the annual SEMICON Taiwan 2013 ( International Semiconductor Exhibition ) will be held for three days at the Taipei World Trade Center Nangang Exhibition Hall, estimated view exhibition visitors will be more than 3.5 million people.
In addition the exhibition will focus on 3D IC packaging and substrates , MEMS micro- systems, green manufacturing and precision machinery and hot industries topics this year, in order to better highlight the importance of Taiwan’s LED industry , and the “LED Process ” exhibition and related forums will be established and planned, and the TSMC , Georgia Luofang De , Micron , STMicroelectronics , Samsung, Epistar and other international companies will be invited to speech , estimated that there will be more than two thousand people participating the forum.
The Organizers SEMI has considered the SEMICON International Semiconductor Exhibition , LED manufacturing Exhibition as the call this year , the district has been divided into five theme zones , nine exhibition activities , the exhibitors surveyed have reached 600 , and 15 major international forum will be organized in three days, 20 technology speech will be published , totaling about semiconductor , LED industry heavyweight 110 lecturers will be involved in this year event , in addition , up to 7,000 more job openings will also lively be provided .
Tsao Terry who is the president of SEMI Taiwan & Southeast , ,said since the second half of the year , the economic of the semiconductor equipment industry is of the rapid recovery , in the face of an optimistic investment outlook , coupled that the 3D printing industry that is currently being rammed drives the market opportunities of the micro- systems and precision machinery , which the investment community will also be invited to participate in the forum speech of the trends of the semiconductor market .
On the other hand , LED factory orders on the device also begin to rebounded . SEMI said , benefiting from demand on the smart phones , tablet computers and automotive market, as well as promoted by the national policies, LED lighting is rapidly growing and the PV market intelligent lighting , and home energy efficient LED application market has now become the mainstream .
Market research estimates that the market value of the compound annual growth rate (CAGR)of the intelligent lighting will reach $ 6.748 billion 36% from 2013 to 2018, which will significantly push up the demand for the related equipment and materials , in 2018 , particularly ,the needs of the manufacturing equipment of the the lighting device has reached its peak over the past two years , it is expected that the industry will start investing the LED devices in the latter half of this year and the LED devices will grow dramatically in 2014 .
Addition to the LED manufacturing special exhibition , the ITRI , LED manufacture and application of Association (LEDMA) also will jointly launch the 2013solid-state lighting intelligent automation technology seminar.
Meanwhile,there are a large number of excellent manufacturer engaging in researching and producing the LED street lights and the LED tunnel light,of which Shenzhen Lead lighting is just one, the customer satisfaction and outstanding energy saving effect is the biggest encouragement of the company , Lead lighting has always been committed to R & D and production of more environmentally friendly energy-saving LED street lights, LED tunnel lights, LED High Bay Light, LED Flood Light, LED Panel,LED Ceiling Light etc with OEM&ODM service. As an ISO 9001:2000-certified factory, it can meet the strict standards of CE, RoHS, FCC certificate, these strict producing standards guarantee our products distribute smoothly both in domestic and international markets.Just browse http://www.lead-lighting.com/products/bid32-1.htm for the comprehensive performance and features of the LED tunnel lights or return the homepage for other vivid and awesome LED lights.
Article from http://www.lighting-ledlight.com/index.php/the-visitors-of-semicon-taiwan-exhibition-projected-to-reach-35000-people/
Oznake: Taipei, World Trade Center, Nangang Exhibition Hall, led lights, LED tunnel light, STMicroelectronics, IC packaging, RoHS, ISO 9001:2000, CAGR, Epistar, Taiwan
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What’s the main features and working characteristics of the LED light
28.08.2013.The correct choice of LED driver IC is essential to reflect the characteristics of energy saving and long life of the LED lights In the field of LED lighting. The advantage of LED lighting can not be reflected without a good driver IC matched,.
LED lighting has been a leap in the recent developments, LED as the green and cleaning light is widely recognized. LED light source is known as long life, energy saving, easy application, low cost, and thus it will receive a flood of applications in home lighting, OSRAM optical semiconductor company surveyed that the global annual shipments of the home lighting lamp was about 50 billion in 2008,.
