What is the real energy saving of LED display?

 "Energy saving and environmental protection" is a link that the country has attached great importance to in recent years, and its extensiveness has penetrated into various fields, such as LED street lights, fluorine-free refrigerators and air conditioners, and electric vehicles. Of course, as a high-tech product, LED display screen is also an inevitable trend to make a big fuss about energy saving and environmental protection. On the one hand, it responds to the call of the state, on the other hand, it can improve market competitiveness and lay the foundation for creating high-tech products with higher technology content.

    Since the development of LED display screens, although there has been a certain degree of emphasis on energy conservation and environmental protection, it is not difficult to find that many manufacturers have invested more in energy conservation and environmental protection than before. With the continuous improvement of people's awareness of energy conservation and environmental protection , in order to create a more intelligent and harmonious city, this has become a highlight of people's increasing attention. Due to the high brightness and large area of the LED display, it is an unavoidable fact that the power consumption is large. What's more, some call the LED display "electric tiger", and its power consumption can be imagined.

   Although many manufacturers on the market claim to have a relatively complete LED display energy-saving solution. However, this is more of a gimmick for some manufacturers to market LED displays. In fact, the current energy saving of LED displays is still relatively limited. For example, although some manufacturers achieve the effect of energy saving by lowering the voltage volts, they do not have much energy saving effect in their overall energy conversion, and even cannot save energy. In addition, extremely high brightness will inevitably cause a certain amount of light pollution to the city, affecting urban life. So how to make the LED display more energy-saving and environmentally friendly is the concern of many manufacturers and audiences.

   First of all, as far as LED display manufacturers are concerned, the selection of materials and the application of energy-saving technologies are crucial to creating energy-saving and environmentally friendly LED displays. In terms of material selection, the light-emitting chip must not cut corners. In addition, in addition to material selection, circuit design and screen heat dissipation design can also be optimized to achieve the goal of energy saving and emission reduction. We know that due to the special outdoor environment, the brightness of the outdoor LED display needs to be automatically adjusted to achieve the brightness suitable for the environment broadcast. At this point, the manufacturer can also improve it to achieve the effect of energy saving and avoiding light pollution. The realization of energy saving and environmental protection of LED display is not a problem that can be solved by a certain device or part, and cannot be limited to a certain aspect, but to create a comprehensive energy saving and environmental protection solution to truly achieve the effect of energy saving and environmental protection.

    Secondly, in the use of LED display, unreasonable use methods will also lead to power consumption, such as frequent switching of LED display, so customers should use LED display reasonably to avoid unnecessary waste of electricity.

   Relevant departments can reasonably plan the size, play time, installation location and quantity of the LED display screen according to the specific conditions of the city. Although this has a certain impact on the market sales of LED displays, in the face of the huge power consumption of LED displays and light pollution and other issues, in order to ensure the quality of life in the city and reasonably carry out urbanization construction, this has to be taken. measure.

   Energy saving and environmental protection is an issue that will never be lonely in any field, especially in the LED display industry, especially the outdoor LED display. Therefore, in order to cooperate with the national energy conservation and environmental protection and the construction of a beautiful city, various manufacturers can make more optimizations in the energy conservation and environmental protection of their products to achieve a better urban life.

   In the case we have done, the LED display is debugged to a brightness ratio of 72.8%, the actual test brightness is 7200CD/square meter, 184.9 square meters * lighting for 13 hours, and the monthly electricity bill is 0.95 yuan per month. , Excluding the power loss from the transformer to the large screen distribution box, the electricity bill for a month is 8460 yuan, so the average power consumption per square calculated in this way is 115W, which is the result of the actual test.