Apr. 03, 2020
With the application of LED display screens in stadiums, the installation and design of Stadium Sports LED Display screens have become the focus of attention for stadiums and manufacturers. In this regard, Outdoor LED Display Manufacturers summarized the following aspects of stadium LED display installation and design requirements.
Outdoor LED Display screens require safety and reliability. The stadiums are densely populated, and the safety performance of stadium equipment should be given top priority. In general, the safety performance of stadium LED displays should meet the requirements of 5.4 in the SJ / T11141-2003 standard, and the reliability should meet the requirements of 5.10 in the standard. In terms of material selection, it is required to choose polymer materials with good flame retardancy (including LED module housing, LED module filling glue, PCB board, power line sheath, etc.). At the same time, in the power supply design, the stadium LED display must be separate The power supply meets the requirements of 5.8 in the SJ / T11141-2003 standard; the acceptance of the cable line construction shall meet the requirements of GB50168 and GB50171; the quality of the project shall meet the requirements of GB50303. In addition, the sports event LED display should have smoke detection, lightning protection, automatic fire alarm and automatic screen closing functions, and the power distribution cabinet should have overload protection, leakage protection and step-by-step power-on functions.
The installation position and quantity requirements of the display. The installation position of the LED display of sports events needs to ensure that more than 95% of the audience with fixed seats in the stadium can effectively watch, and the viewing distance and vision are wide. At the same time, it is required that the display content of the LED display screen can be easily and clearly seen by the athletes, coaches and referees at the game site (except the scoring referees during the diving game).
LED display maximum viewing distance and character height requirements. Outdoor stadiums require full-color LED display brightness of 5000cd / m2 or more; dual-primary display of 4000cd / m2 or more; monochrome 2000cd or more. Indoor sports stadiums full-color LED display brightness of 1000cd / m2 or more; dual-primary LED display 300cd / m2 or more; monochrome 120cd / m2 or more. At the same time, in terms of character height requirements, each character of the LED display screen of the swimming pool and diving hall with independent architectural structure is at least 0.2m, and each character of the LED display screen of the swimming pool with integrated architectural structure is at least 0.28m.
The LED display can control the requirements in real time. It has the real-time display of the game's rolling timing; it can display the rolling game results; it can turn the page to display the game results; the displayed text can be switched automatically and manually. For full-color LED displays with graphic and video display functions, text and pictures, animations, and live broadcast images should be able to switch between each other automatically and manually.
