Why Outdoor energy-saving LED screen is so popular now?
With the development of modernization, the continuous consumption of energy, the continuous lack of resources, and the continuous expansion of production scale, LED displays are also widely used in these places. LEDs are widely used in shopping malls, road traffic, bulletin boards, etc., and power resources The shortage of electricity, the contradiction between power supply and demand has become increasingly prominent.
The most effective energy solution is Improve energy efficiency. The continuous increase in world energy demand and the depletion of natural resources pose new challenges to energy suppliers, industrial enterprises and consumers. Consistent use of energy has become a priority. Energy efficiency has an impact on all types of energy conversion: from the efficient generation, transmission and distribution of electrical and thermal energy, to the efficient use of energy by industry, buildings and transportation, everything is inclusive. Existing advanced technologies bring us Here comes a huge energy saving potential.
RGB KHYTECH Outdoor full-color energy-saving LED display media are widely used in public places, advertising, urban road networks, urban parking lots, railways, subways and other traffic guidance systems, highways, etc. Using VGA synchronization technology, the large-screen content is synchronized with CRT, and advertising is replaced The content is simple and convenient; super large screen, super vision, high brightness, long life. Rich colors, various display modes (graphics, text, three-dimensional, two-dimensional animation, TV pictures, etc.). The appearance is novel and unique, which can improve the level of urban technology. Enrich the cultural life of urban residents and make it more acceptable to residents.
Low-carbon, energy-saving: Since the emergence of LED displays, energy-saving and environmental protection have always been valued. LEDs are synonymous with energy-saving. Compared with traditional lighting products, the energy-saving advantages of LEDs are quite obvious and prominent. In the future, there is a trend to replace traditional lighting with full authority. With the increasing awareness of environmental protection of people all over the world, we can hear about low-carbon, energy-saving and emission reduction everywhere, and we can feel the efforts made by people for environmental protection: urban electric Taxi; LED street lights; solar + wind energy street lights; fluorine-free refrigerator air conditioners, etc. are the most real feelings in our lives. The luminescent material used in the LED display itself is an energy-saving product. However, due to the large area of outdoor display screens, the power consumption is still large. At present, many outdoor LED display manufacturers respond to the call of the World Energy Organization and the long-term development benefits of the industry, and have launched more energy-saving and low-carbon outdoor LED display products. The power consumption is compared with previous displays. There has been a great improvement. Outdoor LED display, due to the great changes in the brightness of the surrounding environment during the day and night, so we can automatically adjust the brightness of the outdoor LED display to achieve the effect of energy saving and emission reduction.
The realization of LED energy-saving display screens is mainly based on the power supply. The existing LED display screens directly use half-bridge or full-bridge high-efficiency switching power supplies, and synchronous rectification has significant energy-saving effects. Reduce the power supply voltage as much as possible under the constant current state of the driver IC, and achieve better energy-saving effects by separately supplying power to the red, green and blue dies.
The advantages of low power consumption of RBG KHYTECH outdoor energy-saving LED display screen and environmental protection displays have 4 aspects:
(1) Saving of electricity costs; reduction of operating costs.
(2) Reduce the temperature of the display module; reduce the investment of heat dissipation equipment.
(3) Reduce the power consumption of the display screen and reduce the input of cables and power capacity increase.
(4) Delay the LED attenuation speed, reduce the temperature drift of the photoelectric parameters of the display, stabilize the image effect, improve the system reliability, and extend the life of the display. Compared with the conventional LED display, the outdoor LED energy-saving and environmental protection display not only reduces heat dissipation The investment in equipment delays the LED decay speed, and the energy saving rate reaches 25%-50%, which is a significant benefit.