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After Ningxia Yinchuan, Liaoning Dalian, Shaanxi Ankang, Guizhou Ankang and other places, Ai Bison Tianmu screen settled in Zhengzhou, Henan Province, creating a landmark-level beauty for Zhengzhou. The cool scenery is changing in the top of the head, attracting many tourists to stop and take photos, becoming a new landscape in Zhengzhou. With years of experience, it has become the most professional supplier of sky screen solutions for Abbison. In the Zhengzhou Tianmu screen project, Ai Biesen has won recognition from customers for its professional technical performance. Viewing angle This project has a total of 550m2, using Ai Biesi AI08 HD sky screen, the display is 8.5 meters from the ground. People stand at the end of the sky screen and look at the display. To see all the displays, the viewing angle is above 160 degrees (+80/-80 degrees). However, since the range seen by the light refraction and the halo diffusion is actually larger than this, the obvious effect beyond the range is not high in this range. This means that the larger the angle of view of the illuminating lamp, the better the overall effect of the display. Abbison uses high-contrast SMD 3-in-1 LED lights to enhance color contrast and high-resolution visuals. Reflecting the display screen Because the surface of the sky screen display is very flat, the angle between the person's line of sight and the display screen is larger, and the easier it is to form a reflection, which affects the display effect. The AI08's mask has been specially treated to add subtle stripes of varying depth to the surface to disperse and absorb the refracted light, avoiding mirroring. Protection of the display High humidity and salt spray are the killers of the outdoor LED display. If there is no protective measures and special processing, it will seriously affect the service life of the display. In view of the harsh outdoor use conditions of the display screen, Abbison selected the protective liquid for the military formula, and adopted the protection standard of the naval electronic equipment of the 705th Research Institute of the Shipbuilding Industry Corporation. The solder is made of Yunnan anti-oxidation solder paste, and the circuit board has a green oil oxygen barrier layer. From plug-in, welding, cleaning, drying to three liquid-proof spraying, the whole process is complete with professional equipment, and the protection period is up to 20 years. Display security issues The fall protection of the sky screen is extremely important. The module and box of AI08 are fixed by 10 screws. In order to ensure that they will not fall directly to the ground during maintenance and replacement and accidents, each module has a plastic coated steel wire rope connected to the box through the hoist hook. The cabinet of the sky screen display adopts double thickening at the position of the four-corner mounting bolts, and widens the flange on the back of the display to ensure the horizontal strength of the display to ensure the safety of the display cabinet. In addition, it is equipped with two steel wire ropes to connect the box body with the box body and the steel frame. Even if the bolts fall off, it can still be guaranteed not to fall. Abbison has a professional technical team and rich operational experience in the production and installation of the sky screen, creating a beautiful landscape for many cities across the country.