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

A survey of Japan Yano Economic Research Institute showed that the market scale of the Japanese LED lighting has increased about 2 times more than the previous year in 2012. It is reported that for an increase of the amounted of the vendor shipments has increased by 95.0 percent that is 420.4 billion yen in 2012 in LED lighting field of the general lighting purposes (remove automotive applications, industrial applications and mechanical appliances categories lighting),.

Japanese LED lighting market trend. Statistics object is the lighting attached on the building and road lighting that is LED lights such as LED flood light ,LED street light,LED tube light and LED lighting apparatus (item: Yano Economic Research Institute)used for general lighting


Japanese lighting products (general lighting purposes) the size of the overall market trend (data: Yano Economic Research Institute)

In addition, incandescent, on the markets of the fluorescent and HID and other traditional light sources, the market scale of lighting equipment decreased by 9.7% over last year,which is 375.254 billion yen, the market size of the bulb and tube, etc. has decreased by 3.2% over the previous year, which is 230.796 billion yen. Since the Great Earthquake occurred in Eastern Japan, in the context of public awareness of saving energy gradual increased,the market demand has clearly transformed from the traditional incandescent and fluorescent lighting to LED lighting that is known as excellent energy efficiency. the overall market of the lighting products (general lighting purposes) in 2012 has reached Ą 1,026,450,000,000 that increase 18.1% over the previous year,which is expected to constantly grow driven by the LED lighting.

Japan has issued the regulations that is total ban on the use of incandescent in 2012, walking in the forefront of the Asian countries, the energy scarcity and large population have been accelerating the use of environmentally friendly and energy-saving LED lights in Japan,

Nowadays,the LED flood lamp 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 lamp 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 floodlight so that fully guaranteed stable 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 lamp 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.

Resource from http://www.lighting-ledlight.com/index.php/japanese-led-lighting-market-has-increased-about-2-fold-over-last-year-in-2012/

Oznake: LED tube light, LED street lightgeneral lighting, LED flood light, japan, market trend

Don't want a piece?the builders layout complete industrial chain of farm household

Taking advantage of the building experience accumulated for long time is to broaden revenue streams, "LED garden" Builders are also attracting attention in Japan, which is expected to become a major new business builders.

"Obayashi" after next year, the company plans to take the "LED garden" as an opportunity to formally enter agriculture. According to reports, the company is currently working with the Chiba University to jointly research, the set of equipment systems of the "home farm" is not just introduced to the market in future, , the company will personally operators own vegetable plant and sell their own cultivated vegetables.

Nishimatsu Construction and Tamagawa University jointly launched "LED garden" project last year, planning to increase five-fold of the production capacity of the lettuce vegetable, from the current daily capacity that is 600 to 3000. Produced vegetables will be sold in Tokyo supermarket and other places, and expected that this project will soon bring the real money to the company.

Whether the Family farms can expand,the Japanese construction will usher industry exams the next few years

According to the survey of the "Fuji economy, " that is the market research company, the size of the Japanese domestic plants manufacturer where the artificial light is used is expected to reach 19, 000 square meters in 2020, this figure will be 3.7 times more than that of 2011.

However, according to the study report of the "Yano Economic Research Institute, " that the introduction of plants and plant operating costs as well as the cultivation techniques, etc., will be stumbling block that whether the market is able to be expanded.


Ascendant "LED garden" can be boom everywhere or not, the next few years will be a critical period when the extent of Japan's major companies strive is tested.

The LED lighting that has been tightly integrating the agriculture contribute to the growth of vegetables, which indicate LED lighting is closer to our lives, it can not only be used as lighting ,but can be closely related with agriculture
design
art and so on to constantly innovate, we can see that LED lighting must replace traditional lighting sooner or later, meanwhile, LED outdoor lighting such as LED flood light because the light is soft and has the advantages of Octagon range of lighting and bright light, waterproof, dustproof, resist shock, high-definition is popular in our squares, parks, stadium, railway stations, large commercial buildings and hotel exterior, fountain, high-altitude operations, and other open spaces, Lead lighting has been adopting qualified l LED chips, heat sinks, driver, housing and other materials to constantly improve the production and R & D team to create more eco-friendly and affordable LED lighting, that is closer to our life, log www.lead-lighting.com to experience more energy saving LED lighting.

Oznake: chiba, tamagawa, artificial, led, light, university, japan, flood