LED light source technology matures, the lumens per watt LED grow rapidly, prompting its diminishing prices. Taking the 1WLED light, for example, the price in the spring of 2008 is one-third of the price of the spring of 2006, the spring of 2009 has be reduced to one quarter of 2006.
The mass market and a steady growth in demand of the LED green lighting for several years will be super tsunami of the IC industry following VCD, DVD, mobile phones, MP3 on the consumer electronics market!
The superiority of high energy saving, long life and good for environmental protection of the LED lamps is being universally recognized.
1.LED High energy: DC drive, ultra-low power consumption (single tube is 0.03 ~ 1W) the electro-optical power conversion is close to 30%, the same lighting effects is 10% more than that of the traditional energy sources.
2.LED Long life: LED light source is called as longevity lamps. It is the solid cold light source, epoxy resin, there is nearly no loose parts in the light body, and there is no filament that is easy to burn, heat deposition, the fast light fades and other shortcomings, the service life is up to 50,000 hours, the life is 5 times longer than that of the conventional light sources.
3.LED is good for environmental protection: LED is a green light, the environmental benefits is better. The spectra contains no ultraviolet and infrared, low in calories and no flicker, no radiation, and recyclable waste, no pollution, no mercury elements, cold light source, safe touch, typical of the green lighting.
The work characteristics of the LED light
The VF used for lighting of the LED lighting source is of low voltages, which is normally 2.75 ~ 3.8V, IF is generally 15 ~ 1,400 mA. Therefore, the output voltage of the LED driver IC is VFxN or VFx1, IF keep the constant that is at 15 ~ 1,400 mA. There are two kinds of power that are the small power (IF is 15 ~ 20mA) and high power (IF is greater than 200mA) used for the LED light source. The Small power LED is mostly used to produce LED tube light, decorative lights, grille light. The big Power LED is used for household lighting, LED flood light, underwater lights, wall lights, street lamps, tunnel lights, car lights. Power of the LED light source is the device that is suitable for the low voltage, high current drive, the luminous intensity is determined by the current flowing through the LED. the LED light attenuation is caused by the General Assembly Current, the too small current will affect LED luminous intensity. Therefore, LED driver needs to provide constant current power to ensure the safety of high power LED, and to achieve the desired luminous intensity. In the field of LED lighting, the correct choice of LED driver IC is essential to reflect the characteristics of energy saving and long life of LED lights,. Not a good driver IC matched, LED lighting advantage can not be reflected.
Nowadays,the LED flood light and LED tube light is most widely used as the representatives of the decorative lighting and the home lighting in daily life,the LED tube light enjoys a great popularity in our corridor, restaurants, shopping, leisure and entertainment, galleries, exhibition halls and other indoor environments everywhere, the LED flood light is mainly used in city squares, parks, stadiums, the facades of large commercial buildings and hotel, stage, waiting rooms, airports etc. where the higher brightness is needed to illuminate,meanwhile,there a large number of factory engaging in developing and producing the LED light,Lead Lighting is just one of them,which adopts high brightness SMD as the light source of the LED tube and highly integrated and high brightness COB as the light source of the LED flood light so that fully guaranteed stabe and soft light of the LED tube light and octahedron breadth and brightness irradiation range of the LED flood light, while low voltage constant current driver ensure the AC can be converted into the DC to improve energy efficiency of the LED tube light and LED flood light and reduce the waste heat energy and stroboscopic effect exciting the human eye, the most important is that the LED lighting without adding mercury and other heavy metals harmful to our body and pollution the environment, that’s why the LED light is Known as energy-saving and environmental protection ,login http://www.ledclan.com to learn more features and uses of the LED tube light and surf www.lead-lighting.com to know more awesome LED floodlights and other LED lighting.
Rťsource from http://www.lighting-ledlight.com/index.php/whats-the-main-features-and-working-characteristics-of-the-led-light/
Oznake: LED lamps, led lights, IC, Small power, tube light, ma, luminous intensity, energy-saving, LED flood light, optical power
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