"Energy saving and emission reduction" means saving energy and reducing energy consumption. As an important part of the manufacturing industry, "energy saving" in the LED display industry is also a topic that led display manufacturers have been paying attention to.
At present, many LED display companies in the industry have been involved in the R & D and production process of energy conservation and emission reduction. At present, some energy-saving LED displays in the market mainly improve the energy-saving effect through the improvement of power supply, attracting the attention of many consumers and giving them high expectations.
This way starts from the power supply. First, half bridge or full bridge high-efficiency switching power supply is directly used on the existing LED display screen, and the synchronous rectification has a significant energy-saving effect; The second is to reduce the power supply voltage as much as possible under the condition of driving IC constant current, and achieve better energy-saving effect through separate power supply of red, green and blue die. Of course, the application cost of this non-standard voltage power supply and new technology is bound to rise. From the perspective of screen drive IC, energy saving is not obvious, and reducing the constant current differential pressure will bring new problems including cost. Some IC enterprises promote energy-saving design out of their sales strategy.
Technology upgrading is the key to "energy saving" of LED display
So, in addition to saving energy from the power supply of LED display, what other ways can better realize the energy saving of LED display?
Compared with other ordinary LED displays, the Sostron LED displays has its own energy-saving and environment-friendly "halo" -- with the brightness self-regulation function. Therefore, another aspect is to achieve the purpose of energy saving by adjusting the brightness of the LED display.
The luminous materials used in the Sostron LED displays are energy-saving products. However, due to the large area and high brightness of the outdoor display screen, there is still a certain demand for power consumption. However, for the outdoor LED display of sostron, the brightness of the LED display needs to be reduced at night due to great changes in the brightness of the surrounding environment during the day and at night. Therefore, the brightness self-adjusting function of the sostron LED display is very necessary. Moreover, the brightness self-adjusting function of the Sostron LED displays is fully automatic according to the brightness of the external light, without any parameter setting. More convenient and worry free.
However, although the light-emitting material of the Sostron LED displays itself belongs to the natural property of energy-saving, in the process of practical application, the display area usually belongs to large occasions. With long-time operation and high brightness playback, the power consumption can not be underestimated. In outdoor advertising applications, in addition to bearing the costs related to the LED display itself, the advertising owners will also show a geometric increase in electricity charges with the use time of the equipment. Therefore, through years of unremitting efforts, sostron has successfully developed the centralized power supply technology and applied for a patent in 15 years. Through more than 2 years of continuous test and improvement, this technology has successfully reduced the power consumption of Sostron LED displays by 30% compared with other brands.