As global warming rises, all countries must help eliminate greenhouse gas emissions. One of the factors that causes greenhouse gas emissions is ordinary light bulbs, which are one of the most important factors in greenhouse gas emissions due to their widespread use in most countries. Considering the fact that the share of lighting, which is mainly provided by ordinary lamps, is significant from the total electricity consumption, especially at the peak of consumption, for example in Iran about 30% of total energy consumption and about 45 to 50% of consumption The peak is spent on providing light, which makes this even more serious. Due to this, many countries have made a multi-year plan to replace other models of lamps with conventional ones so that they can eliminate this type of lamp in the long run and replace it with another lamp that removes greenhouse gases from energy. Use less to produce more light. Of course, this issue needs to change the culture of the people in the type of use of the equipment in order to increase their approach to this type of public lamp. The high cost of initial purchases over other bulbs and the low cost of energy are the main reasons many people turn to buying bulbs. This justification plan, considering the importance of energy consumption management in lighting systems and the invention of new methods and technologies in this field, as well as its efficiency and very high scope of application in the use of new LED systems in home lighting, commercial, passages and … Has been prepared.
What is LED?
LED stands for LIGHT EMMITED DIODE, which means light emitting diode. Light emitting diodes are actually part of the family of electronic diodes, which are also a subset of semiconductors. The feature that distinguishes LEDs from other semiconductors is that as current passes through them, some energy is emitted as light.
The most important advantages of LED lighting systems
Replacement design of LED light fixtures instead of fluorescent lights in Danish wagons
The project aims to replace incandescent lights in Danish cars with LED lights.
Disadvantages of fluorescent lights
Advantages of replacing LED lights with fluorescent lights
An example of the benefits and costs of installing LED lights in a year is as follows
We are planning to replace LED lamps with wagons instead of light bulbs
The goal of this project is to replace LED bulbs with incandescent bulbs for greater efficiency.
Advantages of LED lights
Disadvantages of inflammatory lamp in Steam
Replacement of LED lamps instead of incandescent and incandescent lamps in other wagons
In this design, like Danish trains, moonlight lights have been replaced with LED lights, the results and calculations of which are similar. An example of this project has also been implemented.
West German wagons
In this design, LED lamps are used instead of incandescent lamps in the wagon corridor of West (Green) Germany. This project was piloted on a train on 8/25/88, the results of which were very good and no damage was reported.
In these trains, instead of incandescent lamps, LED lamps can be used. This design has been implemented in 100 experimental LED lights, the results of which are very desirable.