How To Make LED Display More Energy Saving｜In 2021

Green environmental protection has become a major theme of today's times, society is progressing, and environmental pollution is expanding, so humans must protect our homes.

Nowadays, all walks of life are also advocating the manufacture of green products, so how can led wall supplier develop and design energy-saving led display that do not produce light pollution and waste electricity and energy, which has become an important product performance that manufacturers must address.

Large led display has been widely used in various street corners of the city, has become a unique symbol to enhance the image of the city, but it beautifies the image of the city at the same time, the strong light of the screen body also caused a certain negative impact on the night life of urban residents.

Although the led industry is a "light" industry, display "light" is not wrong, but from the city's environmental pollution indicators to measure, it has been reduced to a new type of pollution "light pollution ". Therefore, as a video display company should focus on the production of "light pollution" problem, should control the brightness settings.

First Control Method: 

Using the adjustment system that can automatically adjust the brightness.

According to the day and night, in different locations, environment and time period, a slight change in the brightness of the video wall system will produce a great effect.

If the led light screen play brightness is greater than fifty percent of the ambient brightness, we will obviously feel eye discomfort, also caused by "light pollution".

Then we can through the outdoor brightness collection system, at any time the environmental brightness collection, and the use of display control system through the receipt of system data and through the software automatically converted into suitable for the environment of the brightness of the broadcast screen.

Second Control Method: 

Multi-level grayscale correction technology.

Ordinary led display system uses 14bit color display levels, so that at some low grayscale and color excess, the color will be displayed very hard, so it will cause the color light is not adapted.

The new led big screen control system uses 16bit color display level, which greatly improves the hardness of color in excess, so that people feel soft color when watching and avoid people's uncomfortable feeling of light.

In terms of power consumption, although the led screen wall itself using light-emitting materials is energy-saving, but some need to be applied in the display area of larger occasions, due to long time use, the overall power consumption is still larger, because it requires a relatively high brightness, in the role of these combined factors, the power consumption of the backlit screen is quite amazing, then the advertising owners all bear the electricity costs will also be geometric growth.

Conventional led display by the following 5 points to save energy: 

(1) Can be through the use of high luminous efficiency led, light-emitting chips do not cut corners;

(2) The use of high-efficiency switching power supply, greatly improving power conversion efficiency;

(3) Excellent heat dissipation design of the screen body, reduce fan power consumption;

(4) Design a scientific overall circuit scheme to reduce the power consumption of the internal circuit;

(5) According to the external environment changes, automatically adjust the brightness of the outdoor display, so as to achieve the effect of energy saving and emission reduction.

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