LED lighting became the Gospel of the Japanese Railways
2017-07-06 15:54:41
In the Japanese railway construction, the operator lighting electricity accounted for 30% of the total electricity consumption. In order to prevent this situation to expand, a region have used the LED lights.
Among them, the "green station" model is in the surrounding building housing and roof installed on the photovoltaic power generation system, and to achieve the power of 70kw power generation, it is powerful.
Led lights are used in the lighting of the platform and the hall and even the electronic display card, in addition to the original design into a sunroof skylight, make full use of natural resources, but also save the railway electricity.
Can energy savings be achieved through lighting control? The answer is yes
The first is to replace the original power consumption with LED lights two bad control of fluorescent and incandescent, and then through the LED lights control, double reduction of electricity consumption. For example, through the LED lights with automatic adjustment of light, when the staff is scarce, the light dimming, is a small detail to reduce energy consumption. Second, in the human senses to make changes in the morning, we want to see is the sun off the bright, a bright, so adjusted for more than 6500K is white, so clear. In the evening, to create a dark scene, you can adjust the light to 4500K of natural light. At night, you can adjust to make people feast for the eyes of the 3000K warm light.
By replacing the LED lights, the Japanese Railway Freedom Hill Station lighting power consumption has been significantly improved, cut the situation is reduced by 35% reduction in electricity consumption, coupled with the introduction of lighting control system, the total is reached 50%. The lighting power is just half of the total electricity consumption of the railway, which means a full reduction of the railway a quarter of the electricity, can be regarded as a considerable success.
In this process, many lighting suppliers want to add new substitutes, but eventually found that LED lights are not suitable, so there is no widely used. But it is not a more valuable asset, but they are at this stage just to find their product problems, and put forward the solution, is this not more valuable wealth?
