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

Why the LED flood lamps are the good explosion proof lighting

09.09.2013.

In real life, there is often a lot of inflammable and explosive environment, but in such circumstances, the LED flood lamps must be needed, and we all know that electric lighting generates the heat, or the arc or spark that is generated in the lamp also very prone to fire, because all around are flammable gases or dust, but at this time, why the led flood lamps is so named precisely because that it can be good to avoid this to achieve a good explosion-proof function.


LED explosion proof lights

As an important proof lighting, LED flood lamps play better security and can light up in a flammable environment. In addition, while many also have shown the greatest features and advantages, so are there any aspects of the characteristics?

First, energy efficiency, the LED flood lamps not only has good brightness, but also achieve power saving effect, For the choice of brightness, which can be debugged according to the site needs, so for some unwanted glare environment, it surely also plays a significant energy saving.

Second, the environment adaptability. The LED is adopted as the lighting principal of the lighting, so it can play a very long service life, moreover also can allow ourselves to get a strong effect of the use, the LED flood lamps can still maintain a very good job in the rain, dust, strong winds environment, the most important is that it can play a strong impact resistance to ensure without affecting its performance the constantly hit hundreds of times.

Three, easy installation. How to install depends on the needs, if we need high-altitude lighting, we can choose hanging led flood lamps, if it is landscape lighting, then choose wall-mounted, and even if it is attached to a fixed place, we can make that the shell of the LED flood lamps multi-angle rote.

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/why-the-led-flood-lamps-are-the-good-explosion-proof-lighting/

Oznake: LED flood lamps, LED tube light, light source, electric lighting, stroboscopic effect, explosion-proof lighting, brightness, energy-saving

<< Arhiva >>

Creative Commons License
Ovaj blog je ustupljen pod Creative Commons licencom Imenovanje-Dijeli pod istim uvjetima.