Outdoor LED Display
Outdoor LED Display
Outdoor LED display is usually in the form of outdoor media. Outdoor media refers to the main building of the roof and commercial areas in front of the roadside and other outdoor venues set up advertising information media, the main forms include road LED display, LED electronic display, LED full color, LED screen , Balloons, airships, cars, large inflatable models.
Outdoor LED electronic screen media is the 21st century the development trend of the advertising industry, is a video and video functions of indoor and outdoor advertising display equipment, is a leading international high-tech products. The appearance of such equipment is unique and unique, its area can be adjusted, not only can play audio and video advertising programs, but also can be installed on both sides of the fixed light box advertising, the local governments are encouraged to implement the use of outdoor LED screen, one after another to cancel the canvas advertising, The Outdoor LED screen is a canvas advertising, light box advertising the ideal alternative. LED electronic screen media is divided into graphic display media and video display media, are composed of LED matrix block. Graphic display media can be synchronized with the computer display Chinese characters, English text and graphics; video display media using micro-computer control, graphics, images, real-time, synchronized, clear information dissemination mode to play a variety of information, but also show two Dimensional, three-dimensional animation, video, TV, VCD program and live live. LED electronic screen media display screen colorful, three-dimensional sense of strong, static as oil paintings, such as the film, widely used in finance, taxation, industry and commerce, post and telecommunications, sports, advertising, factories and mines, transportation, education systems, Shopping malls, hospitals, hotels, banks, securities markets, construction markets, auction houses, industrial enterprise management and other public places.
LED display since there has been to energy conservation, environmental protection and attention, LED this is synonymous with energy. Compared with the traditional lighting products, LED energy-saving advantage is quite obvious and outstanding, in the near future, great full of traditional lighting to replace the trend.
With the enhancement of people's environmental awareness around the world, we can hear low-carbon, energy-saving emission reduction everywhere, can feel people to make efforts for environmental protection: urban electric taxi; LED road lights; solar + wind energy street lights; Fluorine refrigerator air conditioning and so on are the most real feelings of our lives.
LED display itself is the use of light-emitting materials is energy-saving products. However, due to the outdoor display area is generally larger, so the power consumption is still large. Many outdoor LED display manufacturers in response to the call of the World Energy Organization and the long-term development interests of the industry point of view, has introduced a more energy efficient, low-carbon outdoor LED display products, its power consumption, compared to the previous display, with Great improvement.
Outdoor LED display, as the day and night ambient brightness has changed greatly, so we can automatically adjust the outdoor LED display brightness method to achieve energy saving and emission reduction effect.
With the continuous development of urban construction process, outdoor LED display for the media advertising new carrier more and more to be used. Outdoor LED display can give the city a certain degree of image to enhance the form of advertising is also flexible and diverse. However, the outdoor LED display in the course of use, there are still some things to note:
Structural design
Outdoor LED display a larger area, so it is still very heavy. Installed in the outdoor LED display, the first thing is to note the structure of the design. The installation structure should take into account: wind, earthquake, bearing and other major factors; followed by the screen body shape, structure, exterior decoration design should be attached to the building or the environment in harmony; Moreover, is to consider the local environmental factors, such as Air humidity, air salinity content (coastal city) and so on.
Light pollution
With the popularity of LED display, but more and more people begin to pay attention to the "light pollution" concept. International definition of light pollution, usually divided into three categories: white light pollution, artificial daytime and IPL pollution. At present, in China,only the white light pollution in the glass curtain wall has the relevant provisions,while the the artificial daylight and IPL pollution is not related to the provisions. But taking into account the IPL pollution does cause people feel unwell, should belong to "light pollution." In the design of the display screen has been considered to show the screen light pollution prevention and control issues.
According to the formation of the reasons, you can take the appropriate solution.
1, reasonable planning display area and installation location
According to the viewing distance and viewing angle and the surrounding environment, as well as display the content requirements, reasonable planning display area and location. Rather than blindly pursuit of large area, location significantly.
2, the content of the selection and design
Large-scale giant display is the public media, there are public class, advertising category, instructions and so on. When we choose to play the content, we must agree with the public requirements, to avoid refusing to see the psychological.
3, multi-level gray-scale correction technology to improve color softness.
LED display products using more grayscale, so that the color looks soft, the transition is natural.
4, the system can automatically adjust the brightness adjustment system
Different times and places the brightness of the environment changes greatly, if the display brightness is greater than the environment is too much, causing people to not meet the eyes, especially during the day and night brightness difference is relatively large, resulting in light pollution, our automatic brightness adjustment The system can automatically convert the environment for the broadcast brightness, to avoid light pollution.
Relative to the neon and white light box advertising and other products, in recent years, many LED display manufacturers in the needle light pollution in this area has done a lot of work, the degree of light pollution greatly reduced, to enrich our visual space, make a beautiful life to make Great contribution.
Installation Precautions
1, for the installation of building and screen body lightning protection measures
In order to prevent the display from being subjected to strong electromagnetic attacks caused by lightning, the display screen and the outer packaging protective layer must be kept grounded and the resistance of the grounded circuit should be less than 3 ohms, which can cause the current caused by the thunder to be timely From the ground line.
2, the entire screen of the waterproof and dustproof moisture measures
In the box and the box junction, as well as the screen body and the force to install the object at the junction to be seamless to avoid leakage of moisture. In the screen body to have a good drainage ventilation measures, if the internal situation of the water can be timely when the treatment.
3, on the circuit chip selection problem
In the northeastern region of China, the temperature in winter can generally reach minus ten degrees, so when you choose the circuit chip, you must choose the working temperature at minus 40 degrees Celsius refers to 80 degrees Celsius industrial grade chip, to avoid the temperature Low lead to the display can not start the situation.
4, the screen body to do a good ventilation measures
The screen body running when the work will produce a certain amount of heat, if the heat is not discharged, accumulated to a certain extent, will cause the internal environment temperature is too high, the impact of the work of the integrated circuit, serious can lead to burn The display does not work. Therefore, it is necessary to do the inside of the screen body ventilation and cooling measures, the internal environment temperature maintained at minus 10 degrees to 40 degrees
5, The chioce of High Lumen LED
Choose a high luminous brightness LED for LED Display, even if under direct sunlight, also can show good effects, meanwhie also enhance the contrast with the surrounding environment, so that can have attract more broad audience. At far distance with wide view angle, the display effect showes very well also